ABB Relion 670 Series Commissioning Manual page 11

1MRK 511 403-UUS Rev. K
11.4.12.2
11.4.13 Directional underpower protection GUPPDUP (37)...............................................................113
11.4.13.1
11.4.13.2
11.4.14 Directional overpower protection GOPPDOP (32).................................................................114
11.4.14.1
11.4.14.2
11.4.15 Broken conductor check BRCPTOC (46).............................................................................. 115
11.4.15.1
11.4.15.2
11.4.15.3
11.4.16 Capacitor bank protection CBPGAPC................................................................................... 116
11.4.16.1
11.4.16.2
11.4.17 Voltage-restrained time overcurrent protection VRPVOC(51V)............................................ 120
11.4.17.1
11.4.17.2
11.4.17.3
11.4.18 Average Power Transient Earth Fault Protection, APPTEF.................................................. 123
11.4.18.1
11.4.18.2
11.5 Voltage protection....................................................................................................................127
11.5.1 Two step undervoltage protection UV2PTUV (27)................................................................ 127
11.5.1.1
11.5.1.2
11.5.2 Two step overvoltage protection OV2PTOV (59).................................................................. 128
11.5.2.1
11.5.2.2
11.5.2.3
11.5.3 Two step residual overvoltage protection ROV2PTOV (59N)............................................... 129
11.5.3.1
11.5.3.2
11.5.3.3
11.5.4 Voltage differential protection VDCPTOV (60)...................................................................... 130
11.5.4.1
11.5.4.2
11.5.4.3
11.5.4.4
11.5.4.5
11.5.4.6
11.5.5 Loss of voltage check LOVPTUV (27)...................................................................................135
11.5.5.1
11.5.5.2
Bay control REC670
Commissioning manual
Completing the test...........................................................................................................113
Verifying the settings........................................................................................................ 113
Completing the test...........................................................................................................114
Verifying the settings........................................................................................................ 115
Completing the test...........................................................................................................115
Function revision history...................................................................................................115
Measuring the trip and time limit of set values................................................................. 116
Completing the test...........................................................................................................116
Verifying the settings and operation of the function..........................................................117
Completing the test.......................................................................................................... 120
Function revision history...................................................................................................120
Verifying the settings........................................................................................................ 120
Completing the test.......................................................................................................... 123
Verifying the signals and settings..................................................................................... 123
Completing the test.......................................................................................................... 127
Verifying the settings........................................................................................................ 127
Completing the test.......................................................................................................... 128
Verifying the settings........................................................................................................ 128
Extended testing...............................................................................................................129
Completing the test.......................................................................................................... 129
Function revision history...................................................................................................129
Verifying the settings........................................................................................................ 129
Completing the test.......................................................................................................... 130
Function revision history...................................................................................................131
Check of undervoltage levels........................................................................................... 131
Check of voltage differential trip and alarm levels............................................................133
Check of trip and trip reset timers.................................................................................... 134
Final adjustment of compensation for VT ratio differences ............................................. 135
Completing the test.......................................................................................................... 135
Measuring the trip limit of set values................................................................................ 135
Completing the test.......................................................................................................... 136
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