Parameter
Values (Range)
Unit
Step
Default
Description
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 220:
51P Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
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
5=IL1-unb
2=DFT
Selects used measurement mode
Table 221:
50P Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Pickup value
0.10...40.00
xIn
0.01
0.10
Pickup value
Pickup value mult
0.8...10.0
0.1
1.0
Multiplier for scaling the pickup value
Time multiplier
0.05...15.00
0.01
1.00
Time multiplier in IEC/ANSI IDMT curves
Trip delay time
40...200000
ms
10
40
Trip delay time
Operating curve type
1=ANSI Ext Inv
3=ANSI Norm Inv
5=ANSI DT
9=IEC Norm Inv
10=IEC Very Inv
12=IEC Ext Inv
15=IEC DT
17=Programmable
15=IEC DT
Selection of time delay curve type
Table 222:
50P Group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Type of reset curve
1=Immediate
2=Def time reset
3=Inverse reset
1=Immediate
Selection of reset curve type
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
227
Technical Manual
Содержание Relion 615 series
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