ABB RER615 Technical Manual

4.4.5 Positive-sequence undervoltage protection PSPTUV................................................. 444
4.5 Frequency protection........................................................................................................................ 448
4.5.1 Frequency protection FRPFRQ.........................................................................................448
4.5.2 Load-shedding and restoration LSHDPFRQ..................................................................456
4.6 Power protection.................................................................................................................................467
4.6.1 Three-phase power directional element DPSRDIR....................................................... 467
4.7 Multipurpose protection MAPGAPC.................................................................................................471
4.7.1 Identification........................................................................................................................471
4.7.2 Function block......................................................................................................................471
4.7.3 Functionality.........................................................................................................................471
4.7.4 Operation principle.............................................................................................................472
4.7.5 Application........................................................................................................................... 473
4.7.6 Signals................................................................................................................................... 473
4.7.7 Settings.................................................................................................................................474
4.7.8 Monitored data....................................................................................................................474
4.7.9 Technical data ..................................................................................................................... 475
5 Protection related functions............................................................... 476
5.1 Three-phase inrush detector INRPHAR...........................................................................................476
5.1.1 Identification........................................................................................................................476
5.1.2 Function block..................................................................................................................... 476
5.1.3 Functionality........................................................................................................................ 476
5.1.4 Operation principle.............................................................................................................476
5.1.5 Application............................................................................................................................477
5.1.6 Signals................................................................................................................................... 478
5.1.7 Settings.................................................................................................................................479
5.1.8 Monitored data................................................................................................................... 480
5.1.9 Technical data .................................................................................................................... 480
5.1.10 Technical revision history................................................................................................. 480
5.2 Circuit breaker failure protection CCBRBRF..................................................................................480
5.2.1 Identification........................................................................................................................481
5.2.2 Function block..................................................................................................................... 481
5.2.3 Functionality........................................................................................................................ 481
5.2.4 Operation principle.............................................................................................................481
5.2.5 Application........................................................................................................................... 487
5.2.6 Signals...................................................................................................................................488
5.2.7 Settings................................................................................................................................ 489
5.2.8 Monitored data................................................................................................................... 490
5.2.9 Technical data .................................................................................................................... 490
5.2.10 Technical revision history................................................................................................. 490
5.3 Master trip TRPPTRC.......................................................................................................................... 491
5.3.1 Identification........................................................................................................................491
5.3.2 Function block..................................................................................................................... 491
5.3.3 Functionality........................................................................................................................ 491
Contents
REC615 & RER615
Technical Manual
11

ABB RER615 Specifications

General

Brand	ABB
Model	RER615
Category	Relays
Language	English