ABB Relion 670 series, Technical Reference Manual

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Name Values (Range) Unit Step Default Description
3I0Enable_PG 10 - 100 %IPh 1 20 3I0 pickup for releasing phase-to-ground
measuring loops
3I0BLK_PP 10 - 100 %IPh 1 40 3I0 limit for disabling phase-to-phase
measuring loops
OperationLdCh Disabled
Enabled
- - Enabled Operation of load discrimination characteristic
RLdFwd 1.00 - 3000.00 ohm/p 0.01 80.00 Forward resistive reach for the load
impedance area
RldRev 1.00 - 3000.00 ohm/p 0.01 80.00 Reverse resistive reach for the load
impedance area
LdAngle 5 - 70 Deg 1 30 Load angle determining the load impedance
area
X1FwPP 0.50 - 3000.00 ohm/p 0.01 40.00 Positive sequence reactance reach, Ph-Ph,
forward
R1PP 0.10 - 1000.00 ohm/p 0.01 7.00 Positive seq. resistance for characteristic
angle, Ph-Ph
RFltFwdPP 0.50 - 3000.00 ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, forward
X1RvPP 0.50 - 3000.00 ohm/p 0.01 40.00 Positive sequence reactance reach, Ph-Ph,
reverse
RFltRevPP 0.50 - 3000.00 ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, reverse
X1FwPG 0.50 - 3000.00 ohm/p 0.01 40.00 Positive sequence reactance reach, Ph-G,
forward
R1PG 0.10 - 1000.00 ohm/p 0.01 7.00 Positive seq. resistance for characteristic
angle, Ph-G
X0FwPG 0.50 - 9000.00 ohm/p 0.01 120.00 Zero sequence reactance reach, Ph-G,
forward
R0PG 0.50 - 3000.00 ohm/p 0.01 20.00 Zero seq. resistance for zone characteristic
angle, Ph-G
RFltFwdPG 1.00 - 9000.00 ohm/l 0.01 100.00 Fault resistance reach, Ph-G, forward
X1RvPG 0.50 - 3000.00 ohm/p 0.01 40.00 Positive sequence reactance reach, Ph-G,
reverse
X0RvPG 0.50 - 9000.00 ohm/p 0.01 120.00 Zero sequence reactance reach, Ph-G,
reverse
RFltRevPG 1.00 - 9000.00 ohm/l 0.01 100.00 Fault resistance reach, Ph-G, reverse
1MRK505222-UUS C
Section 6
Impedance protection
217
Technical reference manual