ABB RELION 670 Series Technical Manual page 340

Section 7
Impedance protection
Name Values (Range)
IMinOpPPZ1 10 - 6000
IMinOpPGZ1 5 - 6000
OpModePPZ2 Disabled
Quadrilateral
Mho
MhoOffset
OpModePGZ2 Disabled
Quadrilateral
Mho
MhoOffset
X1FwPPZ2 0.01 - 3000.00
R1FwPPZ2 0.00 - 1000.00
X1RvPPZ2 0.01 - 3000.00
X1FwPGZ2 0.01 - 3000.00
R1FwPGZ2 0.00 - 1000.00
X0FwPGZ2 0.01 - 9000.00
R0FwPGZ2 0.00 - 3000.00
X1RvPGZ2 0.01 - 3000.00
RFPPZ2 0.01 - 9000.00
RFPGZ2 0.01 - 9000.00
tPPZ2 0.000 - 60.000
tPGZ2 0.000 - 60.000
IMinOpPPZ2 10 - 6000
IMinOpPGZ2 5 - 6000
OpModePPZ3 Disabled
Quadrilateral
Mho
MhoOffset
OpModePGZ3 Disabled
Quadrilateral
Mho
MhoOffset
DirModeZ3 Non-directional
Forward
Reverse
X1FwPPZ3 0.01 - 3000.00
Table continues on next page
334
Unit Step Default
%IB 1 10
%IB 1 10
- - Quadrilateral
- - Quadrilateral
Ohm/p 0.01 40.00
Ohm/p 0.01 5.00
Ohm/p 0.01 40.00
Ohm/p 0.01 40.00
Ohm/p 0.01 5.00
Ohm/p 0.01 120.00
Ohm/p 0.01 15.00
Ohm/p 0.01 40.00
Ohm/l 0.01 30.00
Ohm/l 0.01 100.00
s 0.001 0.400
s 0.001 0.400
%IB 1 10
%IB 1 10
- - Quadrilateral
- - Quadrilateral
- - Forward
Ohm/p 0.01 40.00
1MRK 502 066-UUS B
Description
Minimum operate ph-ph current for Phase-
Phase loops, zone 1
minimum operate phase current for phase-
ground loops. zone 1
Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone 2
Enabled/Disabled and characteristic
setting for Ph-G loops, zone 2
Positive seq. reactance reach, Ph-Ph, zone
2, forward dir.
Positive seq. resistive reach, Ph-Ph, zone 2,
forward dir.
Pos. seq. react. reach, Ph-Ph, zone 2,
reverse direction
Positive seq. reactance reach, Ph-G, zone 2,
forward dir.
Positive seq. resistive reach, Ph-G, zone 2,
forward dir.
Zero seq. reactance reach, Ph-G, zone 2,
forward direction
Zero seq. resistive reach, Ph-G, zone 2,
forward direction
Pos. seq. react. reach, Ph-G, zone 2, reverse
direction
Zero sequence reactance reach, zone 2
Fault resistance reach, Ph-g, Zone 2
Time delay to trip, Phase-Phase, zone 2
Time delay to trip, Phase-Ground, zone 2
Time delay to trip, Phase-Phase, zone 2
Minimum operate phase current for phase
- ground loops, zone 2
Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone 3
Enabled/Disabled and characteristic
setting for Ph-G loops, zone 3
Time delay to trip, Phase-Phase, zone 2
Positive seq. reactance reach, Ph-Ph, zone
3, zone direction
Technical manual