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sample discussions:

If there be fault during the charging, only the setting of high set elements HS1 and HS2 were there. If the value of the current sense by the relay is more than the set point, the relay generates the tripping command?

– Sel is using two functions at the same time. Blocking (cross block) plus harmonic restraint. In that case, if both functions are working in parallel, and during energization, the relay detects fault current. Or high current in any phase with little or no harmonics. Harmonic restraints func will issue trip without going towards high set or unrestraint.

Q: What is the DCRP approval?
– For Ministry approval in Oman

– Y 67 function is always +45 degrees?
– Even I also have seen + 30. So it depends on how earthing system achieved

– In a line has underground cables & OHL line together how they calculate distance setting?
– The total impedance will be ohl+ug
– No, it’s called a hybrid feeder.
Current differential with backup distance protections. distance protection zone 1 should be calculated accordingly from the OHL end.
– i think in this case separate Zone is added till Underground feeder in order to block Auto Reclosure
– but FO can’t be layed along with OHL
– What if the feeder have more pieces of cable combined with OHL, Where exact zone can’t be defined?
– Why VFD aren’t contribute the fault current in to the system?
– FO can be layed alobg with OHL. We have Differential protection in line through FO cable

– My relay version is 5.can I use this
– Your relay is pickup still not operated
– CB compartment sf6 gas low is stage 1 or 2.?
– I think the alarm is stage 1 trip is stage 2
– UV1 IS ALARM
– If possible can you change Remote to local?
– Please check the configuration, if you giving a start for UV1. It will not trip, in Siemens Relay, UV will operate when the minimum current setting is off. Please check in this relay also if the Minimum current requirement is there means to make it Off, Otherwise, check any block is given. For example VT MCB Off status like that.

– from the top near the main display 50 operate led and 51 operate led light blinking with red color, so what is the meaning of this?
-Now transformer operate with this condition ,and only one feeder loaded with 5 amp only .

-So is any problem arise in this type of condition? And also how to reset this one to get the normal operation?
– If the master trip has operated…just reset the master trip relay and charge the breaker.
– In order to rest LEDs just press clear and go through the navigation

-Can I get the default passwords of 7sj82 & 7ut85?
– available in siemens website

-How we calculate tap ratio? Every time shows … While I upload file to new relay .. may I know what’s problem?
– Check the error
– Existing file details are
Configuration version : V07.31
Communication configuration version: V07.54
– Use the same version to extract the file otherelse download offline and then try

– New relay firmware version V 07.54 Can’t connect with a new relay. Not communicate with new relay .. every time failed.
– connect by front port through of 7sj82 relay
– Check if you can see the relay in you online connection. Relay firmware version V07.54 and Existing file firmware version V07.31
May be you have a problem with the usb driver.
– It’s necessary to install the same firmware version in your computer
– The Protocols device driver is installed too?

– Line voltage inject 30 degree lead to phase voltage, Ryb 0 _120 120
– Check voltage across the coil point
– Manual have ?
– Check your schematic drawing

– What is the reason for L1-E,L2-E,L3-E voltage higher than L1-N,L2-N,L3-N?
– May be neutral is at some potential higher that earth potential. It is feeding temporary generator and at generator side neutral was grounded
– May be that grounding is not proper
-Neutral is not properly grounded, therefore proper reading is coming w.r.t earth instead of neutral.

https://elec-engg.com/whatsapp-group-for-protection-engineers/


– How can I change 7UT85 Relay input by DIGSI 5?
– How can I change 7sj82 relay output (NO/NC) by software?
– Through CFC only

– how to update the firmware of GE Relay type MIF II.
– I have a problem with the magnetic balance test in the transformer .lv side magnetic balance is ok but hv side not okay?
– Please check proper termination of cables and also check any carbonization at the terminal point

– Then there is any flux leakages inside any core is more as compared to other core where winding done.
– Try demagnetize the core.
– Connect LV supply to LV side and switch ON & OFF several times…say 20
– before magnetic balance which test had you perform
– If vector test or any other test u have performed then this type of error may occur

– If u have done DC winding resistance test then there may be the possibility of demagnetization of core
– How can I do time synchronization through SNTP ON REF615?
– I changed the IP address but the time and date not synchronous.

– ABB REF615 RELAY -SNTP IP ADDRESS:172.16.0.140. Is it a new CT or old ??
1) As it is primary wounded CT, insulation fails between primary to secondary windings. Because of voids presence in epoxy moldings.
2) when it is loaded condition, secondary circuits may be opened and leads to high voltage on its terminals which leads to insulation fails on the secondary coil and inter turns fault happened.
– This old one.. and in-cabin we found humidity.
– CT circuit is ok. Because I already checked through injections of current.
– Then in this case more moisture contents present in primary winding molding portions which lead to such.
– proceed to partial discharge (PD) tests

– anything can cause a flash inside the switchgear itself? which can be found during maintenance?
– all this can be found during maintenance test/troubleshooting/clearance for normally open Bay.
– broken CT / crack on the body/insulation breaks down.
once flash happened no one can be 100% exactly sure what exactly cause —- the problem inside the SWG parts.
if Arc flash happened to the old switchgear I would inspect and test the other CT inside the substation.

– test CT and visualizy check
– to spare panel / normally open, etc
– CT not affected by any external impact. Failure happens inside the CT itself

– For these results transformer is healthy and if there is a problem what it could be?
– Red phase Resistance
– What is the problem of the red phase.?
– Used new CT’S with new switchgear.
– I think the red phase dead short
– Why is the second phase to phase and phase to neutral is same value?

– I want to know why you see the red phase is defective
– Have you checked the factory test report?
– I didn’t found it
– But due to physical inspection we saw suite on yellow phase
– It seems the yellow phase flashed
– What about IR value?
– But I am so sure that Y I have the result for discussion
– what is IR?
– Insulation resistance
– Primary and secondary are separate coils
Hv – ground = 18Gohm
LV – Ground = 18 M ohm
HV – LV = 42 G ohm
– RY and BR value are equal
– YB mostly 2 times
– So are PHASE only possible to short?
– If so that would also reflect in ratio, vector group, magnetizing current?
– That is the nameplate of that transformer
– Are you measure these test
– Sorry this is delta winding so
-Y phase may open, How you measured these results? By using multimeter or transformers winding resistance measurement kits like TRM or CPC 100 ??
– If you use multimeter secondary value will show a minimum of 0.1 ohms in multimeter but if you use proper testing equipment means values to be in milliohms
– Yes for secondary should use this equipment
– What I think why phase is open hence when you measure YB the result =RY + RB, see even vector group connection diagram
– Actually if it is star means red short but this is delta so yellow should open
– Multimeter

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+989129613659


02/digsi 4, abb56 – digsi 4 manual: Ok, and where can I know the video streaming courses available?
02/digsi 4, abb49 – Elec Engg: Samples are available on my YouTube channel and websites Elec-Engg.com and DIGSI5.com
Please text/call me directly on WhatsApp if u need more info
02/digsi 4, abb04 – digsi 5: DIGSI 5 Training videos price may I know sir?
02/digsi 4, abb48 – Elec Engg: EUR 70
Digsi5, Digsi4 and IEC61850 configuration: EUR 110
02/digsi 4, abb49 – digsi 5: Ok sir. Thank you.
02/digsi 4, abb52 – digsi 5: With DIGSI 5 Software license pendrive include sir ? Only serial number you will provide with software .. may I know this matter
03/digsi 4, abb21 – Elec Engg: DIGSI5 is not like digsi 4, it needs a proper license to active premium and unlimited functions. It is not inclined in the package, u have to buy license separatly. I don’t have license at this time but I ordered.
03/digsi 4, abb51 –abb: Total package ( Digsi 4 license , Digsi 5 license, training videos with) how much sir may I know sir ?
03/digsi 4, 12:33 – Elec Engg: I ll discuss in private chat
03/digsi 4, 13:27 – digsi 5: Ok sir
03/digsi 4, digsi 506 –iec 61850 bookiindia: How to download s1 studio data model from internet
03/digsi 4, digsi 521 – digsi 5: Go to data model manager
03/digsi 4, digsi 521 –iec 61850 bookiindia: I tried like tat
03/digsi 4, digsi 522 – digsi 5: Is it open ?
03/digsi 4, digsi 523 – digsi 5:
03/digsi 4, digsi 524 –iec 61850 bookiindia: S
03/digsi 4, digsi 525 – digsi 5:
03/digsi 4, digsi 541 –iec 61850 bookiindia: Got it
03/digsi 4, digsi 541 –iec 61850 bookiindia: Tanx
06/digsi 4, 13:23 – iec 61850 universityDIGSI5-instamojo vksharma: This message was deleted
07/digsi 4, 12:54 –abb: May I know prive of DIgSILENT Library software ?
08/digsi 4, abb07 –abb: Anyone have 7sj82 device driver V07.50.10
08/digsi 4, abb08 –pcm 600 user manual Sharma”: You can get Siemens website
08/digsi 4, abb08 –abb: Only available V07.50
08/digsi 4, abb35 –abb: 7sj82 relay firmware version V07.50
CFG V07.50
08/digsi 4, 13:27 –abb:
09/digsi 4, abb06 –digsi 4 manual: This message was deleted
11/digsi 4, abb10 –digsi 5: This message was deleted
13/digsi 4, abb09 –iec 61850 university: Any person can share procedure of Bus bar stability test….
15/digsi 4, abb27 – iec 61850 protocol tutorial. BISAL iindia changed their phone number to a new number. Tap to message or add the new number.
18/digsi 4, abb18 – Elec Engg:
18/digsi 4, 12:58 –iec 61850 book iindia: Tajudeen.vcf (file attached)
18/digsi 4, 13:00 –iec 61850 book iindia: Dear admin ..
Kindly add this number..,
Protection engg at Al ahleia switchgear
🙏🙏🙏
18/digsi 4, 13:15 – You added iec 61850 9009Tajudeen
18/digsi 4, 13:16 –iec 61850 book iindia: Thank you sir
18/digsi 4, abb19 – Elec Engg: Welcome Nandhakumar
20/digsi 4, 13:12 –pcm 600 user manual Sharma”: What is the reason ABTS (relay)function only give rise command to transformer tap?
20/digsi 4, abb03 – You added iec 61850 00
22/digsi 4, abb31 – digsi 4 manual: Hello! I´m changing a communication SIPROTEC 4 7SA612<->(RS485)RMC20 RuggedCom<->(RS232)PC to SIPROTEC 4 7SA612<->(RS485)[RS416 RuggedCom]. At SIPROTEC 7SA612 I´m using the PortB with an AME module (pins 3 as RS485 A Signal, 5 as GND and 8 as B signal). At RS416 I´m using pins 2 as A signal, 7 as B signal and 5 as GND. Between pins 2 and 7 I´m using an 120Ohm resistor. Unhapply, te new configuration isn´t running. Altought, using RMC to convert 485 to 232 before connecting RS416, the communication runs. So, some suggestion to stabilish communication RS485 between SIPROTEC4 7SA612 and RS416?


22/digsi 4, abb20 –iec 61850 university: How to calculate fault current with RMS value?
22/digsi 4, abb37 – digsi 5: Inject current little bit more from Setting value.
22/digsi 4, abb35 – Elec Engg: One of my multilin 489 motor management protection relay is having a Reverse Power fault on Generator-B, i removed the relay and installed it on Generator-C, the same Reverse Power fault surface on same relay, please can anyone help me to troubleshoot this?
22/digsi 4, abb52 –digsi 5-iec 61850 training: Please check current direction selected on the the relay with respect to the CT Polarities
22/digsi 4, abb54 – Elec Engg: Ok, thanks
22/digsi 4, abb13 –iec 61850 university: Hello Everyone I am fresher electrical Engineer.
Having a problem in relay connection..
Question:-
When we pressing first Switch our lamp one goes on and when we pressed second switch second lamp goes on and our first lamp goes off.
When we pressed Third switch our third lamp goes on and our second lamp goes off.
And finally we have stop switch Button when we pressed All lamp goes off..
22/digsi 4, abb14 –iec 61850 university: Anyone having any idea
Pls tell me with a circuit diagram..
I will be great ful to those….
22/digsi 4, abb15 – iec 61850 university: Which relay u r using
22/digsi 4, abb16 – iec 61850 university: Is it electromechanical relay?
22/digsi 4, abb16 –iec 61850 university: Yes it is
22/digsi 4, abb17 – iec 61850 university: When 3rd s/w press i think both 1and 2 both lamp should b off right?
22/digsi 4, abb18 –iec 61850 university: No only second lamp should be off..
22/digsi 4, abb18 – iec 61850 university: What abt 1st lamp?
It shud glow
22/digsi 4, abb18 – iec 61850 university: ?
22/digsi 4, abb19 –iec 61850 university: It’s already off when we pressed second switch for second lamp..
22/digsi 4, abb19 –iec 61850 university: Read again dear
22/digsi 4, abb20 – iec 61850 university: I read it.. M asking the combination
22/digsi 4, abb20 – iec 61850 university: Ok den u r good enough to prepare 😊
22/digsi 4, abb22 – iec 61850 university: I ask it for interlock purpose..
It shud not malfunction

But u r genius
22/digsi 4, abb25 –iec 61850 university: Yes for interlocking purpose
22/digsi 4, abb30 –iec 61850 university: Tell me if you have any idea give me circuit diagram if you can make as well
24/digsi 4, abb55 –iec 61850 book iindia: On my motor nameplate shows 380/660V delta/star. If I connect in star and give 380V to it.What will happen?
24/digsi 4, abb00 – digsi 4 manual: Low rotation and low torque, but low current. Its used to starting the motors with low source current
24/digsi 4, abb01 –iec 61850 book iindia: How does it cause low torque?
24/digsi 4, abb02 – iec 61850 protocol tutorial: Because of low voltage
24/digsi 4, abb03 – digsi 4 manual: Low voltage means low current that means low magnetic field
24/digsi 4, abb18 –iec 61850 book iindia: Thank you very much
25/digsi 4,abb pcm60054 –iec 61850 protocol tutorial: Dears,
May I know what is the average market price of 11kV Indoor MV Switchgear 1250A VCB Incomer panel in Oman? Please suggest.


25/digsi 4, abb37 –digsi 5-iec 61850 training: This is technical group to discuss technical matters and many may not know about the commercial background. Pls take care
25/digsi 4, abb52 –iec 61850 bookiindia: Dont know y am not getting transformer winding resistance properly? but remaining all tests are ok
25/digsi 4, abb54 –iec 61850 bookiindia: In same tap Am nt getting equal resistance value
25/digsi 4, abb23 –iec 61850 bookiindia: Am getting RY=89mohm YB=104mohm & BR=111mohm
26/digsi 4, abb03 –etap training manual pdf”: Is it testing equipment is calibrated
26/digsi 4, abb03 –etap training manual pdf”: ?
26/digsi 4, abb38 – digsi 5 license key Hakkim: Try measurement with higher current…say 5 – 10A
26/digsi 4, abb42 –iec 61850 bookiindia: Ok tanx
26/digsi 4, abb52 – digsi 4 manual: Test without regulation winding. RY may have some issue
26/digsi 4, abb52 –iec 61850 bookiindia: Yes
26/digsi 4,abb pcm60009 –digsi 5-iec 61850 training: Avoid using clamps on nuts or on threads. Clamp it on the main stud.
Make sure tightness in testing equipment or on transformer side.
Records the value in the same or near by temperature.
You suppose to get similar values.
29/digsi 4, 12:27 –etap training manual pdf”: Yes
29/digsi 4, 12:27 –etap training manual pdf”: I have
29/digsi 4, 13:55 – iec 61850 protocol tutorial: Please provide me also
29/digsi 4, abb17 –iec 61850 protocol tutorial”: Hello everyone can anybody please send me link to download software for Elin DRS compact 2 generator protection relay.
Software name is DRS-Win
29/digsi 4, abb19 –digsi 5: 🤔
29/digsi 4, abb15 – iec 61850 protocol 2: Its free online and i have link i can share with you
29/digsi 4, abb16 –iec 61850 protocol: Is there any one have DR analysis material? How to analysis of any disturbance recorder ?
29/digsi 4, abb26 –iec 61850 protocol tutorial”: please?
29/digsi 4, abb30 – iec 61850 protocol 2: https://1drv.ms/u/s!An3MM1H-mvhUjyqJHtPGhKyZXHnx
29/digsi 4, abb31 – iec 61850 protocol 2: This is the software
29/digsi 4, abb31 – iec 61850 protocol 2: Inside you will find the disturbance recorder analyzer
29/digsi 4, abb48 –iec 61850 protocol: Yes but how can we analize fault? Which kind of fault is this or how can we identify the fault ?
30/digsi 4,abb pcm60040 –iec 61850 protocol tutorial”: +923366662991
Admin please add.
30/digsi 4, 13:47 – You added iec 61850 protocol
30/digsi 4, abb30 –iec 61850 protocol: Hello everyone.. Anybody know MR tapcon AVR handling?
30/digsi 4, abb52 –iec 61850 protocol: When CAN bus communication cutted between master &follower AVR it’s not operating in independent mode.Voltage regulations is not performing.
31/digsi 4, abb26 – iec 61850 protocol S: Anybody how to view digital event for SEL relay?
31/digsi 4, abb56 –digsi 5: Hello everyone any one have RET615 abb relay ANSI connectivity package ver. 2.0?
01/iec 61850-3, abb41 –digsi 5: I have ANSI relay product version 2.0.6 .. I have installed 4.0.3,4.04 and 5.1 ver.. But when in odering selction tool XC product version not shown
01/iec 61850-3, abb41 –digsi 5: Relay ordering code is

