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

REX640
Product version: 1
Table 183. Autosynchronizer for network breaker (ASNSCSYN) main settings
Parameter
Live dead mode
Diff voltage
Diff frequency
Diff angle
Synchrocheck mode
Dead bus voltage
Live bus voltage
Phase shift
Closing time of CB
Table 184. Synchronism and energizing check (SECRSYN)
Characteristic
Operation accuracy
Reset time
Reset ratio
Operate time accuracy in definite time mode
ABB
Function
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
ASNSCSYN
Value (Range)
-2 = Command
-1 = Off
1 = Both Dead
2 = Live B, Dead A
3 = Dead B, Live A
4 = Dead A, B Any
5 = Dead B, A Any
6 = One Live, Dead
7 = Not Both Live
0.01...0.50 × U
n
0.001...0.060 × f
n
5...90°
1 = Off
2 = Synchronous
3 = Asynchronous
4 = Command
0.1...0.8 × U
n
0.2...1.0 × U
n
-180...180°
40...250 ms
Value
Depending on the frequency of the voltage measured: f
Voltage:
±3.0% of the set value or ±0.01 × U
Frequency:
±10 mHz
Phase angle:
±3°
<50 ms
Typically 0.96
±1.0% of the set value or ±20 ms
1MRS759144 A
Step
-
0.01
0.001
1
-
0.1
0.1
1
1
±1 Hz
n
n
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