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PROTECTION RELAY SYSTEM
elec-engg.com

Protection engineer user x: Can anybody tell me what is DER and DERMS
Key role, objectives, requirements.?
Protection user x: Hello everyone, i got some difficulties in installing Digsi 5 software
Protection engineer user x: Somebody can help me please 🙏
Protection user x: yes please
Protection engineer user x: Do anyone know REF stability procedure?
Both voltage injecting method And current injecting method?
Protection user x: Current Injecting
Protection engineer user x: When you create in zone or out zone fault for REF stability there will always be flow of current.
Protection user x: Not aware about voltage method
Protection engineer user x: Short Primary Bushing Phase R S T with secondary terminal shorted after CT..Then Inject One Phase Voltage
Protection user x: Then Current will flow through Primary bushing and NHV
Protection engineer user x: Can u please elaborate clearly
Protection user x: Inject current from low voltage side, in R phase and check for current(secondary current and display current in relay) at high voltage side.
Protection engineer user x: Conceptually- long story short.

Pl inject current outside the REF CT covering zones – relay should be stable ( should not trip )

This is stability .
Protection engineer user x: Reverse the R phase secondary terminals at TB(HV side) and take measurements ( display and secondary)
Protection user x: Yes.
Protection engineer user x: What about lv side y,b phases??should be short or kept open?
Protection user x: Open.
Protection engineer user x: Repeat for Y and B phases. Then for R,Y B combined.
Protection user x: Note : NGR must be shorted
Protection engineer user x: Or it would be burned
Protection user x: What if it’s a Delta star transformer?
Protection engineer user x:HV and LV CTs must read values according to short and reverse of secondaries at TB.
Protection user x: How to test REF in Delta side if its available with earth transformer?
Protection engineer user x:


Protection user x:I think this is the connection but I don’t know why we short ckt on delta side two phases
Protection engineer user x: Because a single phase to earth fault in star side will get reflected as phase to phase fault on delta side
Protection user x: Is this shorting mandatory for star star transformer also?
Protection engineer user x: what if short all the primary phase ?
Protection user x: It’s only if we inject three phases
Protection engineer user x: Current will also looping
Protection user x: Yeah actually we stability 3 phase then REF
Protection engineer user x: Get it 🙏
Protection user x: Is there a Y – Y connection
Protection engineer user x: Creating the fault within zones – u can do by closing Earth switches ( outside the CT zones ).
Protection user x: Creating the virtual Earth fault through closing the earth switches ( outside the REF CT zones ).
Protection engineer user x:
🎇🎄Elec-Engg wishes u years of happiness & health. 🎇🎄

🎁 Christmas gift (FULL PACKAGE OFFER) 🎁
DIGSI 4, DIGSI 5, ETAP, PSCAD, IEC61850, PCM600, Testing & commissioning, Generator protection

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🌐 Protectionrelay.com

Protection engineer user x: Hello Everyone, Do you know about Double Ended Fault Location Analysis ? What parameters we need at all ?
Protection user x: Hi Anyone worked on POWERCAD 5
Protection engineer user x: Do anyone know how to do AVR auto mode test on ABB RET670.The issue is over current blocking feedback need to be record through goose with omicron kit ?
Protection user x: Anyone can share ABB REJ601 relay password to edit setting parameters
Protection engineer user x: Can we set CT ratio 650/1 in ABB REJ601
Protection user x: This message was deleted
Protection engineer user x: Is ther any option for TCS circuit at Siemence SIPROTEC5 BCU 6MD
Protection user x: it is urgent if any one hase information plz share it.
Thanks in advance
Protection engineer user x: Hi i am looking for ABB ref 541 password
Protection engineer user x: Hai All
Is anyone have a SEL relay software download link or drive link
Can you please share ?

