ABB RES670 Technical Manual page 201

Relion 670 series, phasor measurement unit
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1MRK 511 408-UUS A
Name
Values (Range)
Characterist4
ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Mod. inv.
ANSI Def. Time
L.T.E. inv.
L.T.V. inv.
L.T. inv.
IEC Norm. inv.
IEC Very inv.
IEC inv.
IEC Ext. inv.
IEC S.T. inv.
IEC L.T. inv.
IEC Def. Time
Reserved
Programmable
RI type
RD type
Pickup4
1 - 2500
t4
0.000 - 60.000
TD4
0.05 - 999.00
IMin4
1.00 - 10000.00
t4Min
0.000 - 60.000
MultPU4
1.0 - 10.0
HarmBlock4
Disabled
Enabled
Table 102:
EF4PTOC (51N_67N) Group settings (advanced)
Name
Values (Range)
IN1>Min
1 - 2500
IN1>Max
1 - 2500
ResetTypeCrv1
Instantaneous
IEC Reset
ANSI reset
tReset1
0.000 - 60.000
tPCrv1
0.005 - 3.000
Table continues on next page
Phasor measurement unit RES670 2.2 ANSI
Technical manual
Unit
Step
Default
-
-
ANSI Def. Time
%IB
1
17
s
0.001
1.200
-
0.01
0.05
%IB
1.00
17
s
0.001
0.000
-
0.1
2.0
-
-
Enabled
Unit
Step
Default
%IB
1
1
%IB
1
2500
-
-
Instantaneous
s
0.001
0.020
-
0.001
1.000
Current protection
Description
Time delay characteristic for step 4
Residual current operate level for step 4 in %
of IBase
Def time delay or add time delay for inverse
char of step 4
Time multiplier for the step 4 selected time
characteristic
Minimum operate residual current for step 4
in % of IBase
Minimum operate time for inverse time
characteristic step 4
Multiplier for the residual current setting value
for step 4
Enable block of step 4 for harmonic restraint
Description
Minimum used operate residual current level
for step 1 in % of IBase, if IN1> is less than
IN1>Min then IN1> is set to IN1>Min
Maximum used operate residual current level
for step 1 in % of IBase, if IN1> is greater
than IN1>Max then IN1> is set to IN1>Max
Reset curve type for step1 (Instantaneous /
IEC / ANSI)
Reset time delay for step 1
Param P for customized inverse trip time
curve for step 1
Section 8
195

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