Siemens siprotec 7SD5 - Page 149

2.5 Distance Protection
149
7SD5 Manual
C53000-G1176-C169-1
1634 RE(Z4) Ø-E 1A 0.050 .. 250.000 Ω 12.000 Ω RE(Z4), Resistance for ph-
e faults
5A 0.010 .. 50.000 Ω 2.400 Ω
1635 T4 DELAY 0.00 .. 30.00 sec; ∞ 0.90 sec T4 delay
1641 Op. mode Z5 Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode Z5
1642 R(Z5) Ø-Ø 1A 0.050 .. 600.000 Ω 12.000 Ω R(Z5), Resistance for ph-
ph-faults
5A 0.010 .. 120.000 Ω 2.400 Ω
1643 X(Z5)+ 1A 0.050 .. 600.000 Ω 12.000 Ω X(Z5)+, Reactance for
Forward direction
5A 0.010 .. 120.000 Ω 2.400 Ω
1644 RE(Z5) Ø-E 1A 0.050 .. 600.000 Ω 12.000 Ω RE(Z5), Resistance for ph-
e faults
5A 0.010 .. 120.000 Ω 2.400 Ω
1645 T5 DELAY 0.00 .. 30.00 sec; ∞ 0.90 sec T5 delay
1646 X(Z5)- 1A 0.050 .. 600.000 Ω 4.000 Ω X(Z5)-, Reactance for
Reverse direction
5A 0.010 .. 120.000 Ω 0.800 Ω
1651 Op. mode Z1B Forward
Reverse
Non-Directional
Inactive
Forward Operating mode Z1B
(overrreach zone)
1652 R(Z1B) Ø-Ø 1A 0.050 .. 600.000 Ω 1.500 Ω R(Z1B), Resistance for ph-
ph-faults
5A 0.010 .. 120.000 Ω 0.300 Ω
1653 X(Z1B) 1A 0.050 .. 600.000 Ω 3.000 Ω X(Z1B), Reactance
5A 0.010 .. 120.000 Ω 0.600 Ω
1654 RE(Z1B) Ø-E 1A 0.050 .. 600.000 Ω 3.000 Ω RE(Z1B), Resistance for
ph-e faults
5A 0.010 .. 120.000 Ω 0.600 Ω
1655 T1B-1phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1B-1phase, delay for
single ph. faults
1656 T1B-multi-phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1B-multi-ph, delay for
multi ph. faults
1657 1st AR -> Z1B NO
YES
YES Z1B enabled before 1st
AR (int. or ext.)
Addr. Parameter C Setting Options Default Setting Comments
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