ABB Relion 670 Series Commissioning Manual page 12

Table of contents
11.5.9.8 Verifying the case
11.5.9.9 Verifying the case
11.5.9.10 Verifying the external start signal has timed out............................................................ 176
11.5.9.11 Verifying that backup signal is released when STALARM is reset................................ 177
11.5.9.12 Test of
11.5.9.13 Test of
11.5.9.14 Completing the test............................................................................................................... 177
11.5.10 Stub protection STBPTOC........................................................................................................177
11.5.10.1 Measuring the operate limit of set values.........................................................................178
11.5.10.2 Completing the test...............................................................................................................178
11.5.11 Pole discordance protection CCPDSC................................................................................... 178
11.5.11.1 Verifying the settings............................................................................................................ 178
11.5.11.2 Completing the test...............................................................................................................179
11.5.12 Directional underpower protection GUPPDUP ................................................................... 179
11.5.12.1 Verifying the settings............................................................................................................ 179
11.5.12.2 Completing the test............................................................................................................... 181
11.5.13 Directional overpower protection GOPPDOP ......................................................................181
11.5.13.1 Verifying the settings............................................................................................................ 181
11.5.13.2 Completing the test............................................................................................................... 181
11.5.14 Broken conductor check BRCPTOC ....................................................................................... 181
11.5.14.1 Measuring the operate and time limit of set values........................................................181
11.5.14.2 Completing the test...............................................................................................................182
11.5.15 Capacitor bank protection CBPGAPC.................................................................................... 182
11.5.15.1 Verifying the settings and operation of the function..................................................... 182
11.5.15.2 Completing the test...............................................................................................................186
11.5.16 Negative-sequence time overcurrent protection for machines NS2PTOC ................... 186
11.5.16.1 Verifying settings by secondary injection.........................................................................186
11.5.16.2 Completing the test...............................................................................................................187
11.5.17 Voltage-restrained time overcurrent protection VRPVOC................................................ 187
11.5.17.1 Verifying the settings............................................................................................................ 187
11.5.17.2 Completing the test.............................................................................................................. 190
11.6 Voltage protection........................................................................................................................ 190
11.6.1 Two step undervoltage protection UV2PTUV .....................................................................190
11.6.1.1 Verifying the settings............................................................................................................190
11.6.1.2 Completing the test............................................................................................................... 191
11.6.2 Two step overvoltage protection OV2PTOV ........................................................................191
11.6.2.1 Verifying the settings............................................................................................................ 192
11.6.2.2 Extended testing.................................................................................................................... 192
11.6.2.3 Completing the test...............................................................................................................192
11.6.3 Two step residual overvoltage protection ROV2PTOV ..................................................... 192
11.6.3.1 Verifying the settings............................................................................................................ 192
11.6.3.2 Completing the test...............................................................................................................193
11.6.4 Overexcitation protection OEXPVPH ....................................................................................193
11.6.4.1 Verifying the settings............................................................................................................ 193
11.6.4.2 Completing the test...............................................................................................................194
11.6.5 Voltage differential protection VDCPTOV ...........................................................................194
6
RetripMode = Contact ..........................................................................175
FunctionMode = Current or CB Pos .....................................................176
FollowStart&Mode behaviour.................................................................................177
FollowStart behaviour..............................................................................................177
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Commissioning manual