ABB Relion 650 Series Technical Manual page 17

9.3.4 Signals............................................................................................................................................. 281
9.3.5 Settings...........................................................................................................................................281
9.3.6 Operation principle.......................................................................................................................281
9.3.7 Technical data............................................................................................................................... 282
Section 10 Control.............................................................................................................. 283
10.1 Synchronism check, energizing check, and synchronizing SESRSYN (25)........................... 283
10.1.1 Identification................................................................................................................................. 283
10.1.2 Functionality.................................................................................................................................. 283
10.1.3 Function block...............................................................................................................................284
10.1.4 Signals.............................................................................................................................................284
10.1.5 Settings.......................................................................................................................................... 286
10.1.6 Monitored data............................................................................................................................. 287
10.1.7 Operation principle...................................................................................................................... 287
10.1.7.1
10.1.7.2
10.1.7.3
10.1.7.4
10.1.7.5
10.1.7.6
10.1.7.7
10.1.8 Technical data............................................................................................................................... 292
10.2 Autorecloser SMBRREC (79)..........................................................................................................293
10.2.1 Identification................................................................................................................................. 293
10.2.2 Functionality.................................................................................................................................. 293
10.2.3 Function block............................................................................................................................... 293
10.2.4 Signals.............................................................................................................................................294
10.2.5 Settings.......................................................................................................................................... 295
10.2.6 Operation principle...................................................................................................................... 296
10.2.6.1
10.2.6.2
10.2.6.3
10.2.6.4
10.2.7 Technical data............................................................................................................................... 302
10.3 Autorecloser STBRREC (79)...........................................................................................................303
10.3.1 Identification................................................................................................................................. 303
10.3.2 Functionality..................................................................................................................................303
10.3.3 Function block...............................................................................................................................303
10.3.4 Signals............................................................................................................................................ 304
10.3.5 Settings.......................................................................................................................................... 305
10.3.6 Operation principle...................................................................................................................... 306
10.3.6.1
10.3.6.2
Line distance protection REL650
Technical manual
Basic functionality...................................................................................................................287
Synchronism check................................................................................................................. 288
Synchronizing.......................................................................................................................... 289
Energizing check..................................................................................................................... 290
Voltage selection..................................................................................................................... 291
Fuse failure supervision......................................................................................................... 291
Voltage selection for a single circuit breaker with double busbars..............................291
Auto-reclosing operation
Initiate auto-reclosing and conditions for initiation of a reclosing cycle................... 296
Control of the auto-reclosing open time............................................................................297
Long trip signal........................................................................................................................297
Auto-reclosing operation
Initiate auto-reclosing and conditions for initiation of a reclosing cycle....................307
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Disabled and Enabled ..............................................................296
Disabled and Enabled ..............................................................306
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