ABB RELION REX640, Техническое руководство, Страница: 365 / 1960

Parameter Values (Range) Unit Step Default Description
3=ANSI Norm. inv.
5=ANSI Def. Time
9=IEC Norm. inv.
10=IEC Very inv.
12=IEC Ext. inv.
15=IEC Def. Time
17=Programmable
Operate delay time 40...300000 ms 10 40 Operate delay time
Characteristic an-
gle
-179...180 deg 1 60 Characteristic an-
gle
Max forward angle 0...90 deg 1 80 Maximum phase
angle in forward di-
rection
Max reverse angle 0...90 deg 1 80 Maximum phase
angle in reverse di-
rection
Min forward angle 0...90 deg 1 80 Minimum phase an-
gle in forward di-
rection
Min reverse angle 0...90 deg 1 80 Minimum phase an-
gle in reverse direc-
tion
Table 407: DPHHPDOC 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
Voltage Mem time 0...3000 ms 1 40 Voltage memory
time
Pol quantity
1=Self pol
4=Neg. seq. volt.
5=Cross pol
7=Pos. seq. volt.
5=Cross pol Reference quantity
used to determine
fault direction
Table 408: DPHHPDOC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Curve parameter A 0.0086...120.0000 0.0001 28.2000 Parameter A for
customer program-
mable curve
Curve parameter B 0.0000...0.7120 0.0001 0.1217 Parameter B for
customer program-
mable curve
Curve parameter C 0.02...2.00 0.01 2.00 Parameter C for
customer program-
mable curve
Curve parameter D 0.46...30.00 0.01 29.10 Parameter D for
customer program-
mable curve
Curve parameter E 0.0...1.0 0.1 1.0 Parameter E for
customer program-
mable curve
Num of start pha-
ses
1=1 out of 3
2=2 out of 3
1=1 out of 3 Number of phases
required for oper-
ate activation
1MRS759142 F Protection functions
REX640
Technical Manual
365