Table 153: ZMRAPDIS (21) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Enabled Operation Disable / Enable
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
X1PP 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach Ph-Ph
R1PP 0.01 - 1000.00 ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-Ph
RFPP 0.10 - 3000.00 ohm/l 0.01 30.00 Fault resistance reach in ohm/loop, Ph-Ph
X1PG 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach Ph-G
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 15.00 Zero seq. resistance for zone characteristic
angle, Ph-G
RFPG 0.10 - 9000.00 ohm/l 0.01 100.00 Fault resistance reach in ohm/loop, Ph-G
OperationPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Phase loops
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
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 154: ZDRDIR (21D) Group settings (basic)
Name
Values (Range) Unit Step Default Description
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
IMinPUPP 5 - 30 %IB 1 10 Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
Table continues on next page
Section 6 1MRK505222-UUS C
Impedance protection
324
Technical reference manual
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