ABB Relion 650 Series Technical Manual page 162

Section 6
Current protection
Name Values (Range)
TD1 0.05 - 999.00
IMin1 1 - 10000
t1Min 0.000 - 60.000
DirModeSel2 Disabled
Non-directional
Forward
Reverse
Pickup2 5 - 2500
t2 0.000 - 60.000
DirModeSel3 Disabled
Non-directional
Forward
Reverse
Pickup3 5 - 2500
t3 0.000 - 60.000
DirModeSel4 Disabled
Non-directional
Forward
Reverse
Characterist4 ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. 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
Pickup4 5 - 2500
t4 0.000 - 60.000
TD4
IMin4
t4Min
156
Unit
-
%IB
s
-
%IB
s
-
%IB
s
-
-
%IB
s
0.05 - 999.00 -
1 - 10000 %IB
0.000 - 60.000 s
© Copyright 2011 ABB Power Grids. All rights reserved
Step Default
0.01 0.05
1 100
0.001 0.000
- Non-directional
1 500
0.001 0.400
- Non-directional
1 250
0.001 0.800
- Non-directional
- ANSI Def. Time
1 175
0.001 2.000
0.01 0.05
1 17
0.001 0.000
1MRK 506 326-UUS B
Description
Time multiplier for the inverse time delay
for step 1
Minimum operate current for step1in% of
IBase
Minimum operate time for inverse curves
for step 1
Directional mode of step 2 off / non-
directional / forward / reverse
Phase current operate level for step 2 in %
of IBase
Definite time delay of step 2
Directional mode of step 3 off / non-
directional / forward / reverse
Phase current operate level for step3 in %
of IBase
Definite time delay of step 3
Directional mode of step 4 off / non-
directional / forward / reverse
Selection of time delay curve type for step
4
Phase current operate level for step 4 in %
of IBase
Definite time delay of step 4
Time multiplier for the inverse time delay
for step 4
Minimum operate current for step4 in % of
IBase
Minimum operate time for inverse curves
for step 4
Line distance protection REL650
Technical manual