HATBBABANAE1BNN1XC
01/iec 61850-3, abb41 –digsi 5:
01/iec 61850-3, abb54 –digsi 5-iec 61850 training: Use update manager and update your PCM
02/iec 61850-3, pcm51 – iec 61850 protocol: Need SEL software ( SEL-787,SEL-311C, and SEL 351A)
02/iec 61850-3, 12:28 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
02/iec 61850-3, 12:28 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
02/iec 61850-3, 13:55 –digsi 5: 🤔
02/iec 61850-3, abb39 – iec 61850 protocol: This all relay one software only acSELerator QuickSet SEL-5030. https://selinc.com/api/download/?link=https%3A%2F%2Fcdn.selinc.com%2FProtected%2Fsoftware%2F5030%2FSetup.exe
02/iec 61850-3, abb56 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
03/iec 61850-3,abb pcm60027 –Arunkumar: Anyone may send Rel650 v1.1.0 connectivity package?
03/iec 61850-3, abb42 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
03/iec 61850-3, 12:54 –iec 61850 protocol tutorial”: Yes send me your email adress
04/iec 61850-3, abb20 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
05/iec 61850-3, abb35 – iec 61850 protocol: Can anybody help to share the “life assessment report for transformer “ for my reference
05/iec 61850-3, abb29 –digsi 5 license key Salgado”: The configuration online and offline are different, you have to read the device and then to start Monitoring
07/iec 61850-3, pcm56 – Aiec 61850 protocol: I want Alstom make MViec 61850M 61 relay catalogue. Anybody have?
12/iec 61850-3, abb32 – iec 61850 protocol
12/iec 61850-3, abb32 – iec 61850 protocol model SECURE Premier 300
12/iec 61850-3, abb38 digsi 5 license key hasan: Screw will be there on sides
12/iec 61850-3, abb39 – iec 61850 protocol This message was deleted
12/iec 61850-3, abb39 – iec 61850 protocol yes sir we removed the both screws but it is not open
12/iec 61850-3, abb56 digsi 5 license key hasan: Pull
12/iec 61850-3, abb56 digsi 5 license key hasan: It will be hard
12/iec 61850-3, abb11 –siemens digsi 4.80 download: Pull it or put screwdriver at outerside and push slowly…shake from all sides..make it softer and open
16/iec 61850-3, 13:07 –iec 61850 bookiindia:
16/iec 61850-3, 13:08 –iec 61850 bookiindia: I cant comunicate
16/iec 61850-3, 13:12 –abb: Device driver install from website Siemens ..
16/iec 61850-3, 13:12 –abb: From relay check device version
16/iec 61850-3, 13:12 –iec 61850 bookiindia: Installed already
16/iec 61850-3, 13:13 –abb: Import to digsi 5
16/iec 61850-3, 13:15 –abb: Device driver and protocol also
16/iec 61850-3, 13:18 –iec 61850 bookiindia: Already imported
16/iec 61850-3, 13:39 –abb: Version important ..
16/iec 61850-3, abb53 – iec 61850 university: Parameter set of the relay should not be higher than the relay template in Software
16/iec 61850-3, abb53 – iec 61850 university: Plz check it
16/iec 61850-3, abb14 –abb: 7sj85 … 7.50 V device driver install in your digsi 5
16/iec 61850-3, abb15 –iec 61850 bookiindia: Ok
16/iec 61850-3, abb16 –iec 61850 bookiindia: I installed already
16/iec 61850-3, abb17 –abb: Check from import device driver ..
16/iec 61850-3, abb18 –abb:
16/iec 61850-3, abb32 –iec 61850 bookiindia: Ohh
16/iec 61850-3, abb58 –iec 61850 book iindia: Could someone explain power management system?
16/iec 61850-3, abb11 –
17/iec 61850-3,abb pcm60055 –iec 61850 bookiindia: How to solve this
17/iec 61850-3, abb50 –digsi 5 license key Salgado”: You missed the front panel!Scroll down and you can see that the device do not have front panel.
Drag and drop a front panel from liberally and then check consistency
17/iec 61850-3, abb52 –iec 61850 bookiindia: Ok
17/iec 61850-3, abb01 –iec 61850 bookiindia:
17/iec 61850-3, abb35 –iec 61850 bookiindia: What s cb2
17/iec 61850-3, abb pcm60015 – iec 61850 protocol: What should i do for this?
17/iec 61850-3, abb pcm60015 – iec 61850 protocol: Pl suggest
17/iec 61850-3, abb pcm60017 –digsi 5-iec 61850 training: Your digsi need to have the same P.Set as the device have
17/iec 61850-3, abb pcm60017 –digsi 5-iec 61850 training: So update your digsi which is suitable for your device
20/iec 61850-3, abb37 –iec 61850 book iindia: Where 2 generators are sharing a network load both are in droop configuration. What would be the effect in manual increasing the speed on one of the generator?
20/iec 61850-3, abb37 –iec 61850 book iindia: Please give an answer..
21/iec 61850-3, abb11 – siemens digsi 4.80 download: 1. If the network is grid connected, frequency is locked , hence generator will take more load.

If it is isolated system, then system frequency will in increase…
However when 2Gens ate running one should be master and other should be in droop….🤔🤔
21/iec 61850-3, abb36 –iec 61850 book iindia: What is droop configuration?
21/iec 61850-3, abb18 – siemens digsi 4.80 download: U’ll find this in turbine control panel.. Generally… For turbine control in grid sync condition or load sharing mode…
27/iec 61850-3, abb pcm60014 –digsi 5 iindia: Dear all if anyone known please let me know. .. What are the reason the generator shaft current would be increase??
27/iec 61850-3, 06:40 – Asiemens digsi 4.80 download – Muthukumaran iindia: Rotor Earth fault with Pulse injection or any other method?
27/iec 61850-3, abb04 –digsi 5 iindia: In shaft we have CT and the CT cable connected to the shaft current monitoring device
27/iec 61850-3, pcm33 – siemens digsi 4.80 download: Can we able to communicate through Multimode patch cord on Single mode port? any body knows pls clear me.
27/iec 61850-3, abb15 – siemens digsi 4.80 download: Insulation failure of rotor wdg
28/iec 61850-3, 12:49 –digsi 5 iindia: No everything it’s OK actually when the turbine rotate hight speed the shaft current also increase that I want know what are the would be shaft current increase
28/iec 61850-3, 12:53 – Asiemens digsi 4.80 download: shaft current increased means, on load if MVAr is High that time shaft current is higher side
28/iec 61850-3, 12:54 – Asiemens digsi 4.80 download: if load is less then rated and MVAr is low u get low shaft current
28/iec 61850-3, 12:55 –digsi 5 iindia: Any other reason
28/iec 61850-3, 12:55 –digsi 5 iindia: ??
29/iec 61850-3,abb pcm60029 – You added iec 61850 6900 Dhananjay chaudhari “, siemens digsi 4.80 download, iec 61850 6902 Amol chaudhari, iec 61850 6903 Sudhankar and iec 61850 6904 Rajeev Ranjan “
29/iec 61850-3, abb14 –Arunkumar: What’s mean by cold load pickup protection?
01/abb, abb26 – iec 61850 protocol tutorial: Aviation Ball
01/abb, abb26 – siemens digsi 4.80 download: What is purpose of this ball
01/abb, abb27 – iec 61850 protocol tutorial: Giving information to pilot that there is an HIGH TENSION LINE
01/abb, abb27 – digsi 4 manual-digsi 5: Warning balls for airplanes
01/abb, abb27 – iec 61850 protocol tutorial: 👍
01/abb, abb28 – siemens digsi 4.80 download: Thank you sir
01/abb, abb31 –etap training manual pdf: This message was deleted
01/abb, abb31 –etap training manual pdf: Anybody have CTNM12 manual?
01/abb, abb48 – iec 61850 protocol tutorial: 🙏
03/abb, digsi 508 –iec 61850 bookiindia: Anyone have 7ut613 relay calculation excel pls share with me
04/abb, 12:49 – Asiemens digsi 4.80 download changed their phone number to a new number. Tap to message or add the new number.
05/abb, abb13 – iec 61850 protocol: Can anyone suggest me institutes for Electrical design courses in Bangalore.
I have some issues with my siprotec compact 7sj802
I have 3 VT connected in open delta, I set U12, U23, UE based on the connection diagram, but I have Over/Under and General Trip LED
Now I switched off over under voltage function to solve the issue

Can anyone help me wether the connection type is ok?
What about matching ratio phase vt to open delta vt, it is set 1.73, is it ok?
05/abb, abb59 – Asiemens digsi 4.80 download – Muthukumaran iindia: Instead of 1.732 put 3, ,Normal 110/√3, But broken delta 110/3
05/abb, abb18 –iec 61850-3: Kiec 61850am kse ahe
06/abb, abb37 –Arunkumar: Relay shows blocked mode.how can I reset it?
06/abb, abb58 – etap training manual pdf“Nouman”: settings error..
07/abb, abb37 –pcm 600 user manual Sharma” changed their phone number to a new number. Tap to message or add the new number
08/abb, digsi 524 – You added etap training in delhi,etap training in delhi and iec 61850 6930 Suraj jaysing Patil”
09/abb, 13:32 – iec 61850 protocol: Any suggestions people?
11/abb, abb24 –iec 61850 bookiindia: Means what?
11/abb, abb33 –iec 61850 bookiindia: Any help?
11/abb, abb57 – iec 61850 university: Device MLFB and disgi MLFB mismatch
11/abb, abb58 – iec 61850 university: Correct digsi MLFB
11/abb, abb58 – iec 61850 university:
11/abb, abb25 –iec 61850 bookiindia: Hw to correct
11/abb, digsi 520 – iec 61850 university: U shud hv device file.. Not variant file
12/abb, abb52 – iec 61850 university: Hello Engineers,
Does any one clarify
My CT has 30 VA I need to add AVR Relay so that power consumption is 35VA & intrinsic consumption 1VA
Above which burden I have to follow
12/abb, abb52 – iec 61850 university: ?
12/abb, abb54 –iec 61850 university: Hi.. my relay file have VD address 10003 whereas relay itself have VD address of 10001 in Siemens 7UM61. How can I match the
13/abb, abb02 – iec 61850 university: Any job in electrical engineering at odisha…
14/abb, pcm32 – iec 61850 university: Hi
14/abb, 12:42 – etap training in delhi: Please mention link where can download digsi 4.91 or 4.93 full version
14/abb, 12:43 – Aetap training in delhi: You can download it from the Siemens support website itself
14/abb, 12:44 – etap training in delhi: You can download it from the Siemens support website itself
14/abb, 12:44 – etap training in delhi: That is trail version 30 days
14/abb, abb54 – iec 61850-3: Hae
14/abb, abb48 – etap training in delhi: @255717094846 your assistance please…
14/abb, abb53 – etap training in delhi: Dear all, anyone needed Relay setting calculation for all type of protection(distance and Differential). Or any type of electrical power plant/ substation design calculation please contact me. 9884076080.
14/abb, abb53 – etap training in delhi: +919884076080
14/abb, abb54 – etap training in delhi: Email. williamkdcfs@gmail.com
14/abb, digsi 509 –etap training in delhi: Is it free??
16/abb, abb57 –digsi 5: This message was deleted
16/abb, abb02 – etap training in delhi: Corona Virus Cases..
16/abb, abb28 – iec 61850 protocol: Hi bro, what is difference between partial busbar protection and high impedence busbar protection?
16/abb, abb29 – iec 61850 protocol: Pl clarify thanks in advance
16/abb,abb pcm60025 – iec 61850 protocol tutorial: Partial you mean Low impedance?
16/abb,abb pcm60035 – iec 61850 protocol: No.. that one also high impedence only
16/abb,abb pcm60035 – iec 61850 protocol: I think connection might be difference
16/abb,abb pcm60048 – iec 61850 protocol tutorial: Ok
16/abb, pcm16 – iec 61850-3: What the origin of the abriviation KMBG the main switch?
16/abb, abb59 – etap training in delhi: Please clarify… Why ICT required both sides V/F protection… Thanks in advance
16/abb, abb03 – iec 61850-3: Can somebody link me to school where I can have online studies please
17/abb, abb00 –Arunkumar: Anyone test Siemens distance with doble kit?
18/abb, abb53 –iec 61850 university: https://chat.whatsapp.com/JdqeOGWni5GEr0w5Kcplxj
Hey guys this is inform to all that join this group and send your Quotes there and make it medorable.
18/abb, abb05 –Arunkumar: If anyone have P545 ALSTOM LINE DIFFERENTIAL, RIO FILE SEND ME
24/abb, abb34 –etap training in delhi: Thanks
24/abb, abb22 – iec 61850etap training in delhi: Thank you
24/abb, abb24 – etap training in delhi: Plz give us some information
24/abb, abb pcm60007 – iec 61850 69etap training in delhi: Hi. I think we should introduce ourselves so that everyone knows each other.
24/abb, abb pcm60007 – iec 61850 69etap training in delhi: I am from Lahore pakistan
24/abb, abb pcm60014 – etap training in delhi: I am your padosi
24/abb, abb pcm60046 – iec 61850 69etap training in delhi: Sajid. Masters in Electrical Power. Protection Engineer having 12 years experience in electrical design, protection, trainings, relay testing, ETAP, testing and commissioning.
24/abb, abb pcm60047 – etap training in delhi: Give us knowledge about generation of power pic pdf anything
24/abb, abb pcm60047 – iec 61850 69etap training in delhi: Great. I have many Indians friends in Qatar and kuwait. I have worked there’s for few years
24/abb, abb pcm60048 – etap training in delhi: Ok
24/abb, abb pcm60048 – iec 61850 69etap training in delhi: Let’s interoduce others as well.
25/abb, abb25 –iec 61850 training Bhatti: Mujahid Iqbal. From Muzaffar garh (Pakistan) B-Tech Electrical engineer having 17 year in protection and control.
25/abb, abb54 –etap training in delhi: me from kashmir
25/abb, abb04 – etap training in delhi: Us hisab se hum bachhe h abhi??
25/abb, abb58 –digsi 5-iec 61850 training: This message was delete
28/abb, abb56 – iec 61850 university:
28/abb, digsi 501 – iec 61850 university: 7RW802 SIEMENS RELAY
28/abb, digsi 550 –digsi 5-iec 61850 training:
29/abb, abb pcm60000 –siemens digsi 4.80 download: thanks for this precious,,please share in english language
29/abb, abb pcm60001 – etap training in delhi: Hindi. Nhi iec 61850ti kya bhai
29/abb, abb pcm60001 –siemens digsi 4.80 download: ni brother
29/abb, abb pcm60001 – etap training in delhi: Ama yiec 61850r
29/abb, abb pcm60002 – etap training in delhi: Mazak kyu kr rhe h
29/abb, abb pcm60002 – etap training in delhi: Ho
29/abb, abb pcm60002 – etap training in delhi: Yiec 61850r siec 61850f siec 61850f to likha h
29/abb, abb pcm60002 –siemens digsi 4.80 download: Bro i m pakistani
29/abb, abb pcm60002 – etap training in delhi: Waha koi hindi nhi likhte
29/abb, abb pcm60003 –siemens digsi 4.80 download: ni
29/abb, abb pcm60003 – etap training in delhi: Apni english nhi iec 61850ti
29/abb, abb pcm60003 – etap training in delhi: Iti kiye h
29/abb, abb pcm60003 – etap training in delhi: Lekin acche se smjha sakte h
29/abb, abb pcm60004 –siemens digsi 4.80 download: ok brother no problem
29/abb, abb pcm60004 –siemens digsi 4.80 download: thanks
29/abb, abb pcm60004 – etap training in delhi: Milo kbhi call pr
29/abb, abb pcm60004 – etap training in delhi: Smjha debe
29/abb, abb pcm60005 –siemens digsi 4.80 download: ok man your good name please
29/abb, abb pcm60005 – etap training in delhi: Surendra
29/abb, abb pcm60005 –siemens digsi 4.80 download: thank youu
29/abb, abb pcm60006 – etap training in delhi: Bhai tumne kon si padai ki h
29/abb, abb pcm60007 –siemens digsi 4.80 download: bhai g hum dis concept ko bht bhter janty hain ,,,phr b mazeed seekhna chahty hain
29/abb, abb pcm60019 – Elec Engg: Brothers, pls respect the rules 🙏🌹
29/abb, abb pcm60020 – Elec Engg: Only English and related to protective relays and substation automatio


29/abb, abb20 – etap training in delhi left
31/abb, abb47 – Aetap training in delhi: i want abb unitrol 5000 parameter list details. if any one have please share
31/abb, abb48 – Aetap training in delhi: 🙏🏽🙏🏽🙏🏽
31/abb, abb55 – iec 61850 69etap training in delhi: Hi. As everyone here in group is experienced and expert on protection relays. I have one question
31/abb, abb56 – iec 61850 69etap training in delhi: For directional relay 67 ANSI feature. What is the angle normally we set in the relay? That relay should operate in one direction.
31/abb, abb08 –iec 61850 book Muthu: 45 degree.

Click on the photo to receive the tutorialshttps://elec-engg.com/iec-61850-training-course/

Yes. Forward Direction
31/abb, abb10 – etap training in delhi: It depends on your system. If it is plain feeder and zero seq point behind your relay than 30deg while if it is transformer feeder with zero seq point in front of relay than 45 deg
31/abb, abb26 – iec 61850 69etap training in delhi: Thanks. Can you please share it’s formula how it is decided to be 45
31/abb, abb43 –etap training in delhi: Zero sequence point infront of and behind the relay means?
Can u explain a bit more
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31/abb, abb pcm60040 – etap training in delhi: 👆🏻🤦🏻‍♂
31/abb, abb pcm60040 – etap training in delhi left
01/abb, abb pcm60013 – siemens digsi 4.80 download: Pls note this is technical discussion group…and specifically for protection relaying….
01/abb, abb54
01/abb, abb08 – You added iec 61850 7017 Ahmed Tahir”
03/abb, 12:24 – etap training in delhi:
03/abb, 12:37 – iec 61850 university: 602
03/abb, 12:37 – etap training in delhi: wrong🤔
03/abb, 12:40 – iec 61850 university: 601
03/abb, 12:41 – etap training in delhi: 042
03/abb, 12:45 – etap training in delhi: 042
03/abb, 12:45 –digsi 5-iec 61850 training: 👍
03/abb, 12:46 – etap training in delhi: 062
03/abb, 12:52 – etap training in delhi: yes u r rt👌🏻👌🏻
04/abb, pcm04 – etap training in delhi: https://www.thehindu.com/news/cities/mumbai/switching-off-lights-might-affect-power-grid-says-nitin-raut/article31253456.ece
04/abb, abb05 – digsi 5: Under impedance protection testing details with calculation, if have any documents impedance testing.. please share
05/abb, 12:24 – etap training in delhi: Mohamed Bro from Iraq testing engineer at Uni-tech company
05/abb, abb08 – etap training in delhi: Hello all, I am Suriya originally from Chennai,India.But now Testing and commissioning Engineer, Netherlands
05/abb, abb10 –etap training in delhi: Hi I am rajesh.i Am also from tamilnadu,salem
05/abb, abb12 – etap training in delhi: Hi Rajesh
05/abb, abb15 – iec 61850 69etap training in delhi: Great. It’s good to let everyone knows their profile
05/abb, abb16 – etap training in delhi: Does anyone has testing documents for Siemens differential relay apart from the usual Siemens documents(Manual)?
05/abb, abb18 – etap training in delhi: First of all thank you so much Saeed for adding me to the group and connecting all the protection and automation under one platform👏👏
05/abb, abb19 – etap training in delhi: Hello! I am Denis, from Kazakhstan, in Central Asia. But now electrical engineer. I do not quite understand in English. learning English.
05/abb, abb24 – etap training in delhi: Could any one tell me how can I find MTA from characterisic angle of directional over current relay, because as you know when we testing in omicrom we need MTA, but in relay setting there is characterisic angle.
05/abb, abb26 – iec 61850 protocol: Nice to hear from you
05/abb, abb28 – etap training in delhi: Thank you Akeel
05/abb, abb30 – etap training in delhi: http://electrical-friend.blogspot.com/2017/11/directional-over-current-relay-maximum.html?m=1
05/abb, abb30 – etap training in delhi: Hi Mr.king Hope this doc will be helpful to you
05/abb, abb36 – etap training in delhi: Thank you Suriya I appreciate that
05/abb, abb37 – digsi 4 manual-digsi 5:
05/abb, abb38 – etap training in delhi: Always welcome😊
05/abb, abb42 – etap training in delhi: Thank you Bro
05/abb, abb42 – digsi 4 manual-digsi 5: ✌️
05/abb, abb55 – digsi 5: Thanks
06/abb, abb44 –digsi 5 iindia: Hi any one use megger TDR 1000 /3 fault dectector for cable??
Admin please add above no.
08/abb, pcm46 – etap training in delhi
08/abb, pcm46 – Elec Engg: Done
08/abb, pcm46 – Elec Engg: OMICRON’s Webinars for SAS testing and Cyber Security
12 Cyber Security in Substations – Important Aspects for Electrical Engineers
https://www.omicronenergy.com/en/events/training/detail/cyber-security-in-iec-61850-substations-important-aspects-for-electrical-engineers/1248/
28th May,2020; Time: abb30-abb30 (India Standard Time)
08/abb, pcm48 – abb pcm600: Thankyou admin for adding me and Thanks alot Akhilesh ji👍🏻
08/abb, 13:38 – siemens digsi 4.80 download left
08/abb, abb08 – iec 61850 training prasad left
08/abb, abb41 digsi 5 license key hasan:
08/abb, abb41 digsi 5 license key hasan: The SQL server error is popping while opening PCM 600 software
08/abb, abb41 digsi 5 license key hasan: Can u please guide me how to get rid of it
08/abb, abb42 – etap training in delhi: Grea
12/abb, pcm22 –etap training in delhi: Dear sir
I want to attend IEC 61850 training.kindly send fees details sir
12/abb, pcm24 – etap training in delhi
12/abb, pcm39 – Elec Engg: Professional pack including Digsi4, Digsi5 and IEC61850 configuration training, eur 110

