ABB Relion 670 series - Security in Substation Automation; General Security in Substation Automation

11.5.11.3 Completing the test.......................................................................................................... 188
11.5.12 Pole discrepancy protection CCPDSC (52PD)......................................................................188
11.5.12.1 Verifying the settings........................................................................................................ 188
11.5.12.2 Completing the test.......................................................................................................... 189
11.5.13 Directional underpower protection GUPPDUP (37).............................................................. 189
11.5.13.1 Verifying the settings........................................................................................................ 189
11.5.13.2 Completing the test.......................................................................................................... 190
11.5.14 Directional overpower protection GOPPDOP (32)................................................................ 190
11.5.14.1 Verifying the settings........................................................................................................ 190
11.5.14.2 Completing the test.......................................................................................................... 191
11.5.15 Broken conductor check BRCPTOC (46)..............................................................................191
11.5.15.1 Function revision history...................................................................................................191
11.5.15.2 Measuring the trip and time limit of set values................................................................. 191
11.5.15.3 Completing the test.......................................................................................................... 192
11.5.16 Capacitor bank protection CBPGAPC...................................................................................192
11.5.16.1 Verifying the settings and operation of the function..........................................................192
11.5.16.2 Completing the test.......................................................................................................... 195
11.5.17 Negative-sequence time overcurrent protection for machines NS2PTOC (46I2)..................196
11.5.17.1 Verifying settings by secondary injection..........................................................................196
11.5.17.2 Completing the test.......................................................................................................... 197
11.5.18 Voltage-restrained time overcurrent protection VRPVOC(51V)............................................ 197
11.5.18.1 Function revision history...................................................................................................197
11.5.18.2 Verifying the settings........................................................................................................ 198
11.5.18.3 Completing the test.......................................................................................................... 200
11.5.19 Average Power Transient Earth Fault Protection, APPTEF.................................................. 200
11.5.19.1 Verifying the signals and settings.....................................................................................201
11.5.19.2 Completing the test.......................................................................................................... 204
11.6 Voltage protection....................................................................................................................204
11.6.1 Two step undervoltage protection UV2PTUV (27)................................................................ 204
11.6.1.1 Verifying the settings........................................................................................................ 204
11.6.1.2 Completing the test.......................................................................................................... 206
11.6.2 Two step overvoltage protection OV2PTOV (59).................................................................. 206
11.6.2.1 Verifying the settings........................................................................................................ 206
11.6.2.2 Extended testing...............................................................................................................206
11.6.2.3 Completing the test.......................................................................................................... 207
11.6.3 Two step residual overvoltage protection ROV2PTOV (59N)............................................... 207
11.6.3.1 Function revision history...................................................................................................207
11.6.3.2 Verifying the settings........................................................................................................ 207
11.6.3.3 Completing the test.......................................................................................................... 208
11.6.4 Overexcitation protection OEXPVPH (24).............................................................................208
11.6.4.1 Verifying the settings........................................................................................................ 208
11.6.4.2 Completing the test.......................................................................................................... 209
11.6.5 Voltage differential protection VDCPTOV (60)...................................................................... 209
1MRK 504 165-UUS Rev. J Table of contents
Transformer protection RET670 7
Commissioning manual
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