Name Type Description
REV_G BOOLEAN Ground fault detected in reverse direction
NDIR_A BOOLEAN Non directional fault detected in Phase A
NDIR_B BOOLEAN Non directional fault detected in Phase B
NDIR_C BOOLEAN Non directional fault detected in Phase C
NDIR_G BOOLEAN Non directional phase-to-ground fault detected
FWD_1PH BOOLEAN Single phase-to-ground fault in forward direction
FWD_2PH BOOLEAN Phase-to-phase fault in forward direction
FWD_3PH BOOLEAN Three phase fault in forward direction
PHG_FLT BOOLEAN Release condition to enable phase-ground measuring elements
PHPH_FLT BOOLEAN Release condition to enable phase-phase measuring elements
PHSELZ INTEGER 21 pickup with load encroachment and 3I0
DLECND INTEGER Pickup for load encroachment and 3I0
7.7.5 Settings
PID-3643-SETTINGS v5
Table 136: FRPSPDIS (21) Group settings (basic)
Name Values (Range) Unit Step Default Description
3I0BLK_PP 10 - 100 %IPh 1 40 3I0 limit for disabling phase-to-phase
measuring loops
3I0Enable_PG 10 - 100 %IPh 1 20 3I0 pickup for releasing phase-to-ground
measuring loops
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
X1 0.50 - 3000.00 Ohm/p 0.01 40.00 Positive sequence reactance reach
R1PP 0.10 - 1000.00 Ohm/p 0.01 15.00 Positive seq. resistance for characteristic
angle, Ph-Ph
R1PG 0.10 - 1000.00 Ohm/p 0.01 1.50 Positive seq. resistance for characteristic
angle, Ph-G
X0 0.50 - 9000.00 Ohm/p 0.01 120.00 Zero sequence reactance reach
R0PG 0.50 - 3000.00 Ohm/p 0.01 5.00 Zero seq. resistance for zone
characteristic angle, Ph-G
RFltFwdPP 0.50 - 3000.00 Ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, forward
RFltRevPP 0.50 - 3000.00 Ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, reverse
RFltFwdPG 1.00 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-G, forward
RFltRevPG 1.00 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-G, reverse
IMinPUPP 5 - 500 %IB 1 10 Minimum operate delta current for Phase-
Phase loops
IMinPUPG 5 - 500 %IB 1 5 Minimum pickup phase current for Phase-
to-ground loops
Section 7 1MRK 502 066-UUS B
Impedance protection
274
Technical manual
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