Electrical engineers can find us on WhatsApp, Likundon, Instagram, site and email.
To follow
And use the content described and easily talk to engineers around the world.
Electrical engineer Dr. Saeed Roostaee
with his online training on using and working with relays will help you learn to work with relays in the shortest possible time and at a reasonable price.
Follow us on

Whatsapp +989129613659

Telegram
t.me/elec_engg

Instagram
instagram.com/elec_engg

Website
Elec-Engg.com
ProtectionRelay.com

Email
info@elec-engg.com

Pack details on: https://elec-engg.com/professional-package-digsi-4-digsi-5-iec-61850-configuration-pack/
12/abb, abb02 – etap training in delhi: Hello sir
12/abb, abb02 – etap training in delhi: Is there any video tutorial for testing line differential protection?
12/abb, abb19 – Elec Engg: Hello Suriya, no, not available, only these three and next training package is ETAP which ll be available soon by the end of the this month
After I ll go for protection functions and testing
12/abb, abb20 – etap training in delhi: oh ok thanks for the info
12/abb, abb20 – Elec Engg: Welcome 🙏😊
12/abb, abb25 – etap training in delhi: But if there any best protection document for line differential relays please share here as well
12/abb, abb26 –digsi 5-iec 61850 training: Is it one time download training program?
Can you explain how we have to raise queries or seeking supports.
Do we need relays in hand during training?
12/abb, abb28 –digsi 5-iec 61850 training: I am interested for ETAP but give us in detail about price and ETAP software during training program
12/abb, abb30 –digsi 5-iec 61850 training: Digsi 5
12/abb, abb50 – Elec Engg: Ok
12/abb, abb52 – Elec Engg: U can download and active the package on your system
It is single user but life time u can watch videos offline anytime
U can ask ur questions any time on whatsapp, email..
No hardware required, I share diagrams which I used in training
12/abb, abb53 – Elec Engg: U can pre order ETAP, eur 40, I ll share some links now and later I ll share video training package as soon as it finished
13/abb, abb04 –pcm 600 user manualSahu” iindia: Sir
13/abb, abb06 –pcm 600 user manualSahu” iindia: I am interested to be part of protection Engineer.

Do you know the scope of work,Jobs, salary By using ETAP software.

As I quit my job which is not suitable for my career, so I want to do some skill oriented courses and compete with others
13/abb, abb02 – Elec Engg: @919438112938 No salary and job overview, my concern is saving engineers time with these special trainings
13/abb, abb03 – iec 61850 university: Does any one clear my doubt
13/abb, abb03 – iec 61850 university: Relay : Siemens 7RW802
Application :Under voltage
My VT secondary is 100V
Final setting is 85v stage 1 pick up so when I reduced the voltage from 100 until 85V its picked up LED & BO Also but When I need to Chek drop up it will drop up only 101 V
13/abb, abb03 – iec 61850 university: So it’s showing when system is healthy still UV is not reset. So how can I make drop up LED & BO before Nominal voltage 100V
13/abb, abb31 – iec 61850 protocol: You want to Decrease the drop-off ratio ,this setting it will come additional setting check
13/abb, abb33 – iec 61850 university: My drop off ratio is 1.2
13/abb, abb33 – iec 61850 protocol: I think keep minimum 1.05
13/abb, abb34 – iec 61850 university: Correct. Thank you
13/abb, abb34 – iec 61850 protocol: So you will get 85×1.05=89.25V
13/abb, abb35 – iec 61850 university: Ok
16/abb, abb16 –pcm: Actually, secondary of a bushing CT is connected with AVR for OLTC because AVR needs the ongoing load value of a transformer. This means that in case of overloading condition, AVR will be blocked. So, one CT is enough for giving a response.
16/abb, abb50 – Aiec 61850 protocol: Here in all OLTC, CT is connected in Y Phase only. Is there any specific reason for it ?
16/abb, pcm00 –pcm: Maybe it’s a practice
16/abb, pcm57 – Aiec 61850 protocol: Thanks for your reply 👍🏻
16/abb, 12:28 – iec 61850 university: AVR is using just maintain the Nominal voltage. This CT is are using only measuring purpose. Not protection purpose. So one phase is enough for AVR
16/abb, 12:30 – Aiec 61850 protocol: What is the need for measuring current in OLTC ?
16/abb, 12:34 – iec 61850 university: In AVR CT they are using 2 purpose
1)when current reach 120 % as per customer AVR will not give rise or lower command (AVR BLOCK)
2)circulating reactive current detection
16/abb, 12:39 – Aiec 61850 protocol: 👌🏻
16/abb, 12:51 digsi 5 license key hasan: That CT is used for winding temperature measurement
17/abb, abb pcm60014 – iec 61850 69etap training in delhi: https://youtu.be/LLqTQEzUKq4
17/abb, abb pcm60015 – iec 61850 69etap training in delhi: https://youtu.be/_I4ql0Lp_S0
17/abb, abb pcm60041 – iec 61850 69etap training in delhi: Aoa. I am going to take a initiative to offer 100 percent free training course on Autocad Electrical which is one of the most wanted software across globally.

In UMT, i was offering this course at 20,000.
17/abb, abb29 – iec 61850: 👍🏻👍🏻
17/abb, abb pcm60029 –etap training in delhi left
18/abb, abb11 – iec 61850 69etap training in delhi:
18/abb, abb33 – etap training in delhi: 👍
19/abb, abb40 – iec 61850 69etap training in delhi: https://youtu.be/zc6Bc48tWic
19/abb, abb41 – iec 61850 69etap training in delhi: https://youtu.be/GdMGBCgOQxk
19/abb, abb25 – iec 61850 1972 Bb First Alert Dd Mohamed Sobhy: * Adidas is offering 3,100 pairs of shoes and free t-shirts to celebrate its 96th anniversary *. Hurry up! Get your free pair of shoes:http://www.adidas.com-claimgiftcard.com
19/abb, abb08 – Elec Engg: Don’t send this kind of post in this group, @201021620470 pls don’t repeat again 🙏
22/abb, 12:54 – iec 61850 protocol: *Have you been obsessed of of having TARAWEEH at home for the first time*
22/abb, 12:55 – iec 61850 university: Pl del it
22/abb, 12:58 – You removed iec 61850 protocol
22/abb, 13:22 – iec 61850 69etap training in delhi: https://youtu.be/gMhlF23cupw
22/abb, abb16 – etap training manual pdf left
23/abb, abb48 –iec 61850 training Bhatti:
23/abb, abb25 – iec 61850 1873 -Dd Ad Join Protection Engineers “Bhosale” iindia left
23/abb, abb39 – iec 61850 1872 -Dd Ad join D – SRINIVAS P iindia: Thank you so much
24/abb, 13:28 – iec 61850 69etap training in delhi: You are welcome. My pleasure. I will upload few Etap lectures on my channel in this week. Just subscribe my channel to receive immediate updates
24/abb, 13:40 – iec 61850 69etap training in delhi: https://chat.whatsapp.com/FLMBOFg6ce2CswHZRtfHiG
24/abb, 13:40 – iec 61850 69etap training in delhi: Anyone join this group for Autocad Electrical and switchgear updates.
24/abb, abb00 – digsi 5: Medium Voltage and low voltage switchgear test procedure purchase link please share with me sir .
26/abb, abb33 – You added iec 61850 7112Md Motahar Hossain, iec 61850 7113 Mohamed lamine Fode Mady Toure, iec 61850 7116 Ammad Asghar, iec 61850 7117 Suresh and iec 61850 7118 Jose Varela
26/abb, abb45 – iec 61850 7112Md Motahar Hossain: Thanks for adding
26/abb, abb52 – iec 61850 7113 Mohamed lamine Fode Mady Toure: Thanks for adding👍🏽
26/abb, digsi 509 – iec 61850 7118 Jose Varela: Hello everyone
26/abb, digsi 509 – iec 61850 7118 Jose Varela: This is jose varela
26/abb, digsi 509 – iec 61850 7118 Jose Varela: From Honduras
26/abb, digsi 559 – iec 61850 7112Md Motahar Hossain: Dear all, some of the most expensive books on Science and technology worth thousands of dollars available for free download during this lockdown.. Incase anyone of you are interested you may download or you may forward the link to someone who may benefit.
26/abb, digsi 559 – iec 61850 7112Md Motahar Hossain:
26/abb, abb pcm60001 – iec 61850 7116 Ammad Asghar: Thanks for adding mee

Electrical engineers can find us on WhatsApp, Likundon, Instagram, site and email.
To follow
And use the content described and easily talk to engineers around the world.
Electrical engineer Dr. Saeed Roostaee
with his online training on using and working with relays will help you learn to work with relays in the shortest possible time and at a reasonable price.
Follow us on

Whatsapp +989129613659

Telegram
t.me/elec_engg

Instagram
instagram.com/elec_engg

Website
Elec-Engg.com
ProtectionRelay.com

Email
info@elec-engg.com


26/abb, abb pcm60001 – iec 61850 7116 Ammad Asghar: Thanks
26/abb, abb pcm60003 – etap training in delhi: 👍🌹
27/abb, abb00 – iec 61850 7118 Jose Varela: Do you have information about SEL?
27/abb, abb pcm60042 – iec 61850 7116 Ammad Asghar: What information
27/abb, abb pcm60042 – iec 61850 7118 Jose Varela: Information to learn about it
27/abb, abb pcm60044 – iec 61850 7116 Ammad Asghar: What you want to learn
27/abb, abb pcm60044 – iec 61850 7116 Ammad Asghar: I think its better if u ask particular question
27/abb, abb pcm60044 – iec 61850 7118 Jose Varela: All about it
27/abb, abb pcm60045 – iec 61850 7116 Ammad Asghar: No one can tell u all things at once u need to go through you tube and see videos
27/abb, abb pcm60045 – iec 61850 7116 Ammad Asghar: And then start with any particular relay
27/abb, abb pcm60045 – iec 61850 7118 Jose Varela: Ok
27/abb, abb pcm60045 – iec 61850 7118 Jose Varela: I will
27/abb, abb pcm60045 – iec 61850 7118 Jose Varela: Then
27/abb, abb pcm60046 – iec 61850 7116 Ammad Asghar: Study this and if u find any confusion we can disucss
27/abb, abb24 – iec 61850 7112Md Motahar Hossain: Also provide if any soft copy then provide us
27/abb, abb35 –iec 61850 protocol tutorial changed their phone number to a new number. Tap to message or add the new number.
27/abb, abb36 – +91 72280 14270 changed to +91 89396 33860
27/abb, abb21 – iec 61850 7116 Ammad Asghar: Softcopy ?
27/abb, abb36 – iec 61850 protocol: Hi, anybody have tool for making operating curve for OC, EF, Overflux where i can merge 2 to 3 stage DT/IDMT
27/abb, abb37 – iec 61850 7112Md Motahar Hossain: Related about IEC 618590 protocol
27/abb, abb38 – iec 61850 protocol: actually, i need to merge Generator Over flux and my proposed setting DT/IDMT need to merge on graph..
27/abb, digsi 513 –digsi 4 manual changed their phone number to a new number. Tap to message or add the new number.
28/abb, abb26 – +91 88974 66720 left
28/abb, abb58 – iec 61850 7112Md Motahar Hossain:
28/abb, digsi 512 – iec 61850 7027 Mahmoud: 👍🏻
28/abb, digsi 550 – iec 61850 protocol tutorial: Do anyone know what is the purpose of Lightning arrester
28/abb, digsi 550 – iec 61850 protocol tutorial: I know the purpose of surge arrester
28/abb, digsi 550 – iec 61850 protocol tutorial: But need to know why we use lightening word especially
28/abb, abb pcm60016 – digsi 4 manual: lightning is quickly, like 50us, and surger is to 200ms to 1000ms… lightning have bigger voltage, and surge bigger energy
28/abb, abb pcm60057 – iec 61850 69etap training in delhi: Well. Lightning Protection system is complete subjec
28/abb, abb pcm60058 – iec 61850 69etap training in delhi: I have recently covered all topics in detail during training course on
Electrical Consultancy.
29/abb, abb12 – iec 61850 protocol: Where is that?
29/abb, abb12 – iec 61850 protocol: Please elaborate Sir
29/abb, abb15 – iec 61850 69etap training in delhi: Please see thid
29/abb, abb49 – iec 61850 7118 Jose Varela: I do not see anything
29/abb, abb49 – iec 61850 7118 Jose Varela: Please send it again
29/abb, abb51 – iec 61850 69etap training in delhi:
29/abb, abb51 – iec 61850 7118 Jose Varela: In usd? How much it is?
29/abb, abb48 – iec 61850 1926 -Dd D Jagadeeswara Rao iindia left
29/abb, abb56 – etap training in delhi left
29/abb, abb41 – siemens digsi 4.80 download: Lightning arrester is used for high-voltage against natural phenomenon…
29/abb, abb42 – siemens digsi 4.80 download: surge arrester is used for high-voltage produced by system et.switching, and is always connected to the mains
29/abb, abb43 – iec 61850 protocol tutorial: 🙏
29/abb, abb43 – iec 61850 protocol tutorial: Please explain a simple process how this occur with a example if possible for you
29/abb, abb52 – siemens digsi 4.80 download: Lightning arrester..1)used in buildings is a plain rod with ionising effect and transmits the high enegry to ground..2) used in switchyards and generator terminals is a NLR device which conducts the high energy to ground, it can also be in combination of surge capacitor depending upon the equipment being protected..
29/abb,abb pcm60024 – iec 61850 protocol tutorial: Thanks
29/abb, 12:13 – iec 61850 protocol tutorial: Sir
What happen when a lightning occurs on a transmission line
Then will it travels to substations?
29/abb, 12:24 – etap training manual pdf“Nouman”: OHGW is used to protect T/L from lighting
29/abb, 12:25 – etap training manual pdf“Nouman”: It didn’t travel to sub stations, however each equipment in sub station has separate bodyguard for lighting
29/abb, 12:27 – iec 61850 protocol tutorial: Thanks
29/abb, 12:30 – iec 61850 protocol tutorial: Then sir why we use lightening word for LA
If is not protect from lightening ie from sky
29/abb, 12:32 – etap training manual pdf“Nouman”: LA are installed in sub station near T/F
29/abb, 12:32 – iec 61850 protocol tutorial: In starting also
29/abb, 12:33 – iec 61850 protocol tutorial: Means incoming of Line
29/abb, 12:33 – etap training manual pdf“Nouman”: Sometimes on both sides of T/F
29/abb, 12:34 – iec 61850 protocol tutorial: Everytime
29/abb, 12:34 – etap training manual pdf“Nouman”: In some they only installed at HV side..
29/abb, 12:36 – iec 61850 protocol tutorial: Yes
29/abb, 12:36 – iec 61850 protocol tutorial: What about this
29/abb, 12:40 – J 1000 iec 61850 2024 Introduced SDO Keshav WA joined using your invite
29/abb, 13:24 – siemens digsi 4.80 download: That’s why the first equipment in swyd where this transmission line ends is the LA to protect from lighting and surges as well
29/abb, 13:25 – siemens digsi 4.80 download: Shield wire is also part of lightning protection system
29/abb, 13:25 – iec 61850 protocol tutorial: Yes understand now
29/abb, 13:28 – siemens digsi 4.80 download: To protection trafo from switching surges
29/abb, abb08 – iec 61850 protocol tutorial: 🙏

10/abb pcm600, abb33 – iec 61850 7167 Bb Remove Evans Ekwuruke: Thanks for adding me
10/abb pcm600, abb36 – Elec Engg: Welcome all new members 🙏
10/abb pcm600, abb53 – iec 61850 7172 Shahid Iqbal: Thanks for adding me
10/abb pcm600, abb19 – iec 61850 7171 yogeshginoya: Thanks
10/abb pcm600, abb19 – iec 61850 7112Md Motahar Hossain: Why secondary side of CT is shorted?
If anyone know
Kindly simply way explain .
10/abb pcm600, abb19 – iec 61850: How to measure PT resistance???
10/abb pcm600, abb20 – iec 61850: Tell me procedure??
10/abb pcm600, abb23 – iec 61850 7112Md Motahar Hossain: Dont know
10/abb pcm600, abb28 – iec 61850 university: With the help of resistance meter kit
10/abb pcm600, abb29 – etap training in delhi: Do you mean pt winding resistance?
10/abb pcm600, abb30 – iec 61850 university: Yup
10/abb pcm600, abb46 – iec 61850: Insulation resistance with the help of megger??
10/abb pcm600, abb33 – etap training in delhi:
10/abb pcm600, abb37 – etap training in delhi:
10/abb pcm600, abb39 – etap training in delhi:
10/abb pcm600, abb05 – iec 61850: Thank u sir.. for brief explanation…. again i hve question

