ABB REL650 Applications Manual page 15

Line distance protection relion 650 series
Hide thumbs Also See for REL650:
Table of Contents

Advertisement

Application manual
Energizing check........................................................................ 290
Voltage selection........................................................................ 291
External fuse failure....................................................................292
Application examples.......................................................................293
Single circuit breaker with single busbar.................................... 294
Single circuit breaker with double busbar, external voltage
selection..................................................................................... 295
Single circuit breaker with double busbar, internal voltage
selection..................................................................................... 296
Double circuit breaker.................................................................297
Setting guidelines............................................................................ 298
Autorecloser for 3-phase operation SMBRREC (79)............................ 303
Identification ................................................................................... 303
Application....................................................................................... 303
Auto-reclosing operation OFF and ON....................................... 306
Initiate auto-reclosing and conditions for initiation of a
reclosing cycle............................................................................ 306
Blocking of the autorecloser....................................................... 307
Control of the auto-reclosing open time .....................................307
Long trip signal........................................................................... 307
Maximum number of reclosing shots..........................................308
3-phase reclosing, one to five shots according to setting
NoOfShots.................................................................................. 308
Reclosing reset timer..................................................................308
Transient fault.............................................................................308
Permanent fault and reclosing unsuccessful signal....................308
Lock-out initiation........................................................................309
Automatic continuation of the reclosing sequence .................... 310
Thermal overload protection holding the auto-reclosing
function back ............................................................................. 311
Setting guidelines............................................................................ 311
Configuration.............................................................................. 311
Auto-recloser parameter settings............................................... 314
Identification.................................................................................... 317
Application....................................................................................... 317
Initiate auto-reclosing and conditions for initiation of a
reclosing cycle............................................................................ 321
Table of contents
9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents