ABB Relion 670 series - Page 17

Setting guidelines............................................................................ 524
Settings for each step ................................................................524
Common settings for all steps.................................................... 527
Sensitive directional residual overcurrent and power protection
SDEPSDE (67N)...................................................................................528
Identification.................................................................................... 529
Application....................................................................................... 529
Setting guidelines............................................................................ 531
Breaker failure protection CCRBRF(50BF)...........................................540
Identification.................................................................................... 540
Application....................................................................................... 540
Setting guidelines............................................................................ 540
Stub protection STBPTOC (50STB)..................................................... 544
Identification.................................................................................... 544
Application....................................................................................... 544
Setting guidelines............................................................................ 545
Pole discrepancy protection CCPDSC(52PD)...................................... 546
Identification.................................................................................... 546
Application....................................................................................... 546
Setting guidelines............................................................................ 547
Directional underpower protection GUPPDUP (37)..............................547
Identification.................................................................................... 548
Application....................................................................................... 548
Setting guidelines............................................................................ 550
Directional overpower protection GOPPDOP (32)................................554
Identification.................................................................................... 554
Application....................................................................................... 554
Setting guidelines............................................................................ 556
Broken conductor check BRCPTOC (46)............................................. 560
Identification.................................................................................... 560
Application....................................................................................... 560
Setting guidelines............................................................................ 561
Voltage-restrained time overcurrent protection VRPVOC (51V)...........561
Identification.................................................................................... 561
Application....................................................................................... 561
Base quantities........................................................................... 562
Application possibilities...............................................................562
Undervoltage seal-in...................................................................563
Setting guidelines............................................................................ 563
Explanation of the setting parameters........................................ 564
Table of contents
Line distance protection REL670 2.2 ANSI 11
Application manual