Functions
2.5 Distance Protection
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
161
1608
Iph>(Z1)
1A
0.05 .. 20.00 A
0.20 A
Minimum current for Z1
only Iph>(Z1)
5A
0.25 .. 100.00 A
1.00 A
1611
Op. mode Z2
Forward
Reverse
Non-Directional
Inactive
Forward
Operating mode Z2
1612
R(Z2) Ø-Ø
1A
0.050 .. 600.000
Ω
2.500
Ω
R(Z2), Resistance for ph-
ph-faults
5A
0.010 .. 120.000
Ω
0.500
Ω
1613
X(Z2)
1A
0.050 .. 600.000
Ω
5.000
Ω
X(Z2), Reactance
5A
0.010 .. 120.000
Ω
1.000
Ω
1614
RE(Z2) Ø-E
1A
0.050 .. 600.000
Ω
5.000
Ω
RE(Z2), Resistance for ph-
e faults
5A
0.010 .. 120.000
Ω
1.000
Ω
1615
T2-1phase
0.00 .. 30.00 sec;
∞
0.30 sec
T2-1phase, delay for
single phase faults
1616
T2-multi-phase
0.00 .. 30.00 sec;
∞
0.30 sec
T2multi-ph, delay for multi
phase faults
1617A
Trip 1pole Z2
NO
YES
NO
Single pole trip for faults in
Z2
1621
Op. mode Z3
Forward
Reverse
Non-Directional
Inactive
Reverse
Operating mode Z3
1622
R(Z3) Ø-Ø
1A
0.050 .. 600.000
Ω
5.000
Ω
R(Z3), Resistance for ph-
ph-faults
5A
0.010 .. 120.000
Ω
1.000
Ω
1623
X(Z3)
1A
0.050 .. 600.000
Ω
10.000
Ω
X(Z3), Reactance
5A
0.010 .. 120.000
Ω
2.000
Ω
1624
RE(Z3) Ø-E
1A
0.050 .. 600.000
Ω
10.000
Ω
RE(Z3), Resistance for ph-
e faults
5A
0.010 .. 120.000
Ω
2.000
Ω
1625
T3 DELAY
0.00 .. 30.00 sec;
∞
0.60 sec
T3 delay
1631
Op. mode Z4
Forward
Reverse
Non-Directional
Inactive
Non-Directional
Operating mode Z4
1632
R(Z4) Ø-Ø
1A
0.050 .. 600.000
Ω
12.000
Ω
R(Z4), Resistance for ph-
ph-faults
5A
0.010 .. 120.000
Ω
2.400
Ω
1633
X(Z4)
1A
0.050 .. 600.000
Ω
12.000
Ω
X(Z4), Reactance
5A
0.010 .. 120.000
Ω
2.400
Ω
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
Addr.
Parameter
C
Setting Options
Default Setting
Comments