IGS-NT-BC, SW Version 1.2.0,
©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
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As soon as the phase angle difference stays within the window adjusted by
and the voltage difference stays in the
, both for period
, the circuit breaker closing command is issued.
N
OTE
:
See the chapter
Regulation loops overview
for general information about
regulation loops and their adjustment.
Setpoint: BCB open level
Group
Sync/Load Cont
Range [units]
0 .. 100 [%]
Related FW
3.0
Description
This setpoint adjusts the end point of the gen-set unloading ramp, i.e. power level
at which the GCB is opened. If this level is not reached within time period adjusted
by setpoint
the GCB is then opened regardless of the gen-set
power.
N
OTE
:
The speed of the ramp is adjusted by the setpoint
sets.
Setpoint: BCB open del
Group
Sync/Load Ctrl
Range [units]
0 .. 1800 [s]
Related FW
3.0
Force value
possible
YES
Description
This setpoint adjusts the maximum duration of the gen-set unloading ramp. If the
end point of the ramp (
) is not reached within time period adjusted
by this setpoint the GCB is then opened regardless of the gen-set power.
N
OTE
:
The speed of the ramp is adjusted by the setpoint
sets.
Setpoint: Sync timeout
Group
Sync/Load Ctrl
Range [units]
1 .. 1800, NO TIMEOUT [s]
Related FW
3.0
Description
This setpoint adjusts the maximum duration of forward or reverse synchronization.
If the synchronizing is not successful within this period of time, the
Sync Timeout
or
RevSyncTimeout
alarm will be issued.
N
OTE
:
If the synchronizing is not successful within 1/10 of the
Sync timeout
or 60s (if
Sync timeout
<600s) the synchronization process is automatically restarted again,