For joining our discussion groups: https://elec-engg.com/whatsapp-group-for-protection-engineers/
Protection user x:


Protection engineer user x: I found some mismatch between PCM and IED technical Key
Protection user x: Does anyone here know how to fix this ?
Protection user x: If your have the right connectivity package with respect to the IED software version, then create the bay from scratch and collect. Normally it detects it automatically
Protection engineer user x: 🔸STANDARD FOR
MAINTENANCE TESTING SPECIFICATIONS
for Electrical Power Equipment & Systems🔸
Protection user x: Thank you
Protection engineer user x: Hi friends

Is that anyone have Methodology for End to End Pilot wire differential protection for cable. Please share Thanks in advance.
Protection engineer user x: You have to download from SEL webside
Protection user x:
Protection engineer user x: Transformer Handbook
Protection user x: Thank you for sharing 1
Protection engineer user x: Hi friend
Can anyone tell me about MIF II digital feeder relay Ge
Over load thermal relay setting detail of cooling time and heating time??
Protection user x: Send model no.
Protection engineer user x: GEK-106237Q
Protection user x: type=standout#sol=18a474c14de29f46d992e9370f2782981e430543
Protection engineer user x: Anyone having software to connect and change parameters of ABB REJ601 by laptop because display is not working
Protection user x: How can we change parameters if display not working
Protection engineer user x: This message was deleted
Protection user x:


How Can i solve this error
Protection engineer user x: https://jobs.siemens-energy.com/jobs/230624
Protection user x: Does any one have a sample for annual faults report?
Protection engineer user x: Anyone can share ABB REJ 601 relay parameters settings sheet
Protection user x: Thanks
Protection engineer user x: In high impedance busbar protection in REB650 zone segregation is possible or not..
Protection user x: With 2 bus and buscoupler
Protection engineer user x: This message was deleted
Protection user x: https://jobs.siemens.com/jobs/294941?lang=en
Protection engineer user x:How much DC current a typical tripping coil of 220kV circuit breaker draw during operation?
Protection user x: What is the tripping coil resistance ?
Our 2 latest courses, are on the website. You can see details here:
🌐 Elec-engg.com
🔸generator protection 🔸testing &commisioning
Elec-Engg.com support team: This is a discussion group and we can not share files here.

To share files and documents related to protection relay IEDs and IEC 61850, we created different WhatsApp groups. My colleague, Ali, manage these groups.

If you are interested in joining the groups, Please save the following number as Ali and text him ” join sharing group ” on WhatsApp:+989044686911

For joining our discussion groups: https://elec-engg.com/whatsapp-group-for-protection-engineers/

Please don’t hesitate if intereste as limited members. 🙏
Protection user x: Do anyone has Schneider electric relay SEPAM T82 RELAY technical catalog..
Protection engineer user x: You can download from www.Schneider-electric.com
Protection user x: Sepam 80 manual which is common for all 80 series (S82,T87 etc..)
Protection engineer user x: Ok thanks
Protection engineer user x: 👋Hi dear engineers,

As u know, Elec-Engg’s main purpose is making video training in the field of substation automation and protection relays

🔻our courses: DIGSI 4 & 5, PSCAD, ETAP, ABB PCM600, IEC61850, Micom, Testing & commissioning, Generator protection, DigSILENT🔺If interested in more info, plz let me know😊

Details & demos ⬇️
🌐Elec-Engg.com
🌐 protectionrelay.com
Elec-Engg.com support team: https://elec-engg.com/digsilent-training/
Protection user x: Guys, If you have DIGSI 4 V4.90 download link. Then please share….
Protection engineer user x: https://support.industry.siemens.com/cs/document/109740980/digsi-4-v4-93-full-version-device-drivers-(without-license-key-usable-as-30-days-trial-version)?dti=0&lc=en-WW
Protection engineer user x: Hi Boss, 👆🏾
Protection user x: follow the download link
Protection engineer user x: http://plc.myforum.ro/siemens-digsi-483-484-490-494-vt4161.html
Protection user x: Bit latest is 4.94 so you may download 4.94
Protection engineer user x: Thanks sir for your support! 🙏
Protection user x: Okay sir… Thank you so much. 🙏
Protection engineer user x: Any one can share parameters settings of this AVR relay
Protection user x: Hello All..
Protection engineer user x: I would like to ask a little about the GFR in MiCOM P142 relay Alstom..
Protection user x:

