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Course Title & Dates

  • Config and testing of the generator, transformer, line, and motor protection functions
  • 4 days

Trainer Profile

Registration

email: saeed61850@gmail.com

Tentative Course Schedule

Day 1
  TIME  TRAINING SCHEDULE & TOPICS

    9.00am – 10.30amABB relays PCM 600 installation Connectivity pack installation Hardware configuration Application configuration Signal matrix Parameter setting IED read and write IED online monitoring and signal monitoring Disturbance and event viewer
10.30 am – 10.45 amTEA BREAK
  10.45am – 1.00pm  SIPROTEC 5 relay families and applications DIGSI 5 and device driver installation SIPROTEC 5 configurator Relay configuration
1.00pm – 2.00pmLUNCH
    2.00pm – 3.30pm    SIPROTEC 4 Relay families DIGSI 4 installation Masking I/O CFC Fault Recorder
3.30pm – 3.45pmTEA BREAK
    3.45pm – 5.00pm    MiCOM relays range, naming, and application Easergy software Configuration and PSL Event and disturbance recorder

Day 2

  TIME  TRAINING SCHEDULE & TOPICS

    9.00am – 10.30am    OMICRON CMC Test universe softwareAMT105  AMPro software signal view, impedance view, vector view different types of test modulesRIO, XRIO, and PTL
10.30 am – 10.45 amTEA BREAK
    10.45am – 1.00pm        Principle of Differential Protection87G Generator Differential Protection87T Trans. Differential Protection87M Motor Differential Protection87L Line Differential Protection
1.00pm – 2.00pmLUNCH
    2.00pm – 3.30pm    Testing of the Differential protection function (87G, 87T, 87M, 87L)Operating CharacteristicDifferential ConfigurationDifferential trip timeHarmonic
3.30pm – 3.45pmTEA BREAK
    3.45pm – 5.00pm    81O Over frequency Protection81U Under frequency Protection59 Overvoltage Protection27 Under voltage ProtectionTesting of the Over/under frequency (81O/ 81U)Testing of the Over/Under voltage (59, 27)
contact us to reserve your seat

Day 3

  TIME  TRAINING SCHEDULE & TOPICS

    9.00am – 10.30am    50/51 Overcurrent protection50N/51N earth fault protection67/67N Directional / directional earth fault protectionRelay coordination
10.30 am – 10.45 amTEA BREAK
    10.45am – 1.00pm        Overcurrent test moduleOvercurrent RIO blockSettings of the Overcurrent test moduleTesting of the Overcurrent and Directional Overcurrent Functions (67, 67N, 50, 51, 50N, 51N)
1.00pm – 2.00pmLUNCH
    2.00pm – 3.30pm    46 Negative Phase Sequence Protection51V Voltage-Dependent O/C Protection49S Stator Overload Protection49R Overload Protection48 Motor starting time supervision51L lock rotor
3.30pm – 3.45pmTEA BREAK
    3.45pm – 5.00pm    Testing of the Negative Phase Sequence ProtectionTesting of the ANSI 51V Voltage-Dependent O/C ProtectionTesting of the ANSI 49 Overload Protection


Day 4

  TIME  TRAINING SCHEDULE & TOPICS

  9.00am – 10.30am  Distance protection line simulation in PSCADTesting of the fault location function
10.30 am – 10.45 amTEA BREAK
    10.45am – 1.00pm      21 Line distance protection40G Field Failure Protection21G Generator Under impedance Protection78 Pole Slipping Protection
1.00pm – 2.00pmLUNCH
    2.00pm – 3.30pm    Distance RIO block shot Test, Check Test, Search Test, Z\t Diagram, Zone SettingsTesting of the Distance function (21)Testing of the 40G Field Failure Protection
3.30pm – 3.45pmTEA BREAK
    3.45pm – 5.00pm    64S Generator 95%&100% Stator Earth Fault Protection51/27 Generator Dead Machine Protection24G Generator Over flux Protection47G Generator Fuse Failure Supervision32R Generator Reverse Power Protection


Prerequisite Training packages

Generator Protection Training package

  • Trainer: Dr. Saeed Roostaee (Profile on Linkedin)
  • Pre-recorded videos
  • Supplementary Files
  • The course is licensed and you need a Windows computer to view the videos
  • Download this course: contact us or leave a comment on this post

Generator & Step-up transformer Protection
  • 87G Generator Differential Protection
  • 87T GSU Trans. Differential Protection
  • 87GT Overall Differential Protection
  • 40G Generator Field Failure Protection
  • 78G Generator Pole Slipping Protection
  • 50S, Generator Split phase overcurrent protection
  • 46 Generator Negative Phase Sequence Protection
  • 51V Generator Voltage-Dependent O/C Protection
  • 49S Generator Stator Overload Protection
  • 59G Generator Overvoltage Protection
  • 21G Generator Underimpedance Protection
  • 27G Generator Undervoltage Protection
  • 32R Generator Reverse Power Protection
  • 64S Generator 95%&100% Stator Earth Fault Protection
  • 51/27 Generator Dead Machine Protection
  • 64GB Generator Busbar Earth Fault Protection
  • 64R Generator Rotor Earth Fault Protection
  • 81O Generator Overfrequency Protection
  • 81U Generator Underfrequency Protection
  • 24G Generator Overflux Protection
  • 47G Generator Fuse Failure Supervision
  • 50/51ET Excitation Trans. Overcurrent Protection
  • 49ET Excitation Trans. Overload Protection
  • 51N-GSU Gen. Step-up Trans. Neutral Point OvercurrentProtection
  • 64T GSU Trans. Restricted Earth Fault Protection
  • 50/51T GSU Trans. Over Current Protection
  • 50/51SST Station Service Trans. Over Current Protection
  • …..