Earthing should choose from VT body or another point??
What is range (min) & (max) value of insulation resistance???
Thank you sir
10/abb pcm600, abb42 – iec 61850 7112Md Motahar Hossain: Please help me anyone
10/abb pcm600, abb51 – iec 61850 protocol tutorial: Because at secondary side current is hardly 1 or 5A
so in that case voltage is too much
If we open the terminal there is a chances of blast
10/abb pcm600, digsi 505 –iec 61850 university: Not a chance .. its definitely blast..
10/abb pcm600, digsi 506 –iec 61850 university: What happend is that when secondary is open circuited and your primary is on load, according to transformation ratio, primary has to be there is secondary. As secondary is open circuited, current will flow through the core
10/abb pcm600, digsi 507 –iec 61850 university: As core have high impedance, even small amount of current through it will produce extra high voltage which eventually fails the insulation and short circuit happens..
10/abb pcm600, digsi 508 –iec 61850 university: So in short never leave your secondary in CT open circuit or lose..
10/abb pcm600, digsi 508 –iec 61850 university: Any spare core should be shorted
10/abb pcm600, digsi 522 – iec 61850 protocol tutorial: 👍
10/abb pcm600, digsi 522 – iec 61850 protocol tutorial: Yes 😊
11/abb pcm600, abb01 – iec 61850 7170 Engr Aleem Mubarak”: Thank you for having me here
11/abb pcm600, abb08 – iec 61850 7170 Engr Aleem Mubarak”: A PT or VT has it’s primary resistance (is from HV tap node to the ground) in the range of 10-100 ohms.
11/abb pcm600, abb26 – etap training in delhi: 👍
11/abb pcm600, abb29 – iec 61850: 👍🏻
11/abb pcm600,abb pcm60000 – iec 61850 7112Md Motahar Hossain: Thanks
11/abb pcm600, abb01 – iec 61850 protocol tutorial: 🙏
11/abb pcm600, abb51 – iec 61850 7112Md Motahar Hossain: Thank you
11/abb pcm600, pcm05 – etap training in delhi: Welcome
11/abb pcm600, abb06 – iec 61850 7168 Jorge Magdaniel”: Thanks for adding me
11/abb pcm600, abb58 – iec 61850 7027 Mahmoud: Mne Salama Hashim.vcf (file attached)
11/abb pcm600, abb58 – iec 61850 7027 Mahmoud: Kindly add contact👆
11/abb pcm600, abb09 – iec 61850 1966 Dd LAKSHMI PRASAD CH iindia left
11/abb pcm600, abb41 – etap training in delhi left
11/abb pcm600, abb16 – You addedabb pcm600
15/abb pcm600, abb57 – iec 61850 university: ?????
15/abb pcm600, abb01 – You removedetap training in delh
17/abb pcm600, abb pcm60035 – iec 61850 7190 MM 1704 sundararajan: Hi all
I’m Sundaram currently working as testing and commissioning engineer in Qatar
17/abb pcm600, abb pcm60037 – Elec Engg: 🙏🙏🌹🌹 welcome brother 🙏
17/abb pcm600, abb pcm60056 – iec 61850 69etap training in delhi: Welcome brother. Which company in Qatar.
17/abb pcm600, abb pcm60056 – iec 61850 7190 MM 1704 sundararajan: Esskay Qatar
17/abb pcm600, abb pcm60057 – iec 61850 69etap training in delhi: 👍
17/abb pcm600, abb pcm60057 – iec 61850 69etap training in delhi: I have worked in KG group of companies in Qatar as project manager
17/abb pcm600, abb pcm60057 – iec 61850 7190 MM 1704 sundararajan: Super brother
17/abb pcm600, abb pcm60058 – iec 61850 7190 MM 1704 sundararajan: We handle 3rd party testing services for Hamad international airport –
17/abb pcm600, abb pcm60058 – iec 61850 69etap training in delhi: 👍👍
18/abb pcm600, abb31 – iec 61850 7181 Deepak Pandey”: Hello I am Deepak Pandey from chandigarh India..
And I am control and automation engineer in L&T Electrical and Automation
18/abb pcm600, abb42 – iec 61850 7170 Engr Aleem Mubarak”: Welcome brother
18/abb pcm600, abb42 – iec 61850 7170 Engr Aleem Mubarak”: Welcome
18/abb pcm600, abb42 – iec 61850 7181 Deepak Pandey”: 😇💐Tq sir
18/abb pcm600, abb44 – iec 61850 7190 MM 1704 sundararajan: Hi all members
18/abb pcm600, abb45 – iec 61850 7181 Deepak Pandey”: Hello sir💐
18/abb pcm600, abb48 –iec 61850 training Bhatti:
18/abb pcm600, abb48 –iec 61850 training Bhatti: I need some information
18/abb pcm600, abb52 – iec 61850 7170 Engr Aleem Mubarak”: What information do you need ?
18/abb pcm600, abb53 –iec 61850 training Bhatti: I mean info about setting..
18/abb pcm600, abb55 – iec 61850 7170 Engr Aleem Mubarak”: It is an old distance relay, and it works on the principle of resistance per phase
18/abb pcm600, abb56 –iec 61850 training Bhatti: This is not distance relay. This I’d line differential relay.. for short distance with pilot wire protection system.
18/abb pcm600, abb03 – iec 61850 7170 Engr Aleem Mubarak”: The two pilot wires are calculated with a loop resistance 2*R and a resistor R
18/abb pcm600, abb04 –iec 61850 training Bhatti: So how can I calculate the setting.. any procedure
18/abb pcm600, abb04 – iec 61850 7170 Engr Aleem Mubarak”: Yes, there is.
18/abb pcm600, abb05 –iec 61850 training Bhatti: Please share something
18/abb pcm600, abb06 –iec 61850 training Bhatti: This message was deleted
18/abb pcm600, abb06 – iec 61850 7170 Engr Aleem Mubarak”: The Instrument transformers does alter the original signal during transformation, so the relay allows for a minimum phase shift during transformation, so the phase shift can be accommodated
18/abb pcm600, abb07 – iec 61850 1898 -Dd Ahmed Metwally left
18/abb pcm600, abb11 – iec 61850 7170 Engr Aleem Mubarak”:
18/abb pcm600, abb12 – iec 61850 7170 Engr Aleem Mubarak”: It is a family of the DLN
Should give a basic understanding
18/abb pcm600, abb14 –iec 61850 training Bhatti: I try to do so…
18/abb pcm600, abb22 – iec 61850 7170 Engr Aleem Mubarak”: Transmission line protection by pilot wires (pilot relaying) is limited to 30 to 40
km in rout length. For longer transmission lines and subtransmission lines or
even distribution feeders, distance protection is used.
18/abb pcm600, abb23 – iec 61850 7170 Engr Aleem Mubarak”: So they are in theory basically born of the same philosophy of resistance per length of the chosen pilot wires
18/abb pcm600, abb24 – iec 61850 7170 Engr Aleem Mubarak”: This is limited to the pilot wire differential applications.
18/abb pcm600, abb24 – iec 61850 7181 Deepak Pandey”: Sir have u any Manual or book for all type of relay testing And calculation?
Ya then please share in group..
18/abb pcm600, abb26 – iec 61850 7170 Engr Aleem Mubarak”: I would check my PC !
18/abb pcm600, abb27 – iec 61850 7170 Engr Aleem Mubarak”:
18/abb pcm600, abb28 – iec 61850 7170 Engr Aleem Mubarak”: It is a 16 page summary but, it is invaluable
18/abb pcm600, abb46 –iec 61850 training Bhatti:
18/abb pcm600, abb46 –iec 61850 training Bhatti:
18/abb pcm600, abb53 – iec 61850 7170 Engr Aleem Mubarak”: Let’s do private message, so as not to disturb others
18/abb pcm600, abb54 –digsi 5-iec 61850 training: No issue proceed here
18/abb pcm600, abb54 – iec 61850 7170 Engr Aleem Mubarak”: Ok
18/abb pcm600, abb38 – iec 61850 7170 Engr Aleem Mubarak”: Sorry, the brother chose closed door discussion !
18/abb pcm600, abb pcm60001 – iec 61850 7180 Maurice Alfred Gbamou”: Hi all
I’m Maurice Alfred currently working as testing and commissioning engineer in West Africa.
18/abb pcm600, abb pcm60013 – etap training in delhi: 👍👍
18/abb pcm600, abb pcm60021 – iec 61850 7116 Ammad Asghar: Hello Everyone have anyone tested ZIV relay for Transformer Differential
18/abb pcm600, abb45 – iec 61850 7179 Jolomi. S. Eyione”: Hi everyone.
I’m Jolomi from Nigeria. I have worked with bruz- otus . An electrical company currently involve with Egtl in Nigeria.
18/abb pcm600, abb00 – iec 61850 6881 SRINIVAS FROM BANGALORE: Hi Everyone. I am Srinivas from India. Currently working in system integration company involving design, Engineering and testing of Hydropower plant PLC CONTROL AND RELA METERING PANELS
18/abb pcm600, abb03 –etap training in delhi: Hello Mr. Aleem
I See it’s Part 8 from a Power System Protection Series.
Can you please share all the series? if that is possible

thanks
18/abb pcm600, abb20 – Aetap training in delhi: Hello Everyone

I have one doubt
What will happen if one CT sec. star point towards object and one CT sec away from object in differential protection.
18/abb pcm600, abb33 digsi 5 license key hasan: The relay will act for external faults…
18/abb pcm600,abb pcm60013 – iec 61850 69etap training in delhi: Hi Guys. Good Morning. I am Sajid Protection Engineer from Pakistan
18/abb pcm600,abb pcm60014 – iec 61850 69etap training in delhi: This message was deleted
18/abb pcm600,abb pcm60014 – iec 61850 69etap training in delhi: I have one question that what is the formula or how do we calculate the arc flash energy values for the specific switchgear.
18/abb pcm600,abb pcm60021 – iec 61850 7170 Engr Aleem Mubarak”: There would be non zero component of differential current on all phases.

t = time duration of fault
18/abb pcm600,abb pcm60025 – iec 61850 7018 Trimbak Koli:
18/abb pcm600,abb pcm60036 – iec 61850 7170 Engr Aleem Mubarak”: Thanks
18/abb pcm600,abb pcm60037 – iec 61850 1994 Dd Pradeep Singh Chavda iindia: Thanks for sharing…
18/abb pcm600,abb pcm60045 – iec 61850 7027 Mahmoud: 👍🏻👌
18/abb pcm600,abb pcm60045 – iec 61850 7188 Gian Pier Fernando Huari Estelo: Thanks a lot 👍👍
18/abb pcm600,abb pcm60046 – iec 61850 7170 Engr Aleem Mubarak”: You may also star towards object and load.

these features can be set in the above named relays

Once it has clocking features, it also have to come with sequence tweaking for they work together to give the microprocessor a sense of rotating
18/abb pcm600, abb04 – iec 61850 7170 Engr Aleem Mubarak”: DY set clock at 6 to invert, not o
18/abb pcm600, pcm03 – iec 61850 7170 Engr Aleem Mubarak”: Would do that !
18/abb pcm600, pcm09 – iec 61850 7170 Engr Aleem Mubarak”: Do you have IDAX 350 ?
18/abb pcm600, pcm43 – iec 61850 7170 Engr Aleem Mubarak”: You can check your private message now.

You should have the complete series
18/abb pcm600, 12:11 – iec 61850 7027 Mahmoud: No
18/abb pcm600, 12:13 – digsi 5 tutorial John: Hi please sent to me also.
18/abb pcm600, 12:21 – iec 61850 69etap training in delhi: It’s excellent . Superb.
19/abb pcm600, abb28 –etap training in delhi: Thanks sir 💐
19/abb pcm600, abb39 – iec 61850 7018 Trimbak Koli: https://etap.com/events/upcoming-webinars
19/abb pcm600, abb36 – iec 61850 7181 Deepak Pandey”: Hello everyone,

Anybody send IEEE guide for safety in SUBSTATIONS earthing
.. Testing parameters..
19/abb pcm600, abb43 – iec 61850 7185 Sundar “:
19/abb pcm600, abb pcm60010 – iec 61850 7181 Deepak Pandey”: thank you
20/abb pcm600, abb pcm60019 –etap training in delhi:
20/abb pcm600, abb pcm60030 –etap training in delhi: https://event.on24.com/eventRegistration/EventLobbyServlet?target=lobby20.jsp&eventid=2323430&sessionid=1&partnerref=microgridsoneTTlinkedin&key=62A62A5876438EF438FF490AB008F6E9&eventuserid=302045387
20/abb pcm600, abb26 – iec 61850 7018 Trimbak Koli: 👍
20/abb pcm600,abb pcm60058 – iec 61850 7181 Deepak Pandey”: This message was deleted
21/abb pcm600, abb48 – iec 61850 7176 Yasir Imad “ left
21/abb pcm600, digsi 502 – iec 61850 7181 Deepak Pandey”: Hello everybody💐
How are you?
21/abb pcm600, digsi 505 – iec 61850 7181 Deepak Pandey”: Can You share any testing procedure and method of transformer testing.. Pdf??
Please
21/abb pcm600, digsi 505 – iec 61850 7181 Deepak Pandey”: CT, PT also
21/abb pcm600, digsi 531 –digsi 5 license key Salgado”:
21/abb pcm600, digsi 531 –digsi 5 license key Salgado”: Here a paper about CT testing
21/abb pcm600, digsi 533 – iec 61850 7181 Deepak Pandey”: thank you💐
21/abb pcm600, digsi 534 – iec 61850 7181 Deepak Pandey”: anybody send Power transformer testing pera meter..please
21/abb pcm600, digsi 535 – iec 61850 5893 Hemanathan”:
21/abb pcm600, digsi 552 –digsi 5 license key Salgado”:
21/abb pcm600, abb pcm60032 – iec 61850 5893 Hemanathan”: Thank you
22/abb pcm600, abb09 –iec 61850 training Bhatti: Thx a lot. Good one …
22/abb pcm600, abb25 – Aetap training in delhi: 👌🏽👌🏽👌🏽
22/abb pcm600, abb02 – iec 61850 protocol 2: Thank you so much
22/abb pcm600, abb49 – iec 61850 7174 USAMA changed their phone number to a new number. Tap to message or add the new number.
22/abb pcm600, abb pcm60008 – +92 304 14063abb pcm600 hi
22/abb pcm600, abb pcm60015 – iec 61850 7112Md Motahar Hossain: Thanks a lots
23/abb pcm600, abb31 – iec 61850 7177 chandrashekhar “: Hi,
I have to replace existing Solkar Rf relays with Numerical relays.
What consequence need to face during this modifications. Someone does this job before please suggest line of actions,logical sequence without interruption of buses.
23/abb pcm600, digsi 512 –iec 61850 training Bhatti:
24/abb pcm600, abb34 – iec 61850 7170 Engr Aleem Mubarak”: Let’s do private chat !
24/abb pcm600, abb35 – iec 61850 7170 Engr Aleem Mubarak”: Wishing you too a happy Eid celebration
24/abb pcm600, abb39 – iec 61850 7181 Deepak Pandey”: Happy Eid🌙
24/abb pcm600, abb04 –iec 61850 university:
24/abb pcm600, abb41 – Elec Engg: 🙏Please maintain the group objectives🙏

https://elec-engg.com/whatsapp-group-for-protection-engineers/
24/abb pcm600,abb pcm60039 – iec 61850 1934 Dd Engr Malik Jahangir:
24/abb pcm600,abb pcm60040 – iec 61850 7027 Mahmoud:
24/abb pcm600,abb pcm60040 – iec 61850 7027 Mahmoud:
24/abb pcm600,abb pcm60040 – iec 61850 7027 Mahmoud:
24/abb pcm600, abb06 –siemens digsi 4.80 download:
24/abb pcm600, abb11 – etap training in delhi: Hi! I thought you might like to read my new article: What is Grid islanding scheme ? Why it is required ? https://www.linkedin.com/pulse/what-grid-islanding-scheme-why-required-vrushank-desai
24/abb pcm600, abb19 – iec 61850 7018 Trimbak Koli: 👍
24/abb pcm600, abb39 – Elec Engg: 🙏🙏🙏🌹🌹
24/abb pcm600, pcm07 – iec 61850 7181 Deepak Pandey”: Hello everyone.. Please send short circuit and relay coordination pdf book.. 💐
24/abb pcm600, 13:39 – iec 61850 7017 Ahmed Tahir”: Eid Mubarak Brothers💐💐💐
25/abb pcm600, abb23 – iec 61850 7181 Deepak Pandey”: Thank you very much sir💐
25/abb pcm600,abb pcm60012 – iec 61850 7018 Trimbak Koli: 👍👍
25/abb pcm600,abb pcm60043 – iec 61850 7167 Bb Remove Evans Ekwuruke: Thanks very much
25/abb pcm600, abb16 – iec 61850 7179 Jolomi. S. Eyione”: Thanks.
25/abb pcm600, abb23 –iec 61850 training Bhatti: Nice..
25/abb pcm600, abb23 –iec 61850 training Bhatti: 👍
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb47 – iec 61850 7018 Trimbak Koli:
27/abb pcm600, abb51 – iec 61850 7173 Sanjeev Singh: 👍
27/abb pcm600, abb51 – iec 61850 7112Md Motahar Hossain: Thanks for share all this
27/abb pcm600, abb56 – etap training in delhi: Many thanks bro
27/abb pcm600, abb59 – iec 61850 7181 Deepak Pandey”: What is Digsi – 4 & Digsi 5 software? how to be use this?
Anybody Please suggest me
Nd send me material data of this software..
27/abb pcm600, digsi 535 – iec 61850 7181 Deepak Pandey”: ??
27/abb pcm600, digsi 557 – iec 61850 7180 Maurice Alfred Gbamou”: First of all you need to install it on your computer. Digsi 5 and 4 are the software we used to configure Siemens siprotec relay gamme.
27/abb pcm600, digsi 559 – iec 61850 7181 Deepak Pandey”: Can I configure siemens all type of relay to using of this software?
27/abb pcm600, abb pcm60000 – iec 61850 7180 Maurice Alfred Gbamou”: I don’t think . Digsi is proprietary software.
27/abb pcm600, abb pcm60001 – iec 61850 7181 Deepak Pandey”: Ok
27/abb pcm600, abb pcm60001 – iec 61850 7181 Deepak Pandey”: Thank you

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And use the content described and easily talk to engineers around the world.
Electrical engineer Dr. Saeed Roostaee
with his online training on using and working with relays will help you learn to work with relays in the shortest possible time and at a reasonable price.
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27/abb pcm600, abb pcm60004 – iec 61850 7180 Maurice Alfred Gbamou”:
27/abb pcm600, abb pcm60007 – iec 61850 7180 Maurice Alfred Gbamou”:
27/abb pcm600, abb pcm60028 – iec 61850 abb I downloaded Digsi5 and Digsi4 training packages 6 month ago
It is very informative and helpfull
Contact group admin to download these trainings
@917303437524 please provide the same training packages for ABB🙏🏻🙏🏻
28/abb pcm600, abb07 – iec 61850 7017 Ahmed Tahir”: Yes please we need it for ABB
28/abb pcm600, abb07 – iec 61850 7017 Ahmed Tahir”: Also
28/abb pcm600,abb pcm60004 – Elec Engg: Thanks Hassan, sure I ll do it, but it may take time
After few days my ETAP training ll be available then I go for PSCAD and protection functions, after these packages I ll go for #ABB
Thanks for following up my packages🙏
28/abb pcm600, abb05 – iec 61850 university: I though this group was created for sharing knowledge..
But you are not sharing anything with us..

