Siemens siprotec 7SA522 - Page 580

Appendix
B-8
1401 Op. mode Z1 Distance zones (
MHO)
Forward
Reverse
Inactive
Forward Operating mode Z1
1402 ZR(Z1) Distance zones (
MHO)
0.05..200.00 Ohm 2.50 Ohm ZR(Z1), Impedance Reach
1411 Op. mode Z2 Distance zones (
MHO)
Forward
Reverse
Inactive
Forward Operating mode Z2
1412 ZR(Z2) Distance zones (
MHO)
0.05..200.00 Ohm 5.00 Ohm ZR(Z2), Impedance Reach
1421 Op. mode Z3 Distance zones (
MHO)
Forward
Reverse
Inactive
Reverse Operating mode Z3
1422 ZR(Z3) Distance zones (
MHO)
0.05..200.00 Ohm 5.00 Ohm ZR(Z3), Impedance Reach
1431 Op. mode Z4 Distance zones (
MHO)
Forward
Reverse
Inactive
Forward Operating mode Z4
1432 ZR(Z4) Distance zones (
MHO)
0.05..200.00 Ohm 10.00 Ohm ZR(Z4), Impedance Reach
1441 Op. mode Z5 Distance zones (
MHO)
Forward
Reverse
Inactive
Inactive Operating mode Z5
1442 ZR(Z5) Distance zones (
MHO)
0.05..200.00 Ohm 10.00 Ohm ZR(Z5), Impedance Reach
1451 Op. mode Z1B Distance zones (
MHO)
Forward
Reverse
Inactive
Forward Operating mode Z1B (extended zone)
1452 ZR(Z1B) Distance zones (
MHO)
0.05..200.00 Ohm 3.00 Ohm ZR(Z1B), Impedance Reach
2002 P/S Op. mode Power Swing all zones blocked
Z1/Z1B blocked
Z2 to Z5 blocked
Z1,Z1B,Z2 blocked
all zones blocked Power Swing Operating mode
2006 PowerSwing trip Power Swing NO
YES
NO Power swing trip
2101 FCT Telep. Dis. Teleprotection for
Distance prot.
ON
OFF
ON Teleprotection for Distance prot. is
2102 Type of Line Teleprotection for
Distance prot.
Two Terminals
Three Terminals
Two Terminals Type of Line
2103 Send Prolong. Teleprotection for
Distance prot.
0.00..30.00 sec 0.05 sec Time for send signal prolongation
2107 Delay for alarm Teleprotection for
Distance prot.
0.00..30.00 sec 10.00 sec Unblocking: Time Delay for Alarm
2108 Release Delay Teleprotection for
Distance prot.
0.000..30.000 sec 0.000 sec Time Delay for release after pickup
2109 TrBlk Wait Time Teleprotection for
Distance prot.
0.00..30.00 sec 0.04 sec Transient Block.: Duration external flt.
2110 TrBlk BlockTime Teleprotection for
Distance prot.
0.00..30.00 sec 0.05 sec Transient Block.: Blk.T. after ext. flt.
2201 FCT Direct Trip DTT Direct Trans-
fer Trip
ON
OFF
OFF Direct Transfer Trip (DTT)
2202 Trip Time DELAY DTT Direct Trans-
fer Trip
0.00..30.00 sec 0.01 sec Trip Time Delay
2401 FCT SOTF-O/C Instantaneous High-
Speed SOTF Over-
current
ON
OFF
ON Inst. High Speed SOTF-O/C is
Addr. Setting Title Function Setting Options Default Setting Comments