ABB RELION REX640 - Page 22

7.1.7 Signals..................................................................................................................................1371
7.1.8 SSCBR Settings.................................................................................................................. 1373
7.1.9 SSCBR Monitored data.....................................................................................................1375
7.1.10 Technical data ................................................................................................................... 1375
7.2 Motor controlled earthing switch and disconnector supervision ESDCSSWI (ANSI 29CM)1376
7.2.1 Identification......................................................................................................................1376
7.2.2 Function block....................................................................................................................1376
7.2.3 Functionality.......................................................................................................................1376
7.2.4 Operation principle...........................................................................................................1376
7.2.5 Application......................................................................................................................... 1380
7.2.6 Signals.................................................................................................................................1380
7.2.7 ESDCSSWI Settings........................................................................................................... 1381
7.2.8 ESDCSSWI Monitored data..............................................................................................1382
7.2.9 Technical data.................................................................................................................... 1382
7.3 Hot-spot and insulation ageing rate monitoring for transformers HSARSPTR (ANSI
26/49HS)........................................................................................................................................1382
7.3.1 Identification......................................................................................................................1382
7.3.2 Function block ...................................................................................................................1383
7.3.3 Functionality.......................................................................................................................1383
7.3.4 Analog channel configuration.........................................................................................1383
7.3.5 Operation principle...........................................................................................................1384
7.3.6 Application..........................................................................................................................1391
7.3.7 Signals.................................................................................................................................1394
7.3.8 HSARSPTR Settings.......................................................................................................... 1395
7.3.9 HSARSPTR Monitored data..............................................................................................1397
7.3.10 Technical data.................................................................................................................... 1397
7.4 Cable fault detection RCFD (ANSI CFD)........................................................................................1398
7.4.1 Identification......................................................................................................................1398
7.4.2 Function block................................................................................................................... 1398
7.4.3 Functionality...................................................................................................................... 1398
7.4.4 Analog input configuration.............................................................................................1398
7.4.5 Operation principle...........................................................................................................1399
7.4.6 Application.........................................................................................................................1400
7.4.7 Signals.................................................................................................................................1400
7.4.8 RCFD Settings....................................................................................................................1401
7.4.9 RCFD Monitored data.......................................................................................................1401
7.4.10 Technical data....................................................................................................................1403
7.5 Diesel generator monitoring and protection DGMGAPC (ANSI 32/40G)...............................1403
7.5.1 Identification..................................................................................................................... 1403
7.5.2 Function block................................................................................................................... 1403
7.5.3 Functionality......................................................................................................................1404
7.5.4 Analog channel configuration........................................................................................ 1405
7.5.5 Operation principle.......................................................................................................... 1405
7.5.6 Application..........................................................................................................................1418
Contents
22 REX640
Technical Manual