ABB RER620, Technical Manual

Page: 277 / 584

1MAC309294-MB F
Section 4
Protection functions
RER620 271
Technical Manual
4.5.6.7 Settings
Table 284: 32N group settings
Table 285: 32N non-group setting
4.5.6.8 Monitored data
Table 286: 32N Monitored data
4.5.6.9 Technical data
Table 287: 32N Technical data
Name Values (Range) Step Unit Default Description
Directional mode 1=Non-directional
2=Forward
3=Reverse
1 - 2=Forward Directional mode of operation
Max forward angle 0…180 1 Deg 88 Maximum phase angle in forward direction
Max reverse angle 0…180 1 Deg 88 Maximum phase angle in reverse direction
Min forward angle 0…180 1 Deg 88 Minimum phase angle in forward direction
Min reverse angle 0…180 1 Deg 88 Minimum phase angle in reverse direction
Characteristic angle -179…180 1 Deg 60 Characteristic angle
Release delay time 0…1000 1 ms 10 Release delay time
Name Values (Range) Step Unit Default Description
Operation 0=Off
1=On
1=ON Operation Off / On
Reset delay time 0…60000 1 ms 20 Reset delay time
Pol reversal 0=False
1=True
1=True Rotate polarizing quantity
Min operate voltage 0.01…1.00 0.01 pu 0.3 Minimum operating current
Min operate current 0.01…1.00 0.01 pu 0.1 Minimum operating voltage
Io signal Sel 1=Measured IG
2=Calculated IG
1=Measured IG Selection used for Io signal
Pol signal Sel 1=Measured VG
2=Calculated VN
3=Neg. seq volt
1=Measured VG Selection for used polarization signal
Name Type Values (Range) Unit Description
DIRECTION ENUM 0=unknown
1=forward
2=backward
Direction information
ANGLE_RCA REAL Angle between operating angle and characteristic angle
Characteristic Value
Operation accuracy Depending on the frequency measured: fn ±2Hz
±1.5% of the current or ±0.01A
±1.5% of the voltage or ±1V
±3.0% of the characteristic angle or ±4 Deg