ABB Relion Technical Manual page 214

Section 8
Current protection
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
RI type
RD type
IN4> 1 - 2500
t4 0.000 - 60.000
k4 0.05 - 999.00
IMin4 1 - 10000
t4Min 0.000 - 60.000
HarmRestrain4 Off
On
Table 93: EF4PTOC Non group settings (basic)
Name Values (Range)
GlobalBaseSel 1 - 6
SeqTypeUPol ZeroSeq
NegSeq
SeqTypeIPol ZeroSeq
NegSeq
SeqTypeIDir ZeroSeq
NegSeq
208
Unit Step Default
- - ANSI Def. Time
%IB 1 17
s 0.001 1.200
- 0.01 0.05
%IB 1 17
s 0.001 0.000
- - On
Unit Step Default
- 1 1
- - ZeroSeq
- - ZeroSeq
- - ZeroSeq
1MRK 502 048-UUS A
Description
Time delay curve type for step 4
Operate residual current level for step 4 in % of
IBase
Independent (definite) time delay of step 4
Time multiplier for the dependent time delay for
step 4
Minimum operate current for step 4 in % of
IBase
Minimum operate time in inverse curves step 4
Enable block of step 4 from harmonic restrain
Description
Selection of one of the Global Base Value
groups
Choice of measurand for polarizing voltage
Choice of measurand for polarizing current
Choice of measurand for directional current
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