Is this group created for businesses purpose??
28/abb pcm600, abb11 – You removed iec 61850 university
28/abb pcm600, 12:53 –digsi 5 iindia: Dear all anyone know during file extract from device it was appear unable to combine setting, please tell me how to fix???
28/abb pcm600, 12:53 –digsi 5 iindia:

28/abb pcm600, 13:02 – iec 61850 7116 Ammad Asghar: I would like to have for SEL and ZIV also as these relays are not common and i dont think most of us have exoereibce on working them
28/abb pcm600, 13:03 – iec 61850 7116 Ammad Asghar: If someone has done ZIV 8IDV transformer differebtial please share any final setting or testing format
28/abb pcm600, abb22 – iec 61850 7170 Engr Aleem Mubarak”: I have experience with relays
What do you need help on ?
Start a private chat with me
29/abb pcm600, abb17 – iec 61850 university: This message was deleted
29/abb pcm600, 13:17 – iec 61850 7170 Engr Aleem Mubarak”: Good morning all
29/abb pcm600, 13:59 – iec 61850 7179 Jolomi. S. Eyione”: Good morning sir.
30/abb pcm600, 13:50 – Aetap training in delhi:
02abb pcm600, abb25 – iec 61850 7170 Engr Aleem Mubarak”: Hello everyone !
02abb pcm600, abb29 – iec 61850 7170 Engr Aleem Mubarak”: Please I need help with

Micom S1 or Easergy !
I need the DMM URL address for firmware downloads for relays.

Just like the way new android firmwares and updates are flashed on phones.

Or if anyone can help send exported Data Model for P111enhanced.
02abb pcm600, abb29 – iec 61850 7170 Engr Aleem Mubarak”:
02abb pcm600, abb32 – iec 61850 7170 Engr Aleem Mubarak”: @224621345959 help out please !

The default HTTPS option is not working
02abb pcm600, 06:11 – digsi 5: Goto download option “last option”
02abb pcm600, 13:47 – iec 61850 5669 DdThis is Suresh from modern centre working as T& C:
02abb pcm600, 13:47 – iec 61850 5669 DdThis is Suresh from modern centre working as T& C:
02abb pcm600, abb29 – iec 61850 5669 DdThis is Suresh from modern centre working as T& C: Please clarify and explain
02abb pcm600, abb51 – iec 61850 university: Name of the feeder?
02abb pcm600, abb52 – iec 61850 5669 DdThis is Suresh from modern centre working as T& C: 132KV Line EB Feeder
02abb pcm600, abb53 – iec 61850 university: Incoming or outgoing
02abb pcm600, abb53 – iec 61850 university: Send complete panel picture
02abb pcm600, abb – iec 61850 5669 DdThis is Suresh from modern centre working as T& C:
02abb pcm600, abb55 – iec 61850 university: Check drawing separte output configured for directional prot.
02abb pcm600, abb05 – iec 61850 university: If not u can keep it disabled
02abb pcm600, abb03 –etap training in delhi: In IEC 61850 how should make buffer overflow flag make true?
02abb pcm600, abb03 –etap training in delhi: In BUFFERED report
04abb pcm600, abb pcm60020 –iec 61850 university: http://rifaqatali5426.blogspot.com/2020/06/who-is-mohd-rifaqat-ali-khan.html
04abb pcm600, abb pcm60021 –iec 61850 university: Visit my site something is coming soon about Electrical
07abb pcm600, abb15 – digsi 5 license key Hakkim: Non Directional…it seems
07abb pcm600, abb pcm60043 –digsi 5 license key Salgado”:
07abb pcm600, abb05 –iec 61850 training Bhatti: Dears,
This is technical informational group, not for this type of videos…
07abb pcm600, abb08 – etap training in delhi: Please delete it
07abb pcm600, abb09 – etap training in delhi: Definitely
07abb pcm600, abb18 – iec 61850 7180 Maurice Alfred Gbamou”: Can a protection engineer work in companies other than power generation and transmission company?
07abb pcm600, abb19 –iec 61850 training Bhatti: For example.
07abb pcm600, abb26 – iec 61850 7180 Maurice Alfred Gbamou”: mining companies for example
07abb pcm600, abb52 – You removeddigsi 5 license key Salgado”
07abb pcm600, abb56 – iec 61850 7181 Deepak Pandey”: Hello everybody💐
How are You?
07abb pcm600, abb58 – iec 61850 7181 Deepak Pandey”: Can anyone send me a book of PLC practical programming?
08abb pcm600, 13:43 – +92 304 1406302 changed to +92 347 8942517
08abb pcm600, abb19 – Elec Engg:
08abb pcm600, abb20 – Elec Engg: How to simulate protection function using virtual injection in Vamp255
08abb pcm600, abb20 – Elec Engg:
08abb pcm600, abb21 – Elec Engg: How to assign the DR in Micom Esergy Studio soft
08abb pcm600, abb37 –digsi 5 iindia: Thanks for sharing vedio @917303437524
08abb pcm600, abb42 – iec 61850 7170 Engr Aleem Mubarak”: Thanks for this Easergy tip.
😉
08abb pcm600, abb44 – iec 61850 7179 Jolomi. S. Eyione”: This message was deleted
08abb pcm600, abb44 –digsi 5 iindia: Please sometime share some useful vedio @917303437524
08abb pcm600, abb45 – iec 61850 7179 Jolomi. S. Eyione”: This video is very useful. Thanks for sharing.
08abb pcm600, abb pcm60040 –iec 61850 training Bhatti: Dears,
Any one have the experience about battery chargers..I need some info
08abb pcm600, abb pcm60054 – iec 61850 7190 MM 1704 sundararajan: Tell me brother
08abb pcm600, abb pcm60054 – iec 61850 7190 MM 1704 sundararajan: What is your need
08abb pcm600, abb pcm60057 –iec 61850 training Bhatti: Voltage measurements issue across the output of charger
08abb pcm600, abb pcm60059 –iec 61850 training Bhatti: Voltage across the phase- neutral found ok. 120 v.
But across the phase – ground couldn’t found. Slowly slowly go to zero volt.
09abb pcm600, abb01 –iec 61850 training Bhatti: Reason..?
09abb pcm600, abb30 – iec 61850 7190 MM 1704 sundararajan: How much is neutral to ground.
09abb pcm600, abb30 – iec 61850 7190 MM 1704 sundararajan: What is the charger rating
09abb pcm600, abb50 –iec 61850 training Bhatti: Zero volt
09abb pcm600, abb51 –iec 61850 training Bhatti: Maximum current 27.2 Amp
09abb pcm600, abb35 – iec 61850 7170 Engr Aleem Mubarak”: That is what we call floating voltage, phantom voltage (Ghost Voltage)
09abb pcm600, abb38 – iec 61850 7170 Engr Aleem Mubarak”: The reason for this is :
09abb pcm600, abb40 – iec 61850 7170 Engr Aleem Mubarak”: Or
There is no real link between the those two points
Or
There is saturation in the source hence the load loading the source phenomenon
09abb pcm600, abb42 – iec 61850 7170 Engr Aleem Mubarak”: This can happen if for example you are trying to power an 100W 120v rated electric bulb using the output from a source that has a lesser burden let’s say a VT with 50VA burden
09abb pcm600, abb42 – iec 61850 7170 Engr Aleem Mubarak”: Check for
Case 3
09abb pcm600, abb44 –iec 61850 training Bhatti: Si what is actuall reason behind this issue
09abb pcm600, abb44 –iec 61850 training Bhatti: I mean why being happened like this
09abb pcm600, abb44 – iec 61850 7170 Engr Aleem Mubarak”: If case 1 is suspecte
Look for a digital multi meter with LoZ voltage reading range
check for pottential
09abb pcm600, abb45 – iec 61850 7170 Engr Aleem Mubarak”: If value is zero still check for Case 2
Short the two suspected terminal through a 2 Amp fuse
09abb pcm600, abb47 – iec 61850 7170 Engr Aleem Mubarak”: If the fuse does not blow

Check for Case 3

Look at the burden of the transformer and test the in built transformer for coil continuity.
09abb pcm600, abb47 – iec 61850 7170 Engr Aleem Mubarak”: By which time you would have already found your problem
09abb pcm600, abb49 – iec 61850 7170 Engr Aleem Mubarak”: Please note that all the steps has to be done with any multimeter that has the (LoZ) Auto Voltmeter

Start a Private chat with me, if you still need help troubleshooting
09abb pcm600, abb52 – iec 61850 7170 Engr Aleem Mubarak”:
09abb pcm600, abb53 – iec 61850 7170 Engr Aleem Mubarak”: Read this 2 Page preface to understand the Ghost Voltage phenomenon
11abb pcm600, pcm29 –etap training in delhi:
11abb pcm600, pcm30 –etap training in delhi: In PCM 600 SOFTWARE unable to read relay.can anyone help?
11abb pcm600, pcm30 –etap training in delhi: It says relay is inconsistent state
11abb pcm600, 13:47 – iec 61850 7173 Sanjeev Singh: Try again to read from relay
11abb pcm600, 13:48 – iec 61850 7173 Sanjeev Singh: Make sure u are on main page of HMI
11abb pcm600, 13:50 – iec 61850 7112Md Motahar Hossain: Check the ip adrees .
Then relay reset using power off the relay .
Then try to connect hope resolve
11abb pcm600, 13:58 –etap training in delhi: Made Power on/off then the PCM 600 read from Relay
11abb pcm600, abb02 – iec 61850 7112Md Motahar Hossain: Yes
13abb pcm600, abb10 – iec 61850 7177 chandrashekhar “: Dear all,
One query regarding distance relay.What is criteria for min line length protected through modern distance relay?
13abb pcm600, abb13 – iec 61850 7116 Ammad Asghar: I think it can be 100 meters
13abb pcm600, abb14 –iec 61850 university: There is no criteria it’s all about economics and how sensitive the supply is
13abb pcm600, abb19 – iec 61850 7170 Engr Aleem Mubarak”: No minimum or maximum length !!!!
Notice that during shunt voltage becomes very small and current becomes very high, hence admitance tends to move towards infinity.
13abb pcm600, abb23 –iec 61850 university: But for very short distance, line differential should be preferred
13abb pcm600, abb24 – iec 61850 7170 Engr Aleem Mubarak”: The 9 members of the matrices can only be compared to the set values by the relay microprocessor as the diagonal members are in theory smaller than others.
13abb pcm600, abb32 – iec 61850 7177 chandrashekhar “: Distance protection zone 2,3 operating time coordination with backup OC n EF protection if not meet grading shall we block the all zones
13abb pcm600, abb10 – iec 61850 7170 Engr Aleem Mubarak”: Coordination ?
13abb pcm600, abb21 – iec 61850 7177 chandrashekhar “: Ok
15abb pcm600, abb24 – iec 61850 69etap training in delhi: Hi. I have one key question that shirt circuit ratings are normally given in 1 sec or 3 sec. For instant 25Ka for 3 sec or may 25ka for 1 sec.

So how do we choose 1 sec or 3 sec or decide or go for type testing
15abb pcm600, digsi 545 – iec 61850 5893 Hemanathan”:
15abb pcm600, digsi 553 – iec 61850 1907 -Dd Anil Kumar iindia:
15abb pcm600, digsi 557 – iec 61850 5893 Hemanathan”: Thank you 🙏🏻
15abb pcm600, abb pcm60036 – iec 61850 7170 Engr Aleem Mubarak”: The essence of this rating supposedly on switchgears is to know the limit you can push the interupter to, but it is not good to test switchgears at this values (not that you can get a 25KA test kit) because this would be defeating the purpose of NDT Non Destructive Testing of the switchgear interupter.

And for a transformer, motor, and other devices, if Isc is on the nameplate then it is the current that would spoil the coil if it lasts 1 – 3secs
Maximum short circuit would be less than or equal to the rated curent times the inverse impedane voltage.

Isc <= Is * 100/Z% 15abb pcm600, abb pcm60052 – iec 61850 69etap training in delhi: It’s better if someone can share clear view on practical ground. 16abb pcm600, pcm34 – iec 61850 2034 Dd Shivpal Singh” iindia: Do anyone have ABB REM543 Relay operation manual, please send 16abb pcm600, pcm37 – iec 61850 1907 -Dd Anil Kumar iindia:
16abb pcm600, pcm56 – iec 61850 2034 Dd Shivpal Singh” iindia: Thanku so much Sir
16abb pcm600, pcm56 – iec 61850 1907 -Dd Anil Kumar iindia: Welcome
17abb pcm600, abb46 – Aetap training in delhi: Dear All,

My 2nd paper published in IEEMA Journal about

DIFFERENT PHILOSOPHY USED FOR 95% STATOR EARTH FAULT PROTECTION & IT’s SETTING CALCULATION

You can download the paper from the below mentioned link.

https://drive.google.com/file/d/1dpzljQB7x1lkfkAVBUCMAyylS86ZYKac/view?usp=drivesdk
I tried to explain in words which may be easy for any field engineer to understand how to calculate 95% setting.

Please read the paper.

