ABB RELION Series Technical Manual page 21

REC615 and RER615
Technical Manual
Settings......................................................................................474
Monitored data...........................................................................475
Technical data........................................................................... 475
Technical revision history.......................................................... 475
Master trip TRPPTRC.....................................................................476
Identification.............................................................................. 476
Function block........................................................................... 476
Functionality.............................................................................. 476
Operation principle.................................................................... 476
Application................................................................................. 478
Signals.......................................................................................480
Settings......................................................................................481
Monitored data...........................................................................481
Technical revision history.......................................................... 481
Fault locator SCEFRFLO................................................................481
Identification.............................................................................. 481
Function block........................................................................... 482
Functionality.............................................................................. 482
Operation principle.................................................................... 482
Phase selection logic............................................................483
Fault impedance and distance calculation........................... 484
Trigger detection.................................................................. 499
Alarm indication....................................................................500
Recorded data......................................................................501
Measurement modes............................................................501
Application................................................................................. 502
Signals.......................................................................................503
Settings......................................................................................503
Monitored data...........................................................................505
Technical data........................................................................... 507
Technical revision history.......................................................... 507
Section 6 Supervision functions................................................... 509
Trip circuit supervision TCSSCBR..................................................509
Identification.............................................................................. 509
Function block........................................................................... 509
Functionality ............................................................................. 509
Operation principle.................................................................... 509
Application................................................................................. 510
Signals.......................................................................................518
Settings......................................................................................518
Monitored data...........................................................................519
Technical revision history.......................................................... 519
Fuse failure supervision SEQSPVC............................................... 519
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