Secuencia De Cierre De Gb - Deif AGC-4 Mk II Manual Del Proyectista

2.8.7 Secuencia de cierre de GB

Start
No
Is GB open
Yes
No
Start seq OK
Yes
Single DG
No
application
Yes
No
Island mode
Yes
No
Voltage on bus MB close
Yes
Yes
DESIGNER'S HANDBOOK 4189341275A ES
Voltage on
No
busbar
No
All GBs OFF
Yes
No
TB Present
No
Yes
No
TB open
Yes Yes Yes
MB open
Direct closing
OK
Yes
No
No
Sync GB Time runout
DG freq match
No
BB freq
Yes
Close GB
No
GB closed Alarm
Yes
End
Yes
Alarm sync
failure
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