ABB RER620 - Page 125

1MAC309294-MB F Section 4
Protection functions
RER620 119
Technical Manual
Table 137: 67/51P-1 and 67/50P-1 Non group settings
Characteristic angle -179...180 deg 1 60 Characteristic angle
Max forward angle 0...90 deg 1 80 Maximum phase angle in forward direction
Max reverse angle 0...90 deg 1 80 Maximum phase angle in reverse direction
Min forward angle 0...90 deg 1 80 Minimum phase angle in forward direction
Min reverse angle 0...90 deg 1 80 Minimum phase angle in reverse direction
Pol quantity -2=Pos. seq. volt.
1=Self pol
4=Neg. seq. volt.
5=Cross pol
5=Cross pol Reference quantity used to determine fault direction
Parameter Values (Range) Unit Step Default Description
Operation 1=Enable
5=Disable
5=Disable Operation Disable / Enable
Num of pickup phases 1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3 Number of phases required for trip activation
Minimum trip time 20...60000 ms 1 20 Minimum trip time for IDMT curves
Reset delay time 0...60000 ms 1 20 Reset delay time
Measurement mode 1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used measurement mode
Curve parameter A 0.0086...120.0000 28.2000 Parameter A for customer programmable curve
Curve parameter B 0.0000...0.7120 0.1217 Parameter B for customer programmable curve
Curve parameter C 0.02...2.00 2.00 Parameter C for customer programmable curve
Curve parameter D 0.46...30.00 29.10 Parameter D for customer programmable curve
Curve parameter E 0.0...1.0 1.0 Parameter E for customer programmable curve
Allow Non Dir 0=False
1=True
0=False Allows prot activation as non-dir when dir info is invalid
Min trip current 0.01...1.00 xIn 0.01 0.01 Minimum trip current
Min trip voltage 0.01...1.00 xVn 0.01 0.01 Minimum trip voltage
Parameter Values (Range) Unit Step Default Description