Your review is acceptable.
17abb pcm600,abb pcm60055 – iec 61850 7170 Engr Aleem Mubarak”: Nice one.
Very explicit
Review Loading……………………..
17abb pcm600, 13:34 – iec 61850 7017 Ahmed Tahir”: Dears please what is the usual Zone 1 trip time setting in distance protection
17abb pcm600, 13:46 – Asiemens digsi 4.80 download – Muthukumaran iindia: 0 mS
17abb pcm600, abb20 – iec 61850 1927 -Dd DARWIN” iindia: How to get Wh values from siemens relay through IEC61850.. We are getting only pulse qty
17abb pcm600, abb20 – iec 61850 1927 -Dd DARWIN” iindia:
17abb pcm600, abb20 – iec 61850 1927 -Dd DARWIN” iindia: Manual is saying like this☝🏻
17abb pcm600, abb20 – iec 61850 1927 -Dd DARWIN” iindia: Can someone clarify
17abb pcm600, abb22 – iec 61850 7017 Ahmed Tahir”: How about 50 ms Zone 1 distance protection trip time setting?
17abb pcm600, abb36 –iec 61850 bookiindia:
17abb pcm600, abb38 – Asiemens digsi 4.80 download – Muthukumaran iindia: Even setting 0 , actual trip will be around 40ms may took
17abb pcm600, abb52 – iec 61850 7170 Engr Aleem Mubarak”: 👍🏾
17abb pcm600, abb57 –iec 61850 bookiindia: ?
17abb pcm600, abb59 – iec 61850 7170 Engr Aleem Mubarak”: Is the relay in circuit/ alteady installed and in use ?
17abb pcm600, abb25 –iec 61850 bookiindia: I try to change some output configuration after that relay configuration error is coming
17abb pcm600, abb47 – etap training in delhi: Setting File will be stored in the relay…not a error
17abb pcm600, abb00 – iec 61850 7185 Sundar “: Manually reset the factory default setting , then try to ups Lod the same configuration.
17abb pcm600, abb20 – iec 61850 protocol: This message was deleted
17abb pcm600, abb21 – iec 61850 1883 -Dd Add Join protection relay D-HARSHAD P A iindia left
17abb pcm600, abb00 – etap training in delhi: It is looks like default file..
17abb pcm600, abb06 –iec 61850 bookiindia: Hw to do manual reset?
18abb pcm600, abb54 –iec 61850 training: Please share Relay manual of Voltage Controlled Over Current Relay . CDV 62 Areva
18abb pcm600, pcm27 –etap training in delhi: How to trigger disturbance records for Binary input of ABB relay.i had configured binary input 2 for disturbance records in application configuration but not triggered
21abb pcm600, abb13 –abb: Generator pole slip protection regarding document can I get sir ?
22abb pcm600, 12:43 – iec 61850 7173 Sanjeev Singh:
23abb pcm600, abb52 –iec 61850 protocol changed their phone number to a new number. Tap to message or add the new number.
25abb pcm600, pcm11 digsi 5 license key hasan: Which is preferable to use CVT or IVT..??
25abb pcm600, pcm11 digsi 5 license key hasan: Kindly put your comments please
25abb pcm600, 12:04 – iec 61850 7187 suhail: CVT
Suitable for outdoor
More cheaper
And used for wave trap ( communication between two substations )
25abb pcm600, 13:55 – iec 61850 7170 Engr Aleem Mubarak”: 👍🏾
25abb pcm600, abb32 – iec 61850 7170 Engr Aleem Mubarak”: Please is anyone in this group in Oman ?
25abb pcm600, abb48 – iec 61850 7036 Venkata Naga Jagadish Neelamraju: https://electrical-engineering-portal.com/download-center/books-and-guides/relays/generator-protection-application
25abb pcm600, abb pcm60020 – iec 61850 7036 Venkata Naga Jagadish Neelamraju: https://new.abb.com/service/PowerConsultingTraining
26abb pcm600, digsi 518 – iec 61850 1910 -Dd Ashish Bhalara iindia: How to calculate Relay setting for differential protection…??
26abb pcm600, digsi 519 – iec 61850 1910 -Dd Ashish Bhalara iindia:
26abb pcm600, digsi 519 – iec 61850 1910 -Dd Ashish Bhalara iindia: Old relay was DTH31 with Bias setting of 15 %
26abb pcm600, digsi 519 – iec 61850 1910 -Dd Ashish Bhalara iindia: Now installed RET615 relay.
26abb pcm600, digsi 520 – iec 61850 1910 -Dd Ashish Bhalara iindia: How to calculate new settings..??
26abb pcm600, digsi 522 – Asiemens digsi 4.80 download – Muthukumaran iindia: Numerical Relays, No need of this type connection…
26abb pcm600, digsi 523 – iec 61850 1910 -Dd Ashish Bhalara iindia: Replacing relay panel is existing substation.
26abb pcm600, digsi 523 – Asiemens digsi 4.80 download – Muthukumaran iindia: Ok
26abb pcm600, digsi 524 – iec 61850 1910 -Dd Ashish Bhalara iindia: Can’t change CT on both the side.
26abb pcm600, digsi 524 – Asiemens digsi 4.80 download – Muthukumaran iindia: Ok Retrofit
26abb pcm600, digsi 524 – iec 61850 1910 -Dd Ashish Bhalara iindia: Yes…
27abb pcm600, abb59 – iec 61850 7170 Engr Aleem Mubarak”: Lets do private chat
27abb pcm600, 12:43 – digsi 5: May I get any documents where have pole slip testing procedures available .. please share
28abb pcm600, abb59 – iec 61850 7181 Deepak Pandey”: Please share these books.
28abb pcm600, abb04 – iec 61850 7167 Bb Remove Evans Ekwuruke: Nothing to share just cover pages
28abb pcm600, abb05 – iec 61850 7181 Deepak Pandey”: Then what’s require?
28abb pcm600, abb05 – iec 61850 7167 Bb Remove Evans Ekwuruke: Tell us
28abb pcm600, abb05 – iec 61850 7181 Deepak Pandey”: I need this book.
28abb pcm600, abb06 – iec 61850 7181 Deepak Pandey”: Please send me if you have this book
28abb pcm600, abb28 – iec 61850 1907 -Dd Anil Kumar iindia:
28abb pcm600, abb32 – iec 61850 7181 Deepak Pandey”: Other 2 book not available?
28abb pcm600, abb37 – iec 61850 1907 – Kumar iindia:
28abb pcm600, abb59 – iec 61850 1907 r iindia:
28abb pcm600, digsi 523 – iec 61850 7181 Deepak Pandey”: Thank you very much sir.you are great..🌹
29abb pcm600, 06:57 – iec 61850 7117 Suresh: Friends pls share protection guide ?
29abb pcm600, abb28 – iec 61850 7168 Jorge Magdaniel”: Hello Partners. I need a favor from you about software to use Sepam Serie 20 Relay, please
29abb pcm600,abb pcm60037 – iec 61850 7185 Sundar “: SFT2841
29abb pcm600,abb pcm60037 – iec 61850 7185 Sundar “: https://www.se.com/us/en/download/document/Setup_Software_SFT2841/
29abb pcm600,abb pcm60048 – iec 61850 7168 Jorge Magdaniel”: Thanks, my friend
29abb pcm600,abb pcm60059 – iec 61850 7185 Sundar “: 👍
29abb pcm600, abb02 –abb pcm600: Don’t switched the supply off for this relay otherwise it will damage
29abb pcm600, abb03 – iec 61850 7168 Jorge Magdaniel”: Most explain, please
29abb pcm600, abb11 – iec 61850 7170 Engr Aleem Mubarak”: 👍🏾
30abb pcm600, pcm39 – iec 61850 university: Any one guide me,
What is circulating current in parallel transformers?
30abb pcm600, abb47 –iec 61850 protocol tutorial”: hi is there anyone who can send me contact numbe of any person deals in sales of MVAJ tripping relays from India.
We need a huge amount for a project.
30abb pcm600, abb47 –iec 61850 protocol tutorial”: hi is there anyone who can send me contact number* of any person deals in sales of MVAJ tripping relays from India.
We need a huge amount for a project.
30abb pcm600, abb44 –iec 61850 protocol tutorial”: ERL india or easun reyroll
30abb pcm600, abb11 – iec 61850 69etap training in delhi: Can anyone share any good book on switchgear
30abb pcm600, abb03 – iec 61850 7170 Engr Aleem Mubarak”:
30abb pcm600, abb05 – iec 61850 7170 Engr Aleem Mubarak”: Look for this book online, it is the best of them all.
By Prof Suni
30abb pcm600, abb15 – iec 61850 6881 SRINIVAS FROM BANGALORE: We can offer. Let me know right time to discuss. Can ping me personally to my number
30abb pcm600, abb10 – iec 61850 69etap training in delhi: Good contents. Can you please share its download link
30abb pcm600, abb17 – iec 61850 7170 Engr Aleem Mubarak”: My friend, it is hard copy i bought along with some materals years back.
I dont have soft copy
30abb pcm600, abb49 – iec 61850 69etap training in delhi: Few years back, I got one wonderful switchgear book from one of my India friend. But unfortunately someone take and miss it.
02/abb 12:16 – iec 61850 7180 Maurice Alfred Gbamou”: Hello to all. Can any one kindly share a document that explain HOW TO TEST PROTECTION FUNCTIONS.
02/abb abb48 – iec 61850 1920 -Dd Bhuvanesh iindia:
03/abb abb53 –iec 61850 university: I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 3.5 million members worldwide. To claim your Pi, follow this link https://minepi.com/liec 61850dsahab and use my username (liec 61850dsahab) as your invitation code.
03/abb abb53 –iec 61850 university: I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 3.5 million members worldwide. To claim your Pi, follow this link https://minepi.com/liec 61850dsahab and use my username (liec 61850dsahab) as your invitation code.
no investment
03/abb abb03 –iec 61850 university: Pi is a new digital currency developed by Stanford PhDs, with over 3.5 million members worldwide. To claim your Pi, follow this link https://minepi.com/fisenbaba and use my username (fisenbaba) as your invitation code.
03/abb abb32 – iec 61850 2065 Dd Xx4: Anybody please share 33/11kv and 11/04kv Substation with line maintenance PDF, Please it is urgent
03/abb abb51 – digsi 4 manual digsi 5: This message was deleted
03/abb abb34 –iec 61850 university: I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 3.5 million members worldwide. To claim your Pi, follow this link https://minepi.com/liec 61850dsahab and use my username (liec 61850dsahab) as your invitation cod download the application,this is like bit coin you will earn ..
no investment
03/abb abb34 –iec 61850 university: I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 3.5 million members worldwide. To claim your Pi, follow this link https://minepi.com/liec 61850dsahab and use my username (liec 61850dsahab) as your invitation code.
03/abb digsi 510 – iec 61850 protocol 2: Please stop sending this anymore this group is not for this type of stuff
03/abb digsi 532 –iec 61850 training Bhatti: Yes. You are right
04/abb abb50 – You removediec 61850 university
06/abb abb46 – You addedpcm 600 user manualSahu” iindia
06/abb abb47 –pcm 600 user manualSahu” iindia: Thanks alot
06/abb abb45 – iec 61850 69etap training in delhi: https://youtu.be/jmjN5JA9AI0
08/abb abb48 – iec 61850 protocol: Anybody please share Generator protection SIFANG CSC-306E software.
08/abb abb24 – iec 61850 69etap training in delhi: Is anyone who has worked on Fanox self power relay SIA. C.
08/abb abb24 – iec 61850 69etap training in delhi: Kindly confirm and reply. One information is required for tripping.
08/abb abb38 – iec 61850 7018 Trimbak Koli left
09/abbabb pcm60040 –digsi 5 iindia: Does any one have some documents regarding ‘Cutover plan’ and ‘Configuration management plan’…??
09/abbabb pcm60040 –digsi 5 iindia: Please share if have sample
09/abb abb33 – etap training in delhi: Anyone has implemented ZSI at site ??
09/abb abb11 –iec 61850 training Bhatti: Yes.
11/abb 13:39 –abb pcm600: Good morning
For motor 11KV, 460 Amp
What is the suitable differential seeting
11/abb abb46 –abb pcm600: ؟
11/abb abb50 – iec 61850 7182 Mohammed Jumiec 61850h left
11/abb abb58 – Aetap training in delhi: 0.1 % of CT Secondary
12/abb 12:58 – iec 61850 7181 Deepak Pandey”: Hello everyone,
I want to purchase Tan delta testing kit.could you suggest me which brand is better ?
12/abb 12:59 – iec 61850 7181 Deepak Pandey”: Please Reply ASAP.
12/abb 13:03 – iec 61850 7185 Sundar “: Eltel Or
12/abb 13:04 – iec 61850 7185 Sundar “: Doble
12/abb 13:04 – iec 61850 7170 Engr Aleem Mubarak”: CPC 100/ TD12 is the best
12/abb 13:06 – iec 61850 7181 Deepak Pandey”: Ok thank
12/abb 13:06 – iec 61850 7185 Sundar “: M4100 Doble year kit is rugged
12/abb 13:24 digsi 5 license key hasan: ISA
13/abb abb28 – Asiemens digsi 4.80 download – Muthukumaran iindia:
13/abb abb28 – Asiemens digsi 4.80 download – Muthukumaran iindia:
13/abb abb28 – Asiemens digsi 4.80 download – Muthukumaran iindia:
13/abb abb28 – Asiemens digsi 4.80 download – Muthukumaran iindia: Dear Sir / Colleagues, Any one of the convertor available in your plant let me know please, We need to program AVR LCP…I will return the same in a week
13/abb abb05 – Asiemens digsi 4.80 download – Muthukumaran iindia: We have given the order, But it will take 6-8 weeks from sweden… Present situation it may arrive late…. If it is inside India, it may useful..
14/abb abb28 – iec 61850 6936 Paul:
14/abb abb28 – iec 61850 6936 Paul:
14/abb abb28 – iec 61850 6936 Paul: Anybody’s knows about this controller
14/abb abb29 – iec 61850 6936 Paul: I need a help kindly text me Persnol
14/abb abb30 – iec 61850 2008 Dd RAKESH BHARTI ” iindia: what is that CTM ?
14/abb abb31 – iec 61850 6936 Paul: Slotting machine
14/abb abb32 – iec 61850 2008 Dd RAKESH BHARTI ” iindia: okey sorry i dont know about this you can use its operating manual
14/abb abb32 – iec 61850 6936 Paul: It’s OK bro😊
14/abb abb38 – iec 61850 7167 Bb Remove Evans Ekwuruke: Please house what is the meaning of BR.D reading I got from Megger insulation tester?
14/abb abb31 – iec 61850 7170 Engr Aleem Mubarak”: Bridged connection between live and earth
14/abb abb33 – iec 61850 7167 Bb Remove Evans Ekwuruke: Okay
15/abb 12:42 – iec 61850 7168 Jorge Magdaniel”: Someone, can you help explain wet/dry contact? Please
15/abb 12:46 –iec 61850 book Muthu: With voltage/potential it is called wet contact.
Megger Insulation Tester “br.d” Error Code – TestGuy
15/abb abb49 –iec 61850 book iindia: Need p142 relay. sdma data model any one send me
15/abb abb59 – iec 61850 6881 SRINIVAS FROM BANGALORE: Are you not able to download through Datamodel manager?
15/abb abb02 –iec 61850 bookiindia: Anyone have digsi 4.93 serial number
15/abb abb03 –digsi 5 iindia: Digsi 4.92 key 15792-0255-56809 26119-0255-22278 28206-0255-53158
Digsi 4.92 key
30160-0255-80457
20484-0255-38158
15/abb abb03 –iec 61850 book iindia: Server problem.
15/abb abb05 – iec 61850 7177 chandrashekhar “: Does anyone having costing data of medium voltage sub marine cables .
15/abb abb10 – iec 61850 6881 SRINIVAS FROM BANGALORE: I will try tomorrow morning.Rightnow I don’t have system with me
15/abb abb10 – iec 61850 7177 chandrashekhar “: Thanks
15/abb digsi 513 – iec 61850 7116 Ammad Asghar: I am looking for training package for ziv relays
15/abb digsi 515 – iec 61850 7116 Ammad Asghar: Also if there is any video training for siemens 7sd522 and schneider p546 please share
16/abb pcm11 – iec 61850 6881 SRINIVAS FROM BANGALORE: I need relay software version. Or send me full part no of relay. Other Datamodel size will be very high
16/abb pcm38 – iec 61850 7177 chandrashekhar “: Hi Srnini,Could u please share the details
16/abb pcm39 – iec 61850 6881 SRINIVAS FROM BANGALORE: I need relay software version. Or send me full part no of relay. Other Datamodel size will be very high
16/abb pcm39 – iec 61850 6881 SRINIVAS FROM BANGALORE:
16/abb pcm40 – iec 61850 6881 SRINIVAS FROM BANGALORE: Based on software version, I can select and send you the required Datamodel
16/abb pcm41 – iec 61850 6881 SRINIVAS FROM BANGALORE: Selecting all Datamodels file size is very high(500MB)
16/abb 12:00 – iec 61850 protocol tutorial: This message was deleted
18/abb 13:48 – iec 61850 2004 Dd Rahul iindia left
21/abb abb52 –iec 61850 training Bhatti: Hello Dears,
Any one have information about the material suppliers.
I have need some electronic cards…..
22/abb digsi 515 – digsi 4 manual digsi 5: Anybody known about gutor Schneider charger
23/abb abb33 – etap training in delhi: What’s the problem
23/abb 12:49 – You added Fatima
23/abb abb55 – iec 61850 1937 Dd Faizan: Hi,
Anyone who can assist me with Comap controllers especially Intelimains.
Thanks
23/abb abb56 – iec 61850 6928 Rathod sanjay: This message was deleted
25/abb 13:44 – iec 61850 7185 Sundar “: Can anyone share Digsi 4.94 setup key pls
25/abb abb41 –abb: CDG type Relay Contact details files.. please share
25/abb abb49 – iec 61850 7172 Shahid Iqbal: Any body know about the dielectric strength test of oil used in transformers
Kindely share about it’s minimum acceptance result standard if any …??
25/abb abb50 –abb:
25/abb abb54 – iec 61850 7172 Shahid Iqbal: That’s sheet covered any standard like as ANSI,IEC…?
25/abb abb54 – digsi 5: Indian standard
25/abb abb55 – iec 61850 7172 Shahid Iqbal: Ok dear thanks..❤
25/abb abb56 – digsi 5: You welcome 👍
26/abb pcm02 –digsi 5 iindia:
26/abb pcm05 – digsi 5: Right nevigation key press .. follow next option and reset
26/abb pcm13 –digsi 5 iindia: If possible describe more we try but can’t
26/abb pcm14 – digsi 5:
26/abb pcm26 –digsi 5 iindia: 😁 Yes I know right nevigation
26/abb pcm27 – digsi 5: Ok do it
26/abb pcm28 –digsi 5 iindia: Yes tried but nothing is display that’s why I ask?? Could you tell me the default password??
26/abb pcm31 – digsi 5: 2 for configuration change
26/abb pcm32 –digsi 5 iindia: OK let me check
26/abb pcm32 – digsi 5: Ok
26/abb pcm34 – digsi 5: You can reset from relay only .
26/abb pcm35 –digsi 5 iindia: Yes
26/abb pcm38 – digsi 5: First of all go .. relay default front page then -> then give password down key and reset (ok)
26/abb pcm45 –digsi 5 iindia: Actually I reviewed manual it was written 4digit password but didn’t mentioned password accordingly we just tried 0000, 2222, 4444 These three also password incorrect shown…
26/abb pcm47 – digsi 5: You communicate with pc ? Default password 2 for configuration change/ 1 for operator
26/abb pcm47 – digsi 5: Only 2 password
26/abb pcm47 –digsi 5 iindia: No just by hand
26/abb pcm48 – digsi 5: Ok . Press only 2
26/abb pcm54 –digsi 5 iindia: Ok
26/abb pcm54 – digsi 5: Okey
29/abb abb46 –etap training in delhi changed their phone number to a new number. Tap to message or add the new number.
29/abb digsi 505 – +91 81605 89108 changed to +91 77083 84626
30/abb 12:12 –iec 61850 university: Any body have digsi 4.9 software pls share the link.
30/abb digsi 501 – iec 61850 2068 DdMusaddiq left
31/abb abb29 – iec 61850 1915 -Dd Balasubramanian iindia: https://youtu.be/BeDYez5wkZs
31/abb abb37 –iec 61850 training Bhatti:
31/abb pcm30 – Fatima: If anyone interested in ETAP discussion group, send ETAP to me on Whatsapp 🙏😊
31/abb 12:44 – iec 61850 69etap training in delhi:
31/abb abb28 – iec 61850 2012 Dd Randhir Kumar” iindia:
01relay, abb52 –digsi 5:
01relay, 05:11 – iec 61850 7187 suhail: Can anyone sharr a SLD for protection ?
01relay, abb45 – iec 61850 1934 Dd Engr Malik Jahangir:
01relay, abb16 –iec 61850 training Bhatti: For what….
03relay, abb21 –siemens digsi 4.80 download:
03relay, abb07 – iec 61850 7177 chandrashekhar “:
03relay, abb50 – iec 61850 protocol:
04relay,abb pcm60030 – iec 61850 2048 Dd Swapnil” iindia left
04relay, abb08 – iec 61850 2040 Dd Sudipta Jana iindia changed their phone number to a new number. Tap to message or add the new number.
06relay, 12:04 – iec 61850 7181 Deepak Pandey”:
06relay, 12:05 – iec 61850 7181 Deepak Pandey”: Please share full version pdf of IEC 62271-200&100👆🏻
06relay, abb55 – etap training in delhi: Any one can share IEC 61643 ?
07relay, abb29 – Aiec 61850 protocol changed their phone number to a new number. Tap to message or add the new number.
07relay, abb13 – iec 61850 7171 yogeshginoya left
09relay, abb37 – iec 61850 7116 Ammad Asghar: Asalamalikum
09relay, abb09 – iec 61850 7116 Ammad Asghar: Does anyone have any testing procedure for ziv relays
12relay, abb14 – Elec Engg: Hello everyone,
14relay, digsi 544 – abb pcm600: Hi,
Can anyone share your area panel scheme which shows DC control supply distribution and how redundancy is achieved for control supply in case of failure of the one
14relay, digsi 544 – abb pcm600: ?
15relay, abb pcm60016 – digsi 4 manual:
15relay,abb pcm60023 – iec 61850 7017 Ahmed Tahir”: This is good system as it parallel feeding and itwill not be in if one of the power supply get trip
15relay, abb11 – abb pcm600: Did anyone noticed dc voltage spike at the output of diode assembly? due to multiple dc earth faults.? Actually in my system, 4 blocking diodes are being used. Two earth faults occured simultaneously in the system, first earth in source-1 +ve branch and second earth on source-2 negative branch due to which system voltage got doubled to 440 V
15relay, abb12 – abb pcm600: Did anyone went through such kind of situation?
15relay, 12:44 – iec 61850 7187 suhail: Is there any different between core balance CT and Toroid CT ? ???
15relay, 12:48 – iec 61850 7170 Engr Aleem Mubarak”: 🤔
15relay, 12:56 – iec 61850 7170 Engr Aleem Mubarak”: Some Toroid CTs are used for core ballance measurements because those ones have very high sensitivity & resolution.
16relay, abb40 – iec 61850 7181 Deepak Pandey”: Hello everyone.
Please share practical Earthing book..
16relay, abb41 – iec 61850 7181 Deepak Pandey”:
16relay, abb41 – iec 61850 7181 Deepak Pandey”: Complete book 👆🏻..
16relay, abb51 – iec 61850 7181 Deepak Pandey”:
16relay, abb52 – iec 61850 7181 Deepak Pandey”:
16relay, abb52 – iec 61850 7181 Deepak Pandey”:
16relay, abb52 – iec 61850 7181 Deepak Pandey”:
16relay, abb52 – iec 61850 7181 Deepak Pandey”: Please share this book or related book to this topic. On practical basis.. 🙏🏻
19relay, abb36 – iec 61850 2034 Dd Shivpal Singh” iindia: Do any one have ABB SPAJ 140C or 150C operational manual. please share
19relay, abb37 – iec 61850 7170 Engr Aleem Mubarak”:
24relay, 12:21 – iec 61850 6949 Praveen sana left
27relay, digsi 544 – J 1000 1980 Intru Aman Sir 2 was added
26relay, pcm37 – iec 61850 protocol S: This message was deleted
26relay, 13:12 – iec 61850 7181 Deepak Pandey”: Please send a differential relay Calibration test report formet..
26relay, 13:21 – iec 61850 7181 Deepak Pandey”: Please.. It’s important.. Kindly send soon
26relay, abb30 – iec 61850 7170 Engr Aleem Mubarak”:
26relay, abb33 – iec 61850 7170 Engr Aleem Mubarak”:
26relay, abb53 – etap training in delhi: Can we installed / retrofit ERMS switch in existing LT swgr panel ??
26relay, abb57 – iec 61850 1980 Dd Mukesh kumar iindia: Aman Sir 2.vcf (file attached)
26relay, abb57 – iec 61850 1980 Dd Mukesh kumar iindia: Dear admin plz add this number
26relay, abb38 – iec 61850 7118 Jose Varela: Hello
26relay, abb38 – iec 61850 7118 Jose Varela: Who has experience with microgrid here?
27relay,abb pcm60015 – iec 61850 69etap training in delhi: Sunail a rao switchgear book
27relay, abb09 – iec 61850 7170 Engr Aleem Mubarak”: Please if you have any of the soft copy of books from s.rao and his brother.
Please forward
27relay, abb10 – iec 61850 7170 Engr Aleem Mubarak”:
27relay, abb10 – iec 61850 7170 Engr Aleem Mubarak”:
27relay, abb10 – iec 61850 7170 Engr Aleem Mubarak”: Send soft copy of this book if you have
27relay, abb31 – iec 61850 7172 Shahid Iqbal:
27relay, abb33 – iec 61850 7172 Shahid Iqbal: Please share protection book of S Rao in soft if you have…
27relay, abb25 – iec 61850 7170 Engr Aleem Mubarak”: Thank you very much Brother Shahid, i love this book, i owe you.
I would like to pay you back in kind.
28relay, abb12 –abb: Distance relay test procedure please send ..
28relay, abb16 –abb: Distance Protection test by Omicron without OCC
28relay, abb26 –abb: Please share details
29relay, pcm21 – Fatima added +91 89836 90364
28relay, abb57 – iec 61850 7170 Engr Aleem Mubarak”: 🤔
28relay, abb58 – iec 61850 7170 Engr Aleem Mubarak”: You should do it yourself, because there would be peculiarities to your system not in mine
28relay, abb00 – iec 61850 7170 Engr Aleem Mubarak”: Start a private chat with me with your specific system details.
Hope you have a CMC kit and a license file ?
28relay, abb00 –abb: Have a any calculation for RIO Graph .. please share
28relay, abb46 – iec 61850 1937 Dd Faizan: Hi All,
We are having a random tripping of Terasaki ACB (ARS216S) which is connected on the primary side of the step up Tx (415/6.6kV) which eventually is causing to trip all the GCB’s connected in parallel to different gensets. Any idea what can cause this issue?
The sec side of the TX is HV VSD which is running absolutely fine without creating any issue.
28relay, abb01 – iec 61850 69etap training in delhi: Tripping is immediate after startup?
28relay, abb03 – iec 61850 1937 Dd Faizan: No. System sometime runs for even half an hour and then just trips for no reason with out even introducing new load
28relay, abb03 – iec 61850 69etap training in delhi: More. ACB should haslve built in event recorder. It will give you cause and time of tripping
28relay, abb04 – iec 61850 1937 Dd Faizan: How to download that? Is there a software or something?:
28relay, abb04 – iec 61850 69etap training in delhi: Try step by step to analyze and move forward to correct
28relay, abb05 – iec 61850 69etap training in delhi: No. It should have LCD display which show real-time current. Configuration settings and event history of ladt tripping
28relay, abb06 – iec 61850 69etap training in delhi: Can you share its screen shot or video
28relay, abb08 – iec 61850 1937 Dd Faizan: Yes correct. Will ask for the photos once it will occur again. Right now the system is working fine for almost 9hrs
28relay, abb10 – iec 61850 69etap training in delhi: Which country part you are
28relay, abb11 – iec 61850 1937 Dd Faizan: Its in WA Australia.
28relay, abb12 – iec 61850 69etap training in delhi: Anytime. You are welcome 🙂
29relay, pcm18 – etap training in delhi: Please add this no. 8983690364
30relay, abb37 – iec 61850 5879 Alex Maneno”: This message was deleted
30relay, digsi 527 – +91 98866 28562 left
31relay,abb pcm60056 –abb: Quick cmc through Distance protection test possible sir ? Or advance Distance module required for test ?
31relay, abb59 – digsi 5 license key Hakkim: Testing is possible, but need to manually calculate the current and voltage value for a specific impedance, in quick CMC.
31relay, abb04 – digsi 5: May I get mannully calculation of Impedance
31relay, abb07 – Asiemens digsi 4.80 download – Muthukumaran iindia: You can select directly impedance instead of Voltage & Current…option available…
31relay, abb28 – digsi 5: Ok sir.
06/relay, pcm27 –abb: Distance protection test report may I get sir ? Calculation of distance protection may I get sir ? Please share .
06/relay, abb12 –Arunkumar changed their phone number to a new number. Tap to message or add the new number.
06/relay, abb pcm60003 – digsi 5 license key Hakkim: Artificially Line Ground fault created on Raigarh puglur HVDC to tune relay settings.👆👆
06/relay, abb pcm60003 – digsi 5 license key Hakkim:
06/relay, abb pcm60024 – iec 61850 7170 Engr Aleem Mubarak”:
06/relay, abb pcm60026 – iec 61850 7170 Engr Aleem Mubarak”: Danger – ous
06/relay, abb pcm60028 –digsi 5-iec 61850 training: Always theoretical & assumption workout may not gives accuracy. Sometimes needs to be tune in practical way
06/relay, abb pcm60028 – iec 61850 7170 Engr Aleem Mubarak”:
06/relay, abb pcm60030 – iec 61850 7170 Engr Aleem Mubarak”: I saw firsthand something like this go wrong, and it was fatal
06/relay, abb pcm60031 – iec 61850 1967 Dd Lingaraj Sahoo” iindia: I am working in HVDC raigarh and this line fault is tried for several times in commissioning period to get accurate tuning of online dc line fault locator.
06/relay, abb pcm60032 – iec 61850 7170 Engr Aleem Mubarak”: I know, just sharing my experience with you.
06/relay, abb pcm60033 – iec 61850 1967 Dd Lingaraj Sahoo” iindia: Yes I know it is really dangerous to carry out the line fault successfully
06/relay, abb pcm60035 – iec 61850 7170 Engr Aleem Mubarak”: There are remote controlled projectile devices, so try to be on a safe side
06/relay, abb pcm60035 – iec 61850 7170 Engr Aleem Mubarak”:
08/relay, digsi 555 – digsi 5 license key Hakkim: How actually is that fault created?
11/relay, 13:40 –iec 61850 book iindia:
11/relay, 13:41 –iec 61850 book iindia: I need this relay technical manual any one have kindly share with me
11/relay, 13:41 – +91 95668 79195 left
11/relay, 13:53 –digsi 5 iindia left
11/relay, abb33 – digsi 5 license key Hakkim:
11/relay, abb52 – iec 61850 5908 Tathagata Karmakar”: Is it possible to share ur valuable advice on following concern.
Resistive/impedance reduced fault happens when the fault is not happening at the first bus, say after x km of line/earth. Recall that the line has intrinsic properties of ( y + j z ) ohm/km. Also there is an intrinsic resistivity of the earth which increases its resistance by distance R = pL/A
13/relay, 12:53 – iec 61850 7116 Ammad Asghar: Why we need DEF protection in distance?
13/relay, 12:53 – iec 61850 7116 Ammad Asghar: But 87 cannot detect Internal faults? Is REF more senstivie as compared to differential
13/relay, 12:54 – iec 61850 7116 Ammad Asghar: I read somewhere that phase to ground faults are highly resistive and inorder to clear these faults we need more sensitive protection like DEF ?
13/relay, 12:58 – iec 61850 7170 Engr Aleem Mubarak”: SEF not DEF
13/relay, 12:58 – iec 61850 7185 Sundar “: I think he’s asking about Directional Earth fault
13/relay, 12:59 – iec 61850 7170 Engr Aleem Mubarak”: 87 detects internal faults on phases
13/relay, 13:10 – iec 61850 7116 Ammad Asghar: Yes i am asking about DEF also which is mostly used in distance relays for transmission lines
13/relay, 13:14 – iec 61850 7181 Deepak Pandey”: What’s stability test? How can perform for 66 KV substation?
13/relay, 13:16 – iec 61850 7181 Deepak Pandey”: Please send method procedure for this test.
13/relay, 13:22 – iec 61850 7170 Engr Aleem Mubarak”: When the energized line comes in contact with a grounded thing like tree branch it finds its path through the ground back to the substation.

