ABB Relion 650 Series Technical Manual page 13

6.11.7 Operation principle...................................................................................................................... 208
6.11.8 Technical data............................................................................................................................... 209
6.12 Stub protection STBPTOC (50STB)............................................................................................. 210
6.12.1 Identification ................................................................................................................................ 210
6.12.2 Functionality.................................................................................................................................. 210
6.12.3 Function block............................................................................................................................... 210
6.12.4 Signals..............................................................................................................................................211
6.12.5 Settings........................................................................................................................................... 211
6.12.6 Monitored data.............................................................................................................................. 211
6.12.7 Operation principle....................................................................................................................... 212
6.12.8 Technical data................................................................................................................................ 212
6.13 Pole discrepancy protection CCRPLD (52PD)............................................................................ 212
6.13.1 Identification .................................................................................................................................213
6.13.2 Functionality.................................................................................................................................. 213
6.13.3 Function block............................................................................................................................... 213
6.13.4 Signals............................................................................................................................................. 213
6.13.5 Settings...........................................................................................................................................214
6.13.6 Monitored data..............................................................................................................................214
6.13.7 Operation principle.......................................................................................................................214
6.13.7.1
6.13.7.2
6.13.8 Technical data................................................................................................................................216
6.14 Broken conductor check BRCPTOC (46)..................................................................................... 217
6.14.1 Identification..................................................................................................................................217
6.14.2 Functionality...................................................................................................................................217
6.14.3 Function block................................................................................................................................217
6.14.4 Signals............................................................................................................................................. 217
6.14.5 Settings...........................................................................................................................................218
6.14.6 Monitored data..............................................................................................................................218
6.14.7 Operation principle.......................................................................................................................218
6.14.8 Technical data................................................................................................................................219
6.15 Directional over-/under-power protection GOPPDOP/GUPPDUP (32/37)......................... 220
6.15.1 Functionality.................................................................................................................................. 220
6.15.2 Directional overpower protection GOPPDOP (32)................................................................. 220
6.15.2.1
6.15.2.2
6.15.2.3
6.15.2.4
6.15.2.5
6.15.3 Directional underpower protection GUPPDUP (37)............................................................... 222
6.15.3.1
6.15.3.2
6.15.3.3
Line distance protection REL650
Technical manual
Pole discrepancy signaling from circuit breaker...............................................................216
Unsymmetrical current detection........................................................................................ 216
Identification............................................................................................................................220
Function block......................................................................................................................... 220
Signals........................................................................................................................................221
Settings......................................................................................................................................221
Monitored data........................................................................................................................ 222
Identification............................................................................................................................223
Function block..........................................................................................................................223
Signals....................................................................................................................................... 223
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