Siemens SIPROTEC 4 7SD80 Manual page 346

Line differential protection
Table of Contents

Advertisement

Functions, Settings, Information
F.2 Settings
Addr. Parameter
3410
RemoteCl. Delay
3411A Max. DEAD EXT.
3420
AR WITH DIFF
3423
AR w/ INT.TRIP
3424
AR w/ DTT
3425
AR w/ 50(N)-B
3450
1.AR:START
3451
1.AR:ActionTime
3453
1.AR:DeadT.1Flt
3454
1.AR:DeadT.2Flt
3455
1.AR:DeadT.3Flt
3457
1.AR:Dead 3Trip
3458
1.AR:DeadT.EV.
3459
1.AR:52? CLOSE
3461
2.AR:START
3462
2.AR:ActionTime
3464
2.AR:DeadT.1Flt
3465
2.AR:DeadT.2Flt
3466
2.AR:DeadT.3Flt
3468
2.AR:Dead 3Trip
3469
2.AR:DeadT.EV.
3470
2.AR:52? CLOSE
3601
81 O/U FREQ. f1
3602
81-1 PICKUP
3603
81-1 PICKUP
3604
81-1 DELAY
346
Function
C
Setting Options
79 Auto Recl.
0.00 .. 300.00 sec;
79 Auto Recl.
0.50 .. 300.00 sec;
79 Auto Recl.
YES
NO
79 Auto Recl.
YES
NO
79 Auto Recl.
YES
NO
79 Auto Recl.
YES
NO
79 Auto Recl.
YES
NO
79 Auto Recl.
0.01 .. 300.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec 1.20 sec
79 Auto Recl.
YES
NO
79 Auto Recl.
YES
NO
79 Auto Recl.
0.01 .. 300.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec;
79 Auto Recl.
0.01 .. 1800.00 sec 1.20 sec
79 Auto Recl.
YES
NO
81 O/U Freq.
ON: Alarm only
ON: with Trip
OFF
81 O/U Freq.
45.50 .. 54.50 Hz
81 O/U Freq.
55.50 .. 64.50 Hz
81 O/U Freq.
0.00 .. 600.00 sec
Default Setting
Comments
0.20 sec
Send delay for remote
close command
∞ sec
Maximum dead time
extension
YES
AR with differential
protection ?
YES
AR with intertrip ?
YES
AR with DTT (direct
transfer trip)
YES
AR with 50(N)-B (back-up
overcurrent)
YES
Start of AR allowed in this
cycle
0.20 sec
Action time
1.20 sec
Dead time after 1phase
faults
1.20 sec
Dead time after 2phase
faults
0.50 sec
Dead time after 3phase
faults
0.50 sec
Dead time after 3pole trip
Dead time after evolving
fault
NO
52-ready interrogation
before reclosing
NO
AR start allowed in this
cycle
0.20 sec
Action time
1.20 sec
Dead time after 1phase
faults
1.20 sec
Dead time after 2phase
faults
0.50 sec
Dead time after 3phase
faults
0.50 sec
Dead time after 3pole trip
Dead time after evolving
fault
NO
52-ready interrogation
before reclosing
ON: Alarm only
81 Over/Under Frequency
Prot. element f1
49.50 Hz
81-1 Pickup
59.50 Hz
81-1 Pickup
60.00 sec
81-1 Time Delay
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018

Advertisement

Table of Contents
loading

Table of Contents