Because the magnitude of the current may not be enough to offset the 0.1 – 0.2 I> set for earth fault, it detects only through the NGCT a negative feedback current more like the SBEF but it monitors when there is a reverse from s2 – s1
13/relay, 13:24 – iec 61850 7170 Engr Aleem Mubarak”: 👆🏾
Check your personal message
13/relay, 13:30 – iec 61850 7116 Ammad Asghar: So this means DEF is used because it is used primarily for phase to ground faults and also it is more sensitive to Ph-G faults ?
13/relay, 13:36 – iec 61850 7170 Engr Aleem Mubarak”: More sensitive to ground return path
13/relay, 13:58 – iec 61850 7181 Deepak Pandey”:
13/relay, 13:59 – iec 61850 7181 Deepak Pandey”:
13/relay, 13:59 – iec 61850 7181 Deepak Pandey”: Please 👆🏻
13/relay, abb49 – iec 61850 1958 Dd John Sundar iindia: Any body know about multi stage series power filter?
14/relay, abb16 – iec 61850 7181 Deepak Pandey”: Hello everyone 💐
How you are doing well
14/relay, abb17 – iec 61850 7181 Deepak Pandey”:
14/relay, abb17 – iec 61850 7181 Deepak Pandey”:
14/relay, abb17 – iec 61850 7181 Deepak Pandey”: Kindly share these books. If it have to you.
14/relay, abb10 – iec 61850 5666 DdA Rauf:
14/relay, abb13 – digsi 4 manual-digsi 5: No
14/relay, abb21 –digsi 4 manual V. Assey. “: There is no potential difference hence no any effect
14/relay, abb23 – iec 61850: No.. due to complete cycle.. neutral should needed..
14/relay, abb23 – iec 61850 1936 Dd Fahad: Consider Phase to phase then?
14/relay, abb17 – iec 61850 69etap training in delhi: I guess. Phase to phase, it will come as shock as circuit is completed
14/relay, abb35 –digsi 4 manual V. Assey. “: It will be short circuit
14/relay, abb56 – siemens digsi 4.80 download: This person will get electrocuted based on the condition of his hands (ie., Surface resistance) and his body resistance… Pls remember the step potential diag, with differences, the earth is replaced with conductor and legs with hands…
14/relay, abb20 – digsi 4 manual: We need know the cable impedance per meter, the current flowing and distance hand-hand
14/relay, abb24 – iec 61850 7170 Engr Aleem Mubarak”: 🤨
14/relay, abb39 – iec 61850 7170 Engr Aleem Mubarak”: Voltage drop is negligible
14/relay, abb40 – iec 61850 7170 Engr Aleem Mubarak”: See also resistivity of
alluminium vs soil resistivity
14/relay, abb01 – iec 61850 university: How to measure UV relay timing in freja ?
15/relay, abb pcm60010 – iec 61850 7116 Ammad Asghar: Anyone worked with SEL Relay 487V
15/relay, abb pcm60011 – iec 61850 7116 Ammad Asghar: I am trying to download its driver from SEL compass but it is showing error
15/relay, abb pcm60013 – iec 61850 7116 Ammad Asghar:
15/relay, abb pcm60014 – iec 61850 7116 Ammad Asghar:
23/relay, abb28 –pcm 600 user manualSahu” iindia: Hello Friends,
Do you have working AutoCAD 2020 Electrical software or any download link for this version of AutoCAD ?
23/relay, abb02 – digsi 4 manual: http://www.cadgraph.com.br/index.html
23/relay, abb03 – digsi 4 manual: It’s a brazilian company that deliver Autocad tools to automate eletrical design
24/relay, abb03 – iec 61850 7181 Deepak Pandey”: How can calculate Vector group of CT?
24/relay, abb09 – etap training manual pdf“Nouman”: CT don’t have any VG
24/relay, abb44 – iec 61850 7170 Engr Aleem Mubarak”: However they do have minimal phase shifts
24/relay, abb45 – iec 61850 7170 Engr Aleem Mubarak”: Just D or Y connection depending on application
24/relay, abb46 – iec 61850 7181 Deepak Pandey”: Sir basically this CT used for Differential protection
24/relay, abb48 – iec 61850 7181 Deepak Pandey”:
24/relay, abb49 – iec 61850 7170 Engr Aleem Mubarak”: Star is best towards object to be protected.
Star point on all s2 for HV CTs
Star point on all s1 for LV CTs
24/relay, abb50 – iec 61850 7181 Deepak Pandey”: Ok
24/relay, abb51 – iec 61850 7170 Engr Aleem Mubarak”: 👆🏾This is center taped so s3 for full ratio or s2 for half ratio
30/relay, abb pcm60054 – iec 61850 2017 Dd Sabeer ali changed their phone number to a new number. Tap to message or add the new number.
03/relay, 12:16 – iec 61850 protocol:
03/relay, 12:19 – iec 61850 protocol: P633 relay diff. Curve. Any body assist what is slope value for single side feed line? I saw manual they didnt mention value. Is there any fixed value for that slope? In setting also i didnt find value for that single feed value.
03/relay, 12:33 – iec 61850 7170 Engr Aleem Mubarak”: 🤔
03/relay, 12:36 – iec 61850 7170 Engr Aleem Mubarak”: Slopes are calculated !
And it is the boundaries that set trip areas and operating regions.
What is your operation criterion ?
03/relay, abb pcm60009 – etap training in delhi: Hi guys.. I hope you are doing well.. When I want to test diff. Protection for DYN11 using quick CMC how much the angle of secondary current when I use 0 angle for primary side current certainly for the same phase.
03/relay, abb pcm60037 –iec 61850 book Muthu: For Dyn11. 180+30=210..& balance angle
Should be apply in LV side
03/relay, abb pcm60039 – etap training in delhi: Bro why +30 for 11 I guess it is – 30
04/relay, abb16 – etap training manual pdf“Nouman”: -330(CW)=30(ACW)
04/relay, abb33 – iec 61850 7170 Engr Aleem Mubarak”: Why use quick CMC ?
When you can use
Advanced differen
Differential operating characteristics
04/relay, abb36 – iec 61850 7170 Engr Aleem Mubarak”: Just my humble opinion sir !
Try any of the two and just input your system parameters for both test object and system.
Omicron would do the rest for you.
04/relay, abb37 – etap training in delhi: Actually as you said it is better but there was a problem. When I open diff characteristic the connection between cmc and pc interrupted
04/relay, abb39 – etap training in delhi: Have you ever the same issue? Actually I don’t know reason
04/relay, abb41 – iec 61850 7170 Engr Aleem Mubarak”: 😳
Compromised test universe.
What CMC model do you have ?
Let me guide you !
04/relay, abb44 – etap training in delhi: Cmc 356
04/relay, abb45 – iec 61850 7170 Engr Aleem Mubarak”: Okay then you should be having RJ45 Network cable
04/relay, abb45 – etap training in delhi: Yes
04/relay, abb46 – etap training in delhi: When I use oc.. quick no problem
04/relay, abb46 – iec 61850 7170 Engr Aleem Mubarak”: https://my.omicronenergy.com/software/
04/relay, abb47 – etap training in delhi: When I use advance diff the problem occurs
04/relay, abb48 – iec 61850 7170 Engr Aleem Mubarak”: Download the latest model of Test universe and install
04/relay, abb50 – iec 61850 7170 Engr Aleem Mubarak”: Most likely your antivirus engulfed some registries that contain omicron executable files
04/relay, abb51 – iec 61850 7170 Engr Aleem Mubarak”: Deactivate it when installing and reactivate back shortly after
04/relay, abb52 – etap training in delhi: Ok bro thank you in advance I will try
04/relay, abb06 – iec 61850 7112Md Motahar Hossain: This pdf file not download
04/relay,abb pcm60014 – digsi 5 license key Hakkim: Check if u have license for advance differential
04/relay, pcm02 – etap training in delhi: 👍
04/relay, pcm38 –etap training in delhi: Can you please Share agien? 🙏🏾
04/relay, pcm41 –abb pcm600 left
04/relay, pcm47 –digsi 5-iec 61850 training left
04/relay, 13:16 – etap training manual pdf“Nouman”:
04/relay, 13:17 – J 1010 Group D left
04/relay, 13:17 –etap training in delhi: Thanks 🌸
04/relay, abb57 – iec 61850 protocol: Could u send once again
04/relay, abb25 –iec 61850 training:
04/relay, abb58 – iec 61850 protocol: Thank u
08/relay, abb18 –iec 61850 book iindia:
09/relay, abb25 –iec 61850 book iindia: ❓
09/relay, abb29 – digsi 4 manual: Search about delta star keys
11/relay, abb58 – iec 61850 7116 Ammad Asghar: How to test current reversal and power swing in p546 micom
11/relay, abb22 – etap training in delhi: Kindly how to test differential realy using quick CMC
16/relay, abb49 – Fatima removed iec 61850 7167 Bb Remove Evans Ekwuruke
16/relay, abb51 – Fatima: Protection Relay Discussion Group on Telegram