Attached PDFs

  • Std. 242: Buff Book
  • C37.102: IEEE Guide for Generator Protection
  • C37.101: IEEE Guide for AC Generator Ground Protection
  • C37.106: IEEE Guide for Abnormal Frequency Protection for Power Generating Plants
Generator-transformer protection

+

Cylindrical Rotor & Stator
Salient Pole Rotor & Stator

WHY GENERATOR PROTECTION?

  • Unnecessary tripping of Generators is undesirable (production losses, black-out, startup time)
  • Not tripping and damaging the machine would be expensive (to repair)

The fault current in the faulted generator does not stop when the Generator is tripped or the field breaker is tripped. The flux/ energy stored in the field will continue to supply fault current for several seconds

ABB REG 670
  • Generator differential
  • Transformer differential
  • Four-step overcurrent protection (DFT based measurement)
  • Four-step residual overcurrent protection
  • Over/under voltage protection (DFT based measurement)
  • Residual overvoltage protection
  • Overexcitation protection
  • General current and voltage protection
  • Directional over/under power function
GE G60 Generator Protection
  • 21P Phase distance backup
  • 51N Neutral time overcurrent
  • 24 Volts per hertz
  • 59N Neutral overvoltage
  • 25 Synchrocheck
  • 59P Phase overvoltage
  • 27P Phase Undervoltage
  • 59X Auxiliary overvoltage
  • 27TN Third harmonic neutral Undervoltage
  • 59_2 Negative-sequence overvoltage
  • 27X Auxiliary Undervoltage
  • 64F Field ground protection
  • 32 Sensitive directional power
  • 64S Sub-harmonic stator ground protection
  • 40 Loss of excitation
  • 64TN 100% stator ground
  • 46 Generator unbalance
  • 67_2 Negative-sequence directional overcurrent
  • 49 Thermal overload protection (RTD)
  • 67N Neutral directional overcurrent
  • 50BF Breaker failure
  • 67P Phase directional overcurrent
  • 50G Ground instantaneous overcurrent
  • 68 Power swing blocking
  • 50N Neutral instantaneous overcurrent
  • 78 Out-of-step protection
  • 50P Phase instantaneous overcurrent
  • 81O Overfrequency
  • 50SP Split phase protection
  • 81R Rate of change of frequency
  • 50/27 Accidental energization
  • 81U Underfrequency
  • 51G Ground time overcurrent
  • 87RGF Restricted ground fault
  • 51PV Phase time overcurrent with voltage restraint
  • 87S Stator differential
SEL 700 G Generator Protection
SEL-300G Generator Relay
SIPROTEC 7UM Generator with Auxiliary Transformer
Sepam 2000

Basic Generator Protection Features

  • Ground differential
  • Sensitive restricted earth fault
  • Thermal overload
  • Negative-sequence
  • Residual-ground and neutral-ground overcurrent elements
  • Directional residual-ground
  • Overcurrent elements
  • Unbalance element
  • Voltage-controlled, voltage-restrained time-overcurrent
  • Breaker failure protection for three-pole breaker
  • Under- and overvoltage
  • Inverse-time over- and Undervoltage elements
  • Loss-of-potential element
  • Volts/hertz or overexcitation protection
  • Directional power elements
  • Loss-of-field
  • Over- and under frequency protection
  • Rate-of-change-of- frequency
  • RTD protection
Optional Generator Protection
  • Generator synchronism check
  • Synchronism-check under- and overvoltage
  • Inverse-time over- and Undervoltage
  • Out-of-step
  • vector shift
  • 100% stator ground protection
  • …..

20 WhatsApp Groups for protection engineers to join:

  • WhatsApp Grp 01: Protection Relay – General
  • WhatsApp Grp 02: Substation Automation – General
  • WhatsApp Grp 03: Transmission line protection
  • WhatsApp Grp 04: Transformer protection
  • WhatsApp Grp 05: Motor protection
  • WhatsApp Grp 06: Generator protection
  • WhatsApp Grp 07: Overcurrent and Earth Fault Protection
  • WhatsApp Grp 08: Busbar protection and Bay controller
  • WhatsApp Grp 09: Breaker protection and control
  • WhatsApp Grp 10: Protection Relay Testing and commissioning
  • WhatsApp Grp 11: DIgSILENT
  • WhatsApp Grp 12: ETAP
  • WhatsApp Grp 13: PSCAD
  • WhatsApp Grp 14: IEC 61850 configuration
  • WhatsApp Grp 15: Switchgear GIS & AIS
  • WhatsApp Grp 16: GE Relay Configuration
  • WhatsApp Grp 17: SIEMENS Relay configuration
  • WhatsApp Grp 18: Schnider Relay configuration
  • WhatsApp Grp 19: SEL Relay Configuration
  • WhatsApp Grp 20: ABB Relion configuration

Click here to join these groups

Please send the group’s numbers which you are interested in on WhatsApp. number : +989129613659