Table 55. Three-phase inrush detection (INRPHAR) main settings
Parameter
Function
Value (Range)
Step
Start value (Ratio of the
2nd to the 1st harmonic
leading to restraint)
INRPHAR
5...100 %
1
Operate delay time
INRPHAR
20...60000 ms
1
Table 56. Operation characteristics
Parameter
Values (Range)
Operating curve type
1=ANSI Ext. inv.
2=ANSI Very. inv.
3=ANSI Norm. inv.
4=ANSI Mod inv.
5=ANSI Def. Time
6=L.T.E. inv.
7=L.T.V. inv.
8=L.T. inv.
9=IEC Norm. inv.
10=IEC Very inv.
11=IEC inv.
12=IEC Ext. inv.
13=IEC S.T. inv.
14=IEC L.T. inv
15=IEC Def. Time
17=Programmable
18=RI type
19=RD type
Operating curve type (voltage protection)
5=ANSI Def. Time
15=IEC Def. Time
17=Inv. Curve A
18=Inv. Curve B
19=Inv. Curve C
20=Programmable
21=Inv. Curve A
22=Inv. Curve B
23=Programmable
Line Differential Protection and Control
1MRS756500 F
RED615
Product version: 4.0
46
ABB
Содержание RED615 ANSI
Страница 1: ...Relion 615 series Line Differential Protection and Control RED615 Product Guide...
Страница 64: ...64...
Страница 65: ......
Страница 66: ......
Страница 67: ......