ABB RELION 670 Series Technical Manual page 514

Section 8
Current protection
8.6.5 Settings
Table 244: SDEPSDE (67N) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
OpModeSel 3I0Cosfi
3I03V0Cosfi
3I0 and fi
DirMode Forward
Reverse
RCADir -179 - 180
RCAComp -10.0 - 10.0
ROADir 0 - 90
INCosPhiPU 0.25 - 200.00
SN_PU 0.25 - 200.00
INDirPU 0.25 - 200.00
tDef 0.000 - 60.000
SRef 0.03 - 200.00
TDSN 0.00 - 2.00
OpINNonDir Disabled
Enabled
INNonDirPU 1.00 - 400.00
tINNonDir 0.000 - 60.000
TimeChar 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
Table continues on next page
508
Unit Step Default
- - Disabled
- - 3I0Cosfi
- - Forward
Deg 1 -90
Deg 0.1 0.0
Deg 1 90
%IB 0.01 1.00
%SB 0.01 10.00
%IB 0.01 5.00
s 0.001 0.100
%SB 0.01 10.00
- 0.01 0.10
- - Disabled
%IB 0.01 10.00
s 0.001 1.000
- - IEC Norm. inv.
1MRK 502 066-UUS B
Description
Operation Disabled/Enabled
Selection of operation mode for
protection
Direction of operation forward or reverse
Relay characteristic angle RCA, in deg
Relay characteristic angle compensation
Relay open angle ROA used as release in
phase mode, in deg
Set level for 3I0cosFi, directional res over
current in % of IBase
Set level for 3I03U0cosFi, starting inv time
count in % of SBase
Set level for directional residual over
current prot in % of IBase
Definite time delay directional residual
overcurrent, in sec
Reference value of res power for inverse
time count in % of SBase
Time multiplier setting for directional
residual power mode
Operation of non-directional residual
overcurrent protection
Set level for non directional residual over
current in % of IBase
Time delay for non-directional residual
over current, in sec
Operation curve selection for IDMT
operation
Technical manual
PID-3892-SETTINGS v6