ABB RELION 620 Series Technical Manual page 698

Section 8
Power quality measurement functions
Parameter Values (Range)
VVa swell time 1 0.5...54.0
Voltage swell set 2 100.0...140.0
VVa swell time 2 10.0...80.0
Voltage swell set 3 100.0...140.0
VVa swell time 3 2000...60000
Voltage Int set 0.0...100.0
VVa Int time 1 0.5...30.0
VVa Int time 2 10.0...180.0
VVa Int time 3 2000...60000
VVa Dur Max 100...3600000
Table 521: PQSS Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Phase supervision 1=Ph A
2=Ph B
3=Ph A + B
4=Ph C
5=Ph A + C
6=Ph B + C
7=Ph A + B + C
Phase mode 1=Three Phase
2=Single Phase
Variation enable 1=Swell
2=Dip
3=Swell + dip
4=Interruption
5=Swell + Int
6=Dip + Int
7=Swell+dip+Int
8.3.9
692
Unit Step
cycles 0.1
% 0.1
cycles 0.1
% 0.1
ms 10
% 0.1
cycles 0.1
cycles 0.1
ms 10
ms 100
Unit Step
Monitored data
Table 522: PQSS Monitored data
Name Type
ST_A BOOLEAN
ST_B BOOLEAN
ST_C BOOLEAN
Table continues on next page
Default Description
0.5 Voltage variation swell duration 1
120.0 Swell limit 2 in % of reference voltage
10.0 Voltage variation swell duration 2
120.0 Swell limit 3 in % of reference voltage
2000 Voltage variation swell duration 3
10.0 Interruption limit in % of reference voltage
3.0 Voltage variation Int duration 1
30.0 Voltage variation Int duration 2
3000 Voltage variation interruption duration 3
60000 Maximum voltage variation duration
Default Description
5=disable Operation Disable / Enable
7=Ph A + B + C Monitored voltage phase
2=Single Phase Three/Single phase mode
7=Swell+dip+Int Enable variation type
Values (Range) Unit
0=False
1=True
0=False
1=True
0=False
1=True
1MAC504801-IB E
Description
Pickup Phase A (Voltage
Variation Event in progress)
Pickup Phase B (Voltage
Variation Event in progress)
Pickup Phase C (Voltage
Variation Event in progress)
620 series ANSI
Technical Manual