Siemens SIPROTEC

Appendix
A.7 Settings
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
689
1542 ϕ load (Ø-E) Dis. General 20 .. 60 ° 45 ° PHI load, maximum Load Angle
(ph-e)
1542 ϕ load Dis. General 20 .. 60 ° 45 ° PHI load, maximum Load Angle
1543 R load (Ø-Ø) Dis. General 1A 0.100 .. 600.000 Ω; ∞∞Ω R load, minimum Load Imped-
ance (ph-ph)
5A 0.020 .. 120.000 Ω; ∞∞Ω
1544 ϕ load (Ø-Ø) Dis. General 20 .. 60 ° 45 ° PHI load, maximum Load Angle
(ph-ph)
1601 Op. mode Z1 Dis. Quadril. Forward
Reverse
Non-Directional
Inactive
Forward Operating mode Z1
1602 R(Z1) Ø-Ø Dis. Quadril. 1A 0.050 .. 600.000 Ω 1.250 Ω R(Z1), Resistance for ph-ph-
faults
5A 0.010 .. 120.000 Ω 0.250 Ω
1603 X(Z1) Dis. Quadril. 1A 0.050 .. 600.000 Ω 2.500 Ω X(Z1), Reactance
5A 0.010 .. 120.000 Ω 0.500 Ω
1604 RE(Z1) Ø-E Dis. Quadril. 1A 0.050 .. 600.000 Ω 2.500 Ω RE(Z1), Resistance for ph-e
faults
5A 0.010 .. 120.000 Ω 0.500 Ω
1605 T1-1phase Dis. General
Dis. Quadril.
Dis. MHO
0.00 .. 30.00 sec; ∞ 0.00 sec T1-1phase, delay for single
phase faults
1606 T1-multi-phase Dis. General
Dis. Quadril.
Dis. MHO
0.00 .. 30.00 sec; ∞ 0.00 sec T1multi-ph, delay for multi phase
faults
1607 Zone Reduction Dis. Quadril. 0 .. 45 ° 0 ° Zone Reduction Angle (load
compensation)
1608 Iph>(Z1) Dis. Quadril.
Dis. MHO
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 Dis. Quadril. Forward
Reverse
Non-Directional
Inactive
Forward Operating mode Z2
1612 R(Z2) Ø-Ø Dis. Quadril. 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) Dis. Quadril. 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 Dis. Quadril. 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 Dis. General
Dis. Quadril.
Dis. MHO
0.00 .. 30.00 sec; ∞ 0.30 sec T2-1phase, delay for single
phase faults
1616 T2-multi-phase Dis. General
Dis. Quadril.
Dis. MHO
0.00 .. 30.00 sec; ∞ 0.30 sec T2multi-ph, delay for multi phase
faults
1617A Trip 1pole Z2 Dis. General
Dis. Quadril.
Dis. MHO
NO
YES
NO Single pole trip for faults in Z2
1621 Op. mode Z3 Dis. Quadril. Forward
Reverse
Non-Directional
Inactive
Reverse Operating mode Z3
1622 R(Z3) Ø-Ø Dis. Quadril. 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) Dis. Quadril. 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 Dis. Quadril. 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 Dis. General
Dis. Quadril.
Dis. MHO
0.00 .. 30.00 sec; ∞ 0.60 sec T3 delay
1631 Op. mode Z4 Dis. Quadril. Forward
Reverse
Non-Directional
Inactive
Non-Directional Operating mode Z4
Addr. Parameter Function C Setting Options Default Setting Comments