Table 359: 67/51N Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation 1=enable
5=disable
1=enable Operation Disable / Enable
Curve parameter A 0.0086...120.0000 1 28.2000 Parameter A for customer programmable
curve
Curve parameter B 0.0000...0.7120 1 0.1217 Parameter B for customer programmable
curve
Curve parameter C 0.02...2.00 1 2.00 Parameter C for customer programmable
curve
Curve parameter D 0.46...30.00 1 29.10 Parameter D for customer programmable
curve
Curve parameter E 0.0...1.0 1 1.0 Parameter E for customer programmable
curve
Table 360: 67/51N Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
Minimum trip time 50...60000 ms 1 50 Minimum trip time for IDMT curves
Allow Non Dir 0=False
1=True
0=False Allows prot activation as non-dir when dir info is
invalid
Measurement mode 1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used measurement mode
Min trip current 0.005...1.000 xIn 0.001 0.005 Minimum trip current
Min trip voltage 0.01...1.00 xUn 0.01 0.01 Minimum trip voltage
Correction angle 0.0...10.0 deg 0.1 0.0 Angle correction
Pol reversal 0=False
1=True
0=False Rotate polarizing quantity
IG/I0 signal Sel 1=Measured IG
2=Calculated I0
1=Measured IG Measured IG or calculated I0
Vg or V0 1=Measured VG
2=Calculated V0
1=Measured VG Selection for used Uo signal
Pol quantity 3=Zero seq. volt.
4=Neg. seq. volt.
3=Zero seq. volt. Reference quantity used to determine fault
direction
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 355
Technical Manual
To Next Page
Loading...
