ABB Relion 650 Series Technical Manual page 178

Section 6
Current protection
6.6.5 Settings
Table 91: EF4PTOC (51N_67N) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
AngleRCA -180 - 180
polMethod Voltage
Current
Dual
VPolMin 1 - 100
IPolMin 2 - 100
RNPol 0.50 - 1000.00
XNPol 0.50 - 3000.00
INDirPU 1 - 100
2ndHarmStab 5 - 100
DirModeSel1 Disabled
Non-directional
Forward
Reverse
Characterist1 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
Pickup1 1 - 2500
t1 0.000 - 60.000
TD1 0.05 - 999.00
IMin1
Table continues on next page
172
Unit
-
Deg
-
%VB
%IB
ohm
ohm
%IB
%
-
-
%IB
s
-
1 - 10000 %IB
© Copyright 2011 ABB Power Grids. All rights reserved
Step Default
- Disabled
1 65
- Voltage
1 1
1 5
0.01 5.00
0.01 40.00
1 10
1 20
- Non-directional
- ANSI Def. Time
1 100
0.001 0.000
0.01 0.05
1 100
1MRK 506 326-UUS B
Description
Operation Disable / Enable
Relay characteristic angle (RCA)
Type of polarization
Minimum voltage level for polarization in
% of VBase
Minimum current level for polarization in %
of IBase
Real part of source Z to be used for current
polarisation
Imaginary part of source Z to be used for
current polarisation
Residual current level for direction release
in % of IBase
Second harmonic restrain operation in %
of IN magnitude
Directional mode of step 1 (off, non-
directional, forward, reverse)
Time delay curve type for step 1
Residual current pickup for step 1 in % of
IBase
Independent (definite) time delay of step 1
Time multiplier for the dependent time
delay for step 1
Minimum operate current for step1in% of
IBase
Line distance protection REL650
Technical manual
PID-1798-SETTINGS v5