Siemens SIPROTEC 7SJ80

Addr. Parameter Function C Setting Options Default Setting Comments
6112 T-SYN. DURATION SYNC function
1
0.01 .. 1200.00 sec;
∞
30.00 sec Maximum duration of
Synchronization
6113A 25 Synchron SYNC function
1
YES
NO
YES Switching at synchronous
condition
6121 Balancing V1/V2 SYNC function
1
0.50 .. 2.00 1.00 Balancing factor V1/V2
6122A ANGLE ADJUSTM. SYNC function
1
0 .. 360 ° 0 ° Angle adjustment (trans-
former)
6123 CONNECTIONof V2 SYNC function
1
A-B
B-C
C-A
A-B Connection of V2
6125 VT Vn2, primary SYNC function
1
0.10 .. 800.00 kV 20.00 kV VT nominal voltage V2,
primary
6150 dV SYNCHK V2>V1 SYNC function
1
0.5 .. 50.0 V 5.0 V Maximum voltage differ-
ence V2>V1
6151 dV SYNCHK V2<V1 SYNC function
1
0.5 .. 50.0 V 5.0 V Maximum voltage differ-
ence V2<V1
6152 df SYNCHK f2>f1 SYNC function
1
0.01 .. 2.00 Hz 0.10 Hz Maximum frequency
difference f2>f1
6153 df SYNCHK f2<f1 SYNC function
1
0.01 .. 2.00 Hz 0.10 Hz Maximum frequency
difference f2<f1
6154 dα SYNCHK α2>α1 SYNC function
1
2 .. 80 ° 10 ° Maximum angle differ-
ence alpha2>alpha1
6155 dα SYNCHK α2<α1 SYNC function
1
2 .. 80 ° 10 ° Maximum angle differ-
ence alpha2<alpha1
7001 FCT 50BF 50BF BkrFailure OFF
ON
OFF 50BF Breaker Failure
Protection
7004 Chk BRK CONTACT 50BF BkrFailure OFF
ON
OFF Check Breaker contacts
7005 TRIP-Timer 50BF BkrFailure 0.06 .. 60.00 sec; ∞ 0.25 sec TRIP-Timer
7006 50BF PICKUP 50BF BkrFailure 1A 0.05 .. 20.00 A 0.10 A 50BF Pickup current
threshold
5A 0.25 .. 100.00 A 0.50 A
7007 50BF PICKUP IE> 50BF BkrFailure 1A 0.05 .. 20.00 A 0.10 A 50BF Pickup earth current
threshold
5A 0.25 .. 100.00 A 0.50 A
7008 50BF-2 Delay 50BF BkrFailure 0.06 .. 60.00 sec; ∞ 0.50 sec Delay of 2nd stage for
busbar trip
7101 FCT 79 79M Auto Recl. OFF
ON
OFF 79 Auto-Reclose Function
7103 BLOCK MC Dur. 79M Auto Recl. 0.50 .. 320.00 sec;
0
1.00 sec AR blocking duration after
manual close
7105 TIME RESTRAINT 79M Auto Recl. 0.50 .. 320.00 sec 3.00 sec 79 Auto Reclosing reset
time
7108 SAFETY 79 ready 79M Auto Recl. 0.01 .. 320.00 sec 0.50 sec Safety Time until 79 is
ready
7113 CHECK CB? 79M Auto Recl. No check
Chk each cycle
No check Check circuit breaker
before AR?
7114 T-Start MONITOR 79M Auto Recl. 0.01 .. 320.00 sec;
∞
0.50 sec AR start-signal monitoring
time
7115 CB TIME OUT 79M Auto Recl. 0.10 .. 320.00 sec 3.00 sec Circuit Breaker (CB)
Supervision Time
Functions, Settings, Information
F.2 Settings
SIPROTEC 4, 7SJ80, Manual 493
E50417-G1140-C343-A8, Edition 12.2017