Hitachi Relion REB670 Commissioning Manual page 10

Table of contents
10.4.6.7
10.4.6.8
10.4.6.9
10.4.6.10
10.4.6.11
10.4.6.12
10.4.6.13
10.4.6.14
10.4.6.15
10.4.7 Breaker failure protection, single phase version CCSRBRF ............................................ 88
10.4.7.1
10.4.7.2
10.4.7.3
10.4.7.4
10.4.7.5
10.4.7.6
10.4.7.7
10.4.7.8
10.4.7.9
10.4.7.10
10.4.7.11
10.4.7.12
10.4.8 Completing the test........................................................................................................... 93
10.4.9 Directional underpower protection GUPPDUP .................................................................93
10.4.9.1
10.4.9.2
10.4.10 Directional overpower protection GOPPDOP ...................................................................95
10.4.10.1
10.4.10.2
10.4.11 Capacitor bank protection CBPGAPC...............................................................................95
10.4.11.1
10.4.11.2
10.5 Voltage protection................................................................................................................99
10.5.1 Two step undervoltage protection UV2PTUV ...................................................................99
10.5.1.1
10.5.1.2
10.5.2 Two step overvoltage protection OV2PTOV ...................................................................100
10.5.2.1
10.5.2.2
10.5.2.3
10.5.3 Two step residual overvoltage protection ROV2PTOV .................................................. 101
10.5.3.1
10.5.3.2
10.5.3.3
10.5.4 Voltage differential protection VDCPTOV .......................................................................102
10.5.4.1
4
Verifying instantaneous back-up trip at CB faulty condition......................................... 86
Verifying the case FunctionMode = CB Pos.................................................................86
Verifying the case RetripMode = Contact.....................................................................86
Verifying the caseFunctionMode = Current or CB Pos.................................................87
Verifying the external start signal has timed out...........................................................87
Verifying that backup signal is released when STALARM is reset............................... 87
Test of FollowStart&Mode behaviour........................................................................... 88
Test of FollowStart behaviour.......................................................................................88
Completing the test...................................................................................................... 88
Function revision history.............................................................................................. 89
Checking the phase current operate value IP> ........................................................... 89
Checking the re-trip and back-up times....................................................................... 89
Verifying the re-trip mode............................................................................................. 90
Verifying the back-up trip mode....................................................................................90
Verifying instantaneous back-up trip at CB faulty condition ........................................ 91
Verifying the case FunctionMode = CB Pos.................................................................91
Verifying the case FunctionMode = Current or CB Pos................................................91
Verifying the external start signal has timed out...........................................................92
Verifying that backup signal is released when STALARM is reset............................... 92
Test of FollowStart&Mode behaviour........................................................................... 92
Test of FollowStart behaviour.......................................................................................93
Verifying the settings.................................................................................................... 93
Completing the test...................................................................................................... 95
Verifying the settings.................................................................................................... 95
Completing the test...................................................................................................... 95
Verifying the settings and operation of the function..................................................... 96
Completing the test...................................................................................................... 99
Verifying the settings.................................................................................................... 99
Completing the test.................................................................................................... 100
Verifying the settings.................................................................................................. 100
Extended testing........................................................................................................ 101
Completing the test.................................................................................................... 101
Function revision history............................................................................................ 101
Verifying the settings.................................................................................................. 101
Completing the test.................................................................................................... 102
Function revision history............................................................................................ 102
© 2017 - 2022 Hitachi Energy. All rights reserved
1MRK 505 372-UEN Rev. K
Busbar protection REB670
Commissioning manual