Siemens siprotec 7SA522 User Manual page 551

Distance Protection
Functions 1
Only three-pole tripping
Single-/three-pole tripping
Functions 2
Distance Characteristic; Power Swing Option; Parallel Line Compensation
Quadrilateral
Quadrilateral and/or MHO
Quadrilateral
Quadrilateral and/or MHO
Quadrilateral
Quadrilateral and/or MHO
Quadrilateral
Quadrilateral and/or MHO
Functions 3
Automatic Reclosure
without
without
without
without
without
without
without
without
with
with
with
with
with
with
with
with
Functions 4
Earth Fault Protection
for Earthed System
without
with
7SA522 Manual
C53000-G1176-C119-2
without power swing option
without power swing option
with power swing option
with power swing option
without power swing option
without power swing option
with power swing option
with power swing option
Synchro-Check Breaker failure
Protection
without without
without without
without with
without with
with without
with without
with with
with with
without without
without without
without with
without with
with without
with without
with with
with with
7SA522
without parallel line compensation
without parallel line compensation
without parallel line compensation
without parallel line compensation
with parallel line compensation
with parallel line compensation
with parallel line compensation
with parallel line compensation
Overvoltage Protection
without
with
without
with
without
with
without
with
without
with
without
with
without
with
without
with
Appendix
7 8 9 10 11 12 13 14 15 16
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0
4
C
E
F
H
K
M
N
Q
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
A-3
0
4