Which parameter ( Measured or Derived )does the relay sense to trip the relay if the IN exceed the setting
Protection engineer user x: IN Measured or IN Derived ?
Protection user x: Check Analog card whether separate coil is provided for neutral ?
Protection engineer user x: Which relay ?
Protection user x: P14?
Protection engineer user x: P142
Protection user x: Micom Alstom
Protection engineer user x: It depends upon which factor you are using in settings
What is the issue?? When I’m going to install PCM 600 v2.10 then this error will come.
Protection engineer user x: Which SQL Server is nedded for PCM 600 v2.10 ??
Protection user x: Thats telling 2014 express
Protection engineer user x: Okay sir… Thank you. 🙏
Protection user x: Any one have modbus register address of micom p441 relay
Protection engineer user x: Protective function
Protection user x: Try to install again & again…. This very peculiar error which appears on 2.10 version. Even ABB banglore can’t solve this issue
Protection engineer user x: Ohh… Okay sir… I will try…
Protection user x: https://www.manualslib.com/manual/1472543/Areva-Micom-P441.html?page=589#manual
Protection engineer user x: Guys, If anyone have IEC 60870-5 – 101 & IEC 60870-5 – 104 , then please send…
Protection user x: Is there any one user of DEIF Controller?
Protection engineer user x: Anyone has idea of IoS A & IREF N in ABB REF relays?
Protection engineer user x: IOS A & IREF N
Protection user x:

Why we put a OLTC of generator in local mode
Protection engineer user x: Are are talking about the OLTC of Trs at Generation Station?
Protection user x: Local its mean cannot access remotely, depent on operation requirement.
Protection engineer user x: Hi all
We lost the password of MicomP143 relay. Is there any option to reset the password
Protection user x: You need to contact customer care with security code code device details
Protection engineer user x: Ok
Protection user x: This message was deleted
Protection engineer user x: Does anyone know how to syncron date and time of relay micom from Serial Port ?

For joining our discussion groups: https://elec-engg.com/whatsapp-group-for-protection-engineers/

PROTECTION RELAY SYSTEM DIGSILENT
Elec-Engg.com

PROTECTION RELAY SYSTEM WhatsApp Chat with Protection Relay F

Protection engineer user x: Thanks for Sharing Mam

Protection user x: If anyone have one or two years experience in relay testing and configuration specially in Siemens Make and looking for a job kindly send c.v to contact@arrowatt.com.
Protection engineer user x: What is IEC standard for relay setting coordination , minimum operating time between two relays i.e. source & load ?
Protection user x: If anyone knows pls let me know
Protection engineer user x: 200msec
Protection user x: Hi, kindly share If anybody have relay setting sheet for EasunReyrolle L pro type relays. Thanks
Protection engineer user x: Hi, kindly share If anybody have relay setting sheet for
1) ABB RE615 Series
2) GE Generator Protection G60 Relays
Protection user x: https://www.linkedin.com/feed/update/urn:li:activity:6902926155410739200
Protection user x: Hi guys ..I need this kit testing procedure & report anyone have send me ..
Protection engineer user x:
Our 2 latest courses, are on the website. You can see details here:
🌐 Elec-engg.com
🔸generator protection 🔸testing &commisioning
Protection user x: IMG-20220311-WA0004.jpg (file attached)
Protection engineer user x: Does anyone have abb rem620 configuration file
Protection user x: This is a discussion group and we can not share files here.

To share files and documents related to protection relay IEDs and IEC 61850, we created different WhatsApp groups. My colleague, Ali, manage these groups.

If you are interested in joining the groups, Please save the following number as Ali and text him ” join sharing group ” on WhatsApp: +989044686911
Protection engineer user x:

i did goose configuration for multiple relays in a single scd file. one of the relay shows this error and is not communicating
Protection user x: any suggestion ?
Elec-Engg.com support team: https://elec-engg.com/digsilent-training/
Protection engineer user x: https://wp20.ru/l837915818/
Protection user x: EVs Battery Challenges and Solution Article.

https://www.linkedin.com/posts/pawanraj_ev-electric-vehicle-battery-risk-lithium-activity-6927935533738250240-EvMm?utm_source=linkedin_share&utm_medium=android_app
Protection engineer user x:https://m.facebook.com/story.php?story_fbid=10220590181692398&id=1469961970&sfnsn=scwspwa
Protection user x: https://youtu.be/8Zk-9mleZ2I
Protection engineer user x: Dear folks, I need IEC61850-5,6,7,8,9 and 10 standard study document ..please share if somebody have .

