ABB rec670 - Page 11

Pole discrepancy protection CCPDSC(52PD)...................................... 212
Identification
.................................................................................... 212
Application
....................................................................................... 212
Setting guidelines............................................................................ 213
Directional underpower protection GUPPDUP (37)..............................214
Identification.................................................................................... 214
Application....................................................................................... 214
Setting guidelines............................................................................ 216
Directional overpower protection GOPPDOP (32)................................220
Identification.................................................................................... 220
Application....................................................................................... 220
Setting guidelines............................................................................ 222
Broken conductor check BRCPTOC (46)............................................. 226
Identification.................................................................................... 226
Application....................................................................................... 227
Setting guidelines............................................................................ 227
Capacitor bank protection CBPGAPC.................................................. 227
Identification.................................................................................... 227
Application....................................................................................... 228
SCB protection........................................................................... 230
Setting guidelines............................................................................ 232
Restrike detection.......................................................................234
Voltage-restrained time overcurrent protection VRPVOC (51V)...........235
Identification.................................................................................... 235
Application....................................................................................... 235
Base quantities........................................................................... 236
Application possibilities...............................................................236
Undervoltage seal-in...................................................................237
Setting guidelines............................................................................ 237
Explanation of the setting parameters........................................ 237
Voltage-restrained overcurrent protection for generator and
step-up transformer.................................................................... 239
Overcurrent protection with undervoltage seal-in....................... 239
Section 9 Voltage protection............................................................. 241
Two step undervoltage protection UV2PTUV (27)................................241
Identification.................................................................................... 241
Application....................................................................................... 241
Setting guidelines............................................................................ 242
Equipment protection, such as for motors and generators.........242
Table of contents
Bay control REC670 2.2 ANSI 5
Application manual