ABB Relion 670 Series Technical Reference Manual page 222

Section 6
Impedance protection
Name Values (Range)
X1RvPP 0.10 - 3000.00
RFltRevPP 0.10 - 3000.00
Timer tPP Disabled
Enabled
tPP 0.000 - 60.000
OperationPG Disabled
Enabled
X1FwPG 0.10 - 3000.00
R1PG 0.01 - 1000.00
X0PG 0.10 - 9000.00
R0PG 0.01 - 3000.00
RFltFwdPG 0.10 - 9000.00
X1RvPG 0.10 - 3000.00
RFltRevPG 0.10 - 9000.00
Timer tPG Disabled
Enabled
tPG 0.000 - 60.000
IMinPUPP 10 - 1000
IMinPUPG 10 - 1000
Table 111: ZDSRDIR (21D) Group settings (basic)
Name Values (Range)
OperationSC NoSeriesComp
SeriesComp
IBase 1 - 99999
VBase 0.05 - 2000.00
IMinPUPG 5 - 30
IMinPUPP 5 - 30
AngNegRes 90 - 175
AngDir 5 - 45
Table continues on next page
216
Unit Step Default
ohm/p 0.01 30.00
ohm/l 0.01 30.00
- - Enabled
s 0.001 0.000
- - Enabled
ohm/p 0.01 30.00
ohm/p 0.01 5.00
ohm/p 0.01 100.00
ohm/p 0.01 47.00
ohm/l 0.01 100.00
ohm/p 0.01 30.00
ohm/l 0.01 100.00
- - Enabled
s 0.001 0.000
%IB 1 20
%IB 1 20
Unit Step Default
- - SeriesComp
A 1 3000
kV 0.05 400.00
%IB 1 5
%IB 1 10
Deg 1 130
Deg 1 15
1MRK505222-UUS C
Description
Positive sequence reactance reach, Ph-Ph,
reverse
Fault resistance reach, Ph-Ph, reverse
Operation mode Disable/Enable of Zone
timer, Ph-Ph
Time delay of trip, Ph-Ph
Operation mode Disable/Enable of Phase-
Ground loops
Positive sequence reactance reach, Ph-G,
forward
Positive seq. resistance for characteristic
angle, Ph-G
Zero sequence reactance reach, Ph-G
Zero seq. resistance for zone characteristic
angle, Ph-G
Fault resistance reach, Ph-G, forward
Positive sequence reactance reach, Ph-G,
reverse
Fault resistance reach, Ph-G, reverse
Operation mode Disable/ Enable of Zone
timer, Ph-G
Time delay of trip, Ph-G
Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
Minimum pickup phase current for Phase-to-
ground loops
Description
Special directional criteria for voltage reversal
Base setting for current level
Base setting for voltage level
Minimum pickup phase current for Phase-to-
ground loops
Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
Angle of blinder in second quadrant for
forward direction
Angle of blinder in fourth quadrant for forward
direction
Technical reference manual