For joining our discussion groups: https://elec-engg.com/whatsapp-group-for-protection-engineers/

PROTECTION RELAY SYSTEM WhatsApp Chat with G06 Generator Protection

Protection engineer user x: Dear engineers, Wish you great days.
All Elec-Engg courses are available for you to take:

💠 DIGSI 4
💠 DIGSI 5
💠 IEC61850
💠 PSCAD
💠 ETAP
💠 PCM 600
💠 Micom
💠 Testing & Commissioning (✴️Offer✴️)

PROTECTION RELAY SYSTEM DIGSILENT
Elec-Engg.com

🌐 Elec-Engg.com
🌐 protectionrelay.com
Protection engineer user x: I am looking opportunity as Electrical Design Engineer. Please help me to find. I can join immediately
Protection user x: Kindly tell me, is this Field failure R-X Curve correct or not
Check this given settings is correct???
The given settings are
-Xa1 : 2.5 ohm
Xb1 : 42.0 ohm
-Xa2 : 2.5 ohm
Xb2 : 18.0 ohm
Protection engineer user x:
🎇🎄Elec-Engg wishes u years of happiness & health. 🎇🎄

🎁 Christmas gift (FULL PACKAGE OFFER) 🎁
DIGSI 4, DIGSI 5, ETAP, PSCAD, IEC61850, PCM600, Testing & commissioning, Generator protection

🌐 Elec-Engg.com
🌐 Protectionrelay.com
hi everyone, could you share this book thanks in advance
Protection user x: What is deference between AVR & DVR?
Protection engineer user x: Any one have guideline IS 1866
Protection user x: Guys, How to check lamp load in AVR panel?

Please tell me the procedure.
Protection user x: What could the possible cause of increase in current of one phase of a generator. My generator trips of overcurrent in Phase B. I have done all checks on generator and it seems okay

Protection engineer user x: This electrogene group cosumes much oil and during the tests each week we constitute these problems
Protection user x: Carburet level 63%
Protection engineer user x: 🔸STANDARD FOR
MAINTENANCE TESTING SPECIFICATIONS
for Electrical Power Equipment
& Systems🔸
Protection user x: Transformer Handbook
Protection engineer user x: What could be the reason of generator
Protection user x: We inspected avr assembly and checked continuity/resistance of coil too
Protection engineer user x: This cable of sensor was found damaged.
Protection user x: I need guidance that what is HT sensor cable
Protection engineer user x: What is the function of this sensor cable
Protection user x: The AVR cable?
Protection engineer user x: No
Protection user x: It is possible to inject both 50Hz and 100Hz of two current source in CMC356 Kit?..please reply me
Protection engineer user x: Yes, parallel source 1 and 2 and use source 1 for 50Hz and source 2 for 100Hz

Above method should work for checking harmonic restraint blocking and tripping percentage
Protection user x: In my quick CMC, if I change 100hz then remaining all source also will get changed into 100hz.?!
Protection engineer user x: What will be problem?!
Protection user x: Yes..for harmonics checking I need this.
Protection engineer user x: Right click and select unsync
Protection user x: This message was deleted
Protection engineer user x: This message was deleted
Protection user x: Ok friend
Protection engineer user x: Hello friends
Protection user x: the echapement of the this group 61 ° 4 bar
Protection user x: Is it normal?
Protection engineer user x: Exhaust ?
Protection user x: Hai mates,
Anybody having ATS logic sheet. Please share me.
Protection engineer user x: Elec-Engg.com support team: This is a discussion group and we can not share files here.

To share files and documents related to protection relay IEDs and IEC 61850, we created different WhatsApp groups. My colleague, Ali, manage these groups.

