ABB Relion 670 series - Page 222

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