https://t.me/joinchat/Cmyg2FiXX-qlTYqyXQ_pjg
18/relay, pcm34 – iec 61850 2014 Dd Ravi iindia: Adani Narendra Sir.vcf (file attached)
18/relay, pcm34 – iec 61850 2014 Dd Ravi iindia: Please add this no
18/relay, abb55 – Fatima added J 1000 2014 Adani Narendra Sir
19/relay, 13:08 – abb pcm600: Hello, anyone have document on power system stabilizer (PSS)?
19/relay, 13:40 – J 1000 2014 Adani Narendra Sir: Contact brijesh gunharia
Your senior
19/relay, 13:42 – abb pcm600: Ok
19/relay, 13:58 – J 1000 2014 Adani Narendra Sir: Do you remember me
19/relay, abb pcm60013 –iec 61850 protocol tutorial”: help please by checking debug online in PCM ABB REL670 is showing block input 1 to its all protection what can be the reason?
19/relay, abb pcm60013 –iec 61850 protocol tutorial”: means block input is 1 there is nothing attached to it but it is 1 and no function is tripping
19/relay, abb pcm60059 –iec 61850 book iindia:
21/relay, abb53 – +91 79803 90901 changed to +91 98107 76038
23/relay, abb50 – digsi 4 manual: Carlos Matias DMA.vcf (file attached)
23/relay, abb50 – digsi 4 manual: Please add
25/relay,abb pcm60026 – iec 61850 universityDIGSI5-instamojo vksharma: https://www.wired.com/story/how-30-lines-of-code-blew-up-27-ton-generator/
26/relay, abb50 – iec 61850 2044 Dd sunil singh iindia:
26/relay, abb10 – iec 61850 university:
26/relay, abb30 – iec 61850 7177 chandrashekhar “: Any one having digsi 5 training videos
29/relay,abb pcm60039 – iec 61850 5908 Tathagata Karmakar”: Do any one is having latest ANSI/NETA MTS and NFPA 70B standards?
Is it possible to share?
30/relay, abb00 – iec 61850 1993 Dd Pawan Purbia iindia changed their phone number to a new number. Tap to message or add the new number.
02/11/2020, abb47 –iec 61850 bookiindia: Hi friends
Anyone have idea in EF19 thermal overload relay make abb
While testing relay operating less then setting current (that means 75% of setting current)
02/11/2020, digsi 505 –iec 61850 bookiindia: ?
09/11/2020, pcm30 – +971 56 296 9488 was added
09/11/2020, pcm30 – iec 61850 1957 Dd Jinu Jose left
04/11/2020, abb37 –digsi 4 manual V. Assey. “: Zawadi za Vodacom
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Bonyeza https://bit.ly/VodacomZawadi
06/11/2020, abb04 –digsi 4 manual V. Assey. “: Hellow friends i am interested to know relay coordination for directional relays any knows please help me.
11/11/2020, abb07 – etap training manual pdf“Nouman”:
11/11/2020, abb07 – etap training manual pdf“Nouman”:
11/11/2020, abb08 – iec 61850 universityDIGSI5-instamojo vksharma: Very valuable!
11/11/2020, abb08 – etap training manual pdf“Nouman”:
11/11/2020, abb09 – etap training manual pdf“Nouman”:
11/11/2020, abb09 – iec 61850 universityDIGSI5-instamojo vksharma: Thanks for sharing
11/11/2020, abb10 – etap training manual pdf“Nouman”:
11/11/2020, abb11 – etap training manual pdf“Nouman”:
11/11/2020, abb09 – iec 61850 5889 Cesar Jaramillo’: I have a cuestion for everybody, what ‘s the reason of Using the function 59N and if necessary creating a ringloop for all my relays in the SWGR??
11/11/2020, abb10 – iec 61850 5889 Cesar Jaramillo’:
18/11/2020, digsi 508 – iec 61850 7188 Gian Pier Fernando Huari Estelo:
18/11/2020, digsi 540 – iec 61850 2055 Dd v. koodalingam” iindia left
18/11/2020, digsi 541 – iec 61850 2065 Dd Xx4 left
19/11/2020, 06:02 – iec 61850 7181 Deepak Pandey”:
19/11/2020, 06:44 – iec 61850 7188 Gian Pier Fernando Huari Estelo: Thanks a Lot 👍
19/11/2020, 06:44 – iec 61850 7188 Gian Pier Fernando Huari Estelo: do you have the book End to End ?
19/11/2020, 06:49 – iec 61850 7181 Deepak Pandey”: No
19/11/2020, 06:49 – iec 61850 7181 Deepak Pandey”:
19/11/2020, 06:51 – iec 61850 7168 Jorge Magdaniel”: Do you have information about C&P in Substation?
19/11/2020, abb02 – iec 61850 7036 Venkata Naga Jagadish Neelamraju: This message was deleted
21/11/2020, abb55 –pcm: 132kV, 24MVAR Capacitor Banks (group 1 & 2 = each 12Mvar, 8MVAR/phase) when tested on-site by applying three phases 400V give acceptable values of 318mA on each phase thru clamp meter.
However, when group 2 of blue phase was intentionally cut off for testing purpose, it showed the following suspicious result:
Red & Yellow phases: each 290mA? (instead of 318mA)
Blue: Group-1 160mA (normal) and group-2: 0A (accepable value)
Question: What is the reason behind 290mA values for red and yellow? It shouldn’t be 318mA?
Anyone, please
21/11/2020, abb55 –pcm:
21/11/2020, abb55 –pcm:
21/11/2020, abb04 – iec 61850 7042 Mallikarjun:
21/11/2020, abb04 – iec 61850 7042 Mallikarjun: What could be the solution for the above error
21/11/2020, abb04 – iec 61850 2008 Dd RAKESH BHARTI ” iindia: This message was deleted
21/11/2020, abb05 – iec 61850 2008 Dd RAKESH BHARTI ” iindia: This message was deleted
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE: Is it over Ethernet or Front port
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE: Also you can ignore the error
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE: In case of front port try with Moxacable
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE:
21/11/2020, abb03 – iec 61850 6881 SRINIVAS FROM BANGALORE:
21/11/2020, abb03 – iec 61850 6881 SRINIVAS FROM BANGALORE: Schneider Recommenda Moxa cable for front port communication
21/11/2020, abb11 – iec 61850 7042 Mallikarjun: It’s with Mona cable and front port
21/11/2020, abb00 – iec 61850 6881 SRINIVAS FROM BANGALORE: This message was deleted
21/11/2020, abb01 – iec 61850 6881 SRINIVAS FROM BANGALORE: You are not able to send the file itself?
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE: What is the communication port number your using
21/11/2020, abb02 – iec 61850 6881 SRINIVAS FROM BANGALORE: Can you send the photo of device manager moxa driver settings
21/11/2020, abb06 – iec 61850 6881 SRINIVAS FROM BANGALORE: Use com1 for communication
21/11/2020, abb06 – iec 61850 6881 SRINIVAS FROM BANGALORE: If still not able to send file, try send required parameters only.
21/11/2020, abb07 – iec 61850 6881 SRINIVAS FROM BANGALORE: Open setting file, say you want to send VT PRIMARY, then click on and send data to device
21/11/2020, abb14 – iec 61850 7042 Mallikarjun: Thank you.Issue resolved.Tried another Moxa device.
25/11/2020, abb40 – iec 61850 7188 Gian Pier Fernando Huari Estelo:
25/11/2020, abb40 – iec 61850 7188 Gian Pier Fernando Huari Estelo:
25/11/2020, abb41 – iec 61850 7188 Gian Pier Fernando Huari Estelo: the quality es “questionable”
25/11/2020, abb33 –iec 61850 bookiindia: If Any one have 7sk80 thermal overload calculation sheet pls share
26/11/2020, digsi 529 – iec 61850 7112Md Motahar Hossain: This message was deleted
27/11/2020,abb pcm60028 – iec 61850 1886 -Dd Add My name is Vinay Rathore iindia: This message was deleted
27/11/2020,abb pcm60028 – iec 61850 1886 -Dd Add My name is Vinay Rathore iindia: This message was deleted
27/11/2020,abb pcm60028 – iec 61850 1886 -Dd Add My name is Vinay Rathore iindia: This message was deleted
28/11/2020, abb57 – iec 61850 6881 SRINIVAS FROM BANGALORE:
28/11/2020, abb58 – iec 61850 6881 SRINIVAS FROM BANGALORE: While extracting disturbance recorder in Micom p643 relay , we have this error operation failed
02/12/2020, abb15 – iec 61850 1976 Dd MOHAN iindia left
02/12/2020, abb31 – iec 61850 5892 Ahmed left
02/12/2020, digsi 537 – abb pcm600: In my power plant DC system +ve is solidly earthed. Checking it through megger make BGFT kit but now able to locate the fault. Due to system running i cannot switch off the dc controlled feeders. Can anyone suggest me any other option, idea or any other kit through which i can get the help.?
02/12/2020, abb pcm60059 – iec 61850 protocol 2: Megger BGFT is the best way to locate the DC ground fault without switching off DC circuits, u just need to measure the impedencd from the main source until reach the branch circuit that has the fault
03/12/2020,abb pcm60042 – abb pcm600: But it is failed at my location to trace the fault. As per OEM due to complex DC circuit and use of electronic cards in breaker feeders is not allowing the kit to trace. But this should not be the reason. Looking for some more options to identify
04/12/2020,abb pcm60039 – iec 61850 7168 Jorge Magdaniel”: I have a question for everybody, Anyone have a document or example for cargability of CTS?
06/12/2020, abb49 – iec 61850 7116 Ammad Asghar: No
06/12/2020, abb33 – etap training in delhi: Hi colleagues.. I am doing testing for sepam87T, diff function not operate but other functions in relay are operating. I tried to fix this issue by activation output and led but still not working
06/12/2020, abb35 – etap training in delhi: The relay read current in both side and read diff current but there is no output
06/12/2020, abb35 – etap training in delhi: Any one can help me?
06/12/2020, abb41 –iec 61850 book Muthu: I didn’t check sepam87T.
But please check and confirm the below things.
CT Matching Factor (ICT)
Star point of the CT connection
Vector connections of TR
While injecting dual Current, check the phase angle magnitude /Compensation.
06/12/2020, abb41 – Asiemens digsi 4.80 download – Muthukumaran iindia: Check output configuration, And Confirm any Blocking signal generate due to Breaker feedback / CTS…
06/12/2020, abb42 – etap training in delhi: Actually I did
06/12/2020, abb44 – etap training in delhi: Actually I checked output configuration. What do you mean by blocking?
06/12/2020, abb57 – Asiemens digsi 4.80 download – Muthukumaran iindia: For Example 3 Wdg differential, only you are injecting Two Wdg , Third wdy CTS may Block the output…. But Function will work…
07/12/2020, abb48 – digsi 5: NARI
07/12/2020, abb18 – abb pcm600:
07/12/2020, abb18 – abb pcm600: Can anyone help me to resolve this issue, i installed PCM for the first time.
07/12/2020, abb15 – digsi 4 manual: can you see some QR code in IED?
13/12/2020, pcm36 – iec 61850 7175 Hariprasanth. G left
07/12/2020, abb18 – abb pcm600: No, nothing like this on IED
07/12/2020, abb22 – digsi 4 manual:
07/12/2020, abb24 – digsi 4 manual: Go to page 70 and fill blank fields
11/12/2020, abb pcm60021 – etap training manual pdf“Nouman”: 220kv alstom china, breaker drawing required, kindly share
12/12/2020, digsi 508 – digsi 4 manual: Hello! Suggestions to power simulators instead doble or omicron?
12/12/2020, digsi 519 – iec 61850 7185 Sundar “: ISA
12/12/2020, digsi 520 – iec 61850 7185 Sundar “: DRTS series from ISA
13/12/2020, abb20 – digsi 4 manual: Thanks!
13/12/2020, abb25 – iec 61850 7168 Jorge Magdaniel”: It’s good
14/12/2020, abb06 – iec 61850 1950 Dd hassan esmat changed their phone number to a new number. Tap to message or add the new number.
14/12/2020, abb11 – +968 9934 2286 changed to +968 7193 8188
17/12/2020, abb52 – iec 61850 7168 Jorge Magdaniel”: Good Morning Partners. Could you like help me with IEC 60076?
17/12/2020, abb52 – iec 61850 7168 Jorge Magdaniel”: Please
17/12/2020, abb07 – abb pcm600: Crow bar failed alarm was triggered in my AVR system (ABB UNITROL 5000) and same got reset automatically. failed alarm triggered. Can anyone tell me the the actual root cause to avoid in future.?
17/12/2020, abb07 – abb pcm600:
23/12/2020, abb18 – iec 61850 7036 Venkata Naga Jagadish Neelamraju:
25/12/2020,abb pcm60027 – etap training in delhi left
25/12/2020, abb pcm60011 – iec 61850 7184 Kantesh Kumar” changed their phone number to a new number. Tap to message or add the new number.
26/12/2020, abb37 – +92 332 8264549 changed to +92 345 1500470
27/12/2020, abb56 –siemens digsi 4.80 download: please share agin
27/12/2020, abb57 –iec 61850 training:
27/12/2020, abb58 –siemens digsi 4.80 download: humble thanks
27/12/2020, abb59 –siemens digsi 4.80 download: please share the both again
27/12/2020, abb59 –iec 61850 training:
27/12/2020, abb59 –iec 61850 training:
27/12/2020, abb02 –siemens digsi 4.80 download: thanks senior
27/12/2020, abb11 –iec 61850 training: 👍👍👍
29/12/2020, abb03 – iec 61850 protocol: ears
i’m getting this error while i try to export digsi 4 devices into xml format
Unable to load DLL ‘C:\siemens\digsi4\upgradex.dll
29/12/2020, abb04 – iec 61850 2034 Dd Shivpal Singh” iindia: Do any one have Abb REF 541 relay operational manual please share with us
29/12/2020, abb49 –pcm: https://abbtm.fi.abb.com/PST/Account/LogOn?ReturnUrl=%2fPST%2f
29/12/2020, abb50 –pcm: Simply, Register here for free and download any abb manual
01/01/2021, pcm13 – iec 61850 1957 Dd Jinu Jose was added
05/01/2021, 12:26 – etap training manual pdf“Nouman”: Can anyone please tell the testing procedure of low impedence busbar protection for 132kv single breaker double busbar protection??
05/01/2021, 12:54 – iec 61850 7170 Engr Aleem Mubarak”:
05/01/2021, 12:56 – iec 61850 7170 Engr Aleem Mubarak”: Lets see your single line first
05/01/2021, 12:57 – etap training manual pdf“Nouman”: Next step ??
05/01/2021, 13:01 – iec 61850 7170 Engr Aleem Mubarak”: Testing procedures can hqve peculiarities
I would give you testing procedure if i see the power flow / single line.
05/01/2021, 13:01 – iec 61850 7170 Engr Aleem Mubarak”: Private message me
08/01/2021, 13:59 – etap training in delhi: Hi.. Can any one from Egypt have experience in micom relays (distance,BB prot., etch) support me in testing( we will negotiate about the fees)
08/01/2021, abb10 – iec 61850 7170 Engr Aleem Mubarak”: This message was deleted
08/01/2021, abb30 – digsi 5: Loss of Excitation of generator protection test process or calculation may I know sir .. please share related documents.
08/01/2021, digsi 518 – iec 61850 7180 Maurice Alfred Gbamou”:
08/01/2021, abb pcm60009 – iec 61850 7180 Maurice Alfred Gbamou”: Siemens IEC 61850 configurator
13/01/2021, abb23 – iec 61850 1964 Dd Kalai iindia: Hi Guys…
15/01/2021, abb59 – digsi 5: 90% stator earth fault protection Test process please share with me ..
15/01/2021, abb04 – digsi 5: Have a any process… Please share with me ..
15/01/2021, abb05 – digsi 5: Voltage injected in relay PT coil but not trip
15/01/2021, abb10 – abb pcm600: What is the protection operating criterion? Is it only open delta voltage based or NGT voltage based or both?
15/01/2021, abb17 –abb: Open delta voltage based
15/01/2021, abb20 – digsi 5: Have a any solution ..
15/01/2021, abb25 – digsi 5: Actually both ji
15/01/2021, abb28 – abb pcm600: Inject normal voltage in any one phase of terminal pt so that no VT alarm came.
Then inject in open delta pt and NGT as setting values. It should trip
15/01/2021, abb31 –abb: Setting value 14 volt
15/01/2021, abb32 – +91 99252 08573: Any one can give idea about to start auxillary relays manufacturing?
15/01/2021, abb34 – digsi 5: Setting value injected ji .. but not coming trip /alarm
15/01/2021, abb36 – abb pcm600: Is there any other ct or vt alarm coming during voltage injection?
15/01/2021, digsi 556 – digsi 5: No .. ji
17/01/2021, abb pcm60005 – iec 61850 1950 Dd hassan esmat changed their phone number to a new number. Tap to message or add the new number.
17/01/2021, abb pcm60008 – +968 9934 2286 changed to +968 7193 8188
18/01/2021, abb43 – Asiemens digsi 4.80 download was added
18/01/2021, abb43 – Aetap training in delhi left
17/01/2021, abb45 –pcm:
17/01/2021, abb48 – etap training manual pdf“Nouman”: LV BCT can’t be ignored for REF
17/01/2021, abb57 – iec 61850 7190 MM 1704 sundararajan: For LV side BCT is mandatory for REF SCHEME
17/01/2021, digsi 550 –pcm:
17/01/2021, digsi 551 –pcm: So anybody has used IPCT? What is it’s consequences?
17/01/2021, abb pcm60003 – etap training manual pdf“Nouman”: Hassan bhai this is not auto T/f in the figure above…
17/01/2021, abb pcm60030 –pcm:
17/01/2021, abb pcm60030 –pcm: @923340007973 pl check
18/01/2021, abb35 – etap training manual pdf“Nouman”: These connections might be possible when one of the winding of t/f is delta connected (like dyn11, ynd1 etc.) but these connections can’t be made on auto t/f
18/01/2021, abb55 –pcm: So, you mean either higher values or IPCTs should be used for mismatched REF if it is connected!
20/01/2021, abb03 – iec 61850 6930 Suraj jaysing Patil” left
30/01/2021, 12:36 – digsi 5: Hello.. Any one have CGI14S manual ..
Please share
30/01/2021, 13:55 – iec 61850 7179 Jolomi. S. Eyione”: Can someone please help me with the soft copy of NEC2020
01/relay abb pcm60017 – iec 61850 left
01/relay abb05 – digsi 5: CG relay communication software any one have ?
04/relay abb34 – iec 61850 7181 Deepak Pandey”:
04/relay abb34 – iec 61850 7181 Deepak Pandey”: Default password..?
04/relay abb35 – iec 61850 7181 Deepak Pandey”: It’s urgent..
04/relay abb35 – digsi 5: 000000
04/relay abb35 – iec 61850 7181 Deepak Pandey”: For 7UT51
04/relay abb35 – iec 61850 7181 Deepak Pandey”: ??
04/relay abb36 – digsi 5: 6time 0
04/relay abb37 – iec 61850 7181 Deepak Pandey”: Ya okay. 🌹
04/relay digsi 510 – iec 61850 7181 Deepak Pandey”: Please share manual..
04/relay digsi 512 – digsi 5:
04/relay digsi 512 – iec 61850 7181 Deepak Pandey”: Thank you😌
06/relay abb56 – iec 61850 7181 Deepak Pandey”:
06/relay abb57 – iec 61850 7181 Deepak Pandey”:
06/relay abb57 – iec 61850 7181 Deepak Pandey”: How to fix it??
06/relay abb pcm60016 – digsi 4 manual: Look for an engineer!!
06/relay abb pcm60024 – iec 61850 protocol: kindly find below the steps to restart the 7SR relay

Switch off the relay
Press and hold the TEST / RESET key (continuously until the startup menu display) and switch on the relay supply.
The display will appear start up menu
Select cold re-start or warm re-start

Please check and update the relay status after re-start.
07/relayabb pcm60041 – iec 61850 7177 chandrashekhar “: In 7SL86 line differential relay charging current compensation setting is mandatory for local and remote end OR only local end?
09/relay 12:09 – iec 61850 1910 -Dd Ashish Bhalara iindia: Please share Scope of work for Numerical relay testing and frequency.
09/relay abb50 – etap training in delhi: Hi! I thought you might like to read my new article: What is Trip Circuit Supervision (95) protection ? How to implement scheme using Numerical relays ? https://www.linkedin.com/pulse/what-trip-circuit-supervision-95-protection-how-implement-desai
10/relay abb25 – iec 61850 7181 Deepak Pandey”: 👍🏻🌹
11/relay abb15 – abb pcm600: Do any one have power transformer acceptable error limits of its testing like winding resistance, ratio test etc.
11/relay abb46 – iec 61850 7170 Engr Aleem Mubarak”: Check your personal box 🎁
11/relay abb55 – iec 61850 1958 Dd John Sundar iindia: Kindly send me
11/relay abb09 – Asiemens digsi 4.80 download: What is the purpose of using TPY accuracy class CT?
11/relay abb21 – digsi 4 manual: Check the device specified tech norm applied
11/relay abb pcm60009 – iec 61850 69etap training in delhi: Hi. Can someone confirm on Energy Meter accuracy testing of.0.2 and 0.5. What test equipment is used for this testing.
11/relay abb pcm60009 – iec 61850 69etap training in delhi: Please confirm
11/relay abb pcm60019 – etap training manual pdf“Nouman”: CMC 356 Omicron
12/relay abb23 – iec 61850 69etap training in delhi: How is Freja 300 vs CMC 356

12/relay abb32 – iec 61850 69etap training in delhi:
12/relay abb33 – iec 61850 69etap training in delhi: I need its user manual or brochure of this test set. Can someone please share. What kind of testing can performed from this test set. Please confirm