If you are interested in joining the groups, Please text” join sharing group ” on WhatsApp:

+989044686911
Protection engineer user x: Elec-Engg.com support team: https://elec-engg.com/digsilent-training/
Protection user x: Hello please how can I remotely monitor energy readings from Landis+Gyr meters. What software and cables do I need to monitor the reading on the meter from a a far control room
over-current-earth-fault-protection-cdg61
Protection user x: Thank you for sharing..
5/20/22, 1:50 AM – AA 7054: Hello
Any one know how the Steam extraction work in turbine and wich minimum load of power gen
Protection user x:


What means c gen control
Protection engineer user x: Capture.PNG
Protection user x: Can anyone explain the function of the three CTs at the neutral side
Protection engineer user x: Possibly for generator differential protection..
These CTs are connexted on main winding of Gen. However, on neutral side of Gen and thus, referred as neutral CT.
Protection user x: ow okay..Thanks for this🙏
Protection engineer user x: I was thinking if done in residual connection then it will be used for stator earth fault protection in the neutral side. But the CTs are not residually connected

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PROTECTION RELAY SYSTEM DIGSY 4
Elec-Engg.com


MICOM P123 protection relay has been made to control and protect current and ground faults for overhead and cable lines, and MICOM P441 is one of the distance relays that’s responsible for protection control and monitoring of transmission lines.

Through this course, you can learn how to configure and work with these relays.

  • Online video training
  • Trainer: Dr. Saeed Roostaee (Profile)
  • 4 hrs pre-recorded videos + 4 hrs attached supplementary videos on google drive + data models + PDF files

Part 01: MiCOM relays range, naming, and application

Parts 2-7: exercises with MiCOM P123 and AMT105 setup. Three-phase signals are injected into the relay to test hardware connection and protection functions.

Parts 8-17: exercises with MiCOM P441 and AMT105 (configuration and PSL, event and disturbance recorder, overcurrent protection, voltage protection, negative sequence protection, and distance protection parameters)

Download: Click here

Supplementary files attached

  • 01- start working with Easergy Studio in online mode
  • 02- MiCOM Relay Measurements, Event Logs & Disturbance Records
  • 03- Input naming in the Micom relays
  • 04- Communicate with MiCom P139
  • 05- Communicating with MICOM P139 checking the parameters from the front panel
  • 06- Binary input test from MICOM P139 front panel
  • 07- Binary input test from MICOM P139 front Easergy studio
  • 08 Function Parameters in the MICOM P139
  • 09- Overcurrent Function test in the Micom P139
  • 10- Inverse time overcurrent function IDMT test in the MiCOM P139
  • 11- CBF function config and parameters in the Micom P139
  • 12- Autorecoser function config in the MiCOMp139
  • 13- Autorecoser function test in the MiCOMp139
  • 14- Autorecoser function test in the MiCOMp139 By FREJA
  • 15- Under and Over Voltage protection function parameters and testing in the MiCOM P443
  • 16- Overcurrent and Earth Fault protection function parameters and testing in the MiCOM P443
  • 17- DEF protection function parameters and testing in the MiCOM P443
  • 18- Auto recloser function test in the MiCOM P546
  • 19- Trip Scheme in the Micom P546
  • 20- SOTF in the Micom P546
  • 21- MICOM P546 Differential protection test.
  • 22- MICOM P546 Syncro Check
MiCOM P123 front panel
Easergy Studio

Download: Click here

Certificate of Completion

After activating the MiCOM training pack on your system, we will issue your certificate for the course.

  1. M-1000: Click here to download
  2. M-1001: Click here to download
  3. M-1002: Click here to download
  4. M-1003: Click here to download
  5. M-1004: Click here to download
  6. M-1005: Click here to download
  7. M-1006: Click here to download
  8. M-1007: Click here to download
  9. M-1008: Click here to download
  10. M-1009: Click here to download
  11. M-1010: Click here to download
  12. M-1011: Click here to download
  13. M-1012: Click here to download
  14. M-1013: Click here to download
  15. M-1014: Click here to download
  16. M-1015: Click here to download
  17. M-1016: Click here to download
  18. M-1017: Click here to download
  19. M-1018: Click here to download
  20. M-1019: Click here to download
  21. M-1020: Click here to download
  22. M-1021: Click here to download
  23. M-1022: Click here to download
  24. M-1023: Click here to download
  25. M-1024: Click here to download
  26. M-1025: Click here to download
  27. M-1026: Click here to download
  28. M-1027: Click here to download