ABB RELION REX640 Technical Manual page 47

REX640
Technical Manual
Monitored data.........................................................................1427
Technical data......................................................................... 1428
Autosynchronizer for network breaker ASNSCSYN..................... 1429
Identification............................................................................ 1429
Function block......................................................................... 1429
Functionality............................................................................ 1429
Analog input configuration....................................................... 1430
Operation principle.................................................................. 1431
Application............................................................................... 1441
Signals.....................................................................................1444
Settings....................................................................................1445
Monitored data.........................................................................1446
Technical data......................................................................... 1448
Autosynchronizer co-ordinator ASCGAPC................................... 1448
Identification............................................................................ 1448
Function block......................................................................... 1449
Functionality............................................................................ 1449
Operation principle.................................................................. 1450
Application............................................................................... 1461
Signals.....................................................................................1463
Settings....................................................................................1465
Monitored data.........................................................................1496
Autoreclosing DARREC................................................................1503
Identification............................................................................ 1503
Function block......................................................................... 1504
Functionality............................................................................ 1504
Protection signal definition................................................. 1504
Zone coordination...............................................................1505
Master and slave scheme.................................................. 1505
Thermal overload blocking................................................. 1506
Operation principle.................................................................. 1506
Counters.................................................................................. 1520
Application............................................................................... 1520
Shot initiation......................................................................1522
Sequence........................................................................... 1525
Configuration examples......................................................1527
Delayed initiation lines........................................................1530
Shot initiation from protection start signal.......................... 1531
Fast trip in Switch on to fault.............................................. 1532
Signals.....................................................................................1533
Settings....................................................................................1534
Monitored data.........................................................................1536
Technical data......................................................................... 1538
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