ABB Relion 670 series - Page 221

Name Values (Range) Unit Step Default Description
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
IMinOpIR 5 - 1000 %IB 1 5 Minimum operate residual current for Phase-
Ground loops
Table 110: ZMCAPDIS (21) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Enabled Disable/Enable Operation
IBase 1 - 99999 A 1 3000 Base current, i.e. rated current
VBase 0.05 - 2000.00 kV 0.05 400.00 Base voltage, i.e. rated voltage
OperationDir Disabled
Non-directional
Forward
Reverse
- - Forward Operation mode of directionality NonDir /
Forw / Rev
OperationPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Phase loops
X1FwPP 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach, Ph-Ph,
forward
R1PP 0.01 - 1000.00 ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-Ph
RFltFwdPP 0.10 - 3000.00 ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, forward
Table continues on next page
1MRK505222-UUS C Section 6
Impedance protection
215
Technical reference manual