Autosynchronizer For Network Breaker (Asnscsyn) - ABB REX640 Product Manual

REX640
Product version: 1
Table 181. Autosynchronizer for generator breaker (ASGCSYN) main settings
Parameter
Live dead mode
Angle Diff positive
Angle Diff negative
Phase shift
Closing time of CB
Synchronization Dir
Synchrocheck mode
Dead voltage value
Live voltage value
Voltage match mode
Frequency match mode
Table 182. Autosynchronizer for network breaker (ASNSCSYN)
Characteristic
Measurement accuracy
Operation accuracy
Operation time accuracy
Reset time
Closing angle accuracy
86
Function
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
ASGCSYN
Value (Range)
-1 = Off
-2 = Command
1 = Both Dead
4 = Dead B, G Any
2 = Live G, Dead B
5...90°
5...90°
-180...180°
40...250 ms
1 = Always over synchronous
2 = Both direction
1 = Off
3 = Asynchronous
4 = Command
0.10...0.80 × U
n
0.20...1.00 × U
n
1 = Off
2 = Variable Pulse
3 = Variable Interval
1 = Off
2 = Variable Pulse
3 = Variable Interval
Value
Depending on the frequency of the voltage measured:
f ±2 Hz
n
Voltage difference:
±1.0% or ±0.004 × U
n
Frequency difference:
±10 mHz
Phase angle difference:
±1°
MATCH_OK for voltage:
±0.001 × U
n
MATCH_OK for frequency:
±10 mHz
Energizing time for dead-bus closing:
±1.0% of the set value or ±35 ms
Minimum Syn time for SYNC_OK:
±1.0% of the set value or ±60 ms
Typically 20 ms
±1°
1MRS759144 A
Step
-
1
1
1
1
-
-
0.10
0.10
-
-
ABB