Siemens 7SK80 Manual page 463

Addr. Parameter
3153 50Ns-1 Vmin
3154 50Ns-1 Phi
3155 50Ns-1 DeltaPhi
α1 red.dir.area
3160
α2 red.dir.area
3161
3301 INTERM.EF
3302 Iie>
3302 Iie>
3302 Iie>
3303 T-det.ext.
3304 T-sum det.
3305 T-reset
3306 Nos.det.
3401 Dir. Interm. EF
3402 Direction
3403 No. of pulses
3404 Monitoring time
3405 Vgnd> / 3V0>
3406 Pickup
4001 FCT 46
4002 46-1 PICKUP
4003 46-1 DELAY
4004 46-2 PICKUP
4005 46-2 DELAY
4006 46 IEC CURVE
4007 46 ANSI CURVE
4008 46-TOC PICKUP
4009 46-TOC TIMEDIAL
4010 46-TOC TIMEDIAL
4011 46-TOC RESET
4012A 46 T DROP-OUT
4101 FCT 48
4102 STARTUP CURRENT
4103 STARTUP TIME
4104 LOCK ROTOR TIME
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
Function C
Sens. Gnd Fault 10.0 .. 90.0 V
Sens. Gnd Fault -180.0 .. 180.0 °
Sens. Gnd Fault 0.0 .. 180.0 °
Sens. Gnd Fault 1 .. 15 °
Sens. Gnd Fault 1 .. 15 °
Intermit. EF OFF
ON
Intermit. EF 1A 0.05 .. 35.00 A
5A 0.25 .. 175.00 A
Intermit. EF 1A 0.05 .. 35.00 A
5A 0.25 .. 175.00 A
Intermit. EF 0.005 .. 1.500 A
Intermit. EF 0.00 .. 10.00 sec
Intermit. EF 0.00 .. 100.00 sec
Intermit. EF 1 .. 600 sec
Intermit. EF 2 .. 10
Dir. Interm. EF OFF
ON
ON with GF log
Alarm Only
Dir. Interm. EF Forward
Reverse
Dir. Interm. EF 2 .. 50
Dir. Interm. EF 0.04 .. 10.00 sec
Dir. Interm. EF 2.0 .. 100.0 V
Dir. Interm. EF with Vgnd/3V0>
with oper. dir.
46 Negative Seq OFF
ON
46 Negative Seq 1A 0.05 .. 3.00 A
5A 0.25 .. 15.00 A
0.00 .. 60.00 sec; ∞
46 Negative Seq
46 Negative Seq 1A 0.05 .. 3.00 A
5A 0.25 .. 15.00 A
0.00 .. 60.00 sec; ∞
46 Negative Seq
46 Negative Seq Normal Inverse
Very Inverse
Extremely Inv.
46 Negative Seq Extremely Inv.
Inverse
Moderately Inv.
Very Inverse
46 Negative Seq 1A 0.05 .. 2.00 A
5A 0.25 .. 10.00 A
0.50 .. 15.00 ; ∞
46 Negative Seq
0.05 .. 3.20 sec; ∞
46 Negative Seq
46 Negative Seq Instantaneous
Disk Emulation
46 Negative Seq 0.00 .. 60.00 sec
48/66/51M Motor OFF
ON
48/66/51M Motor 1A 0.50 .. 16.00 A
5A 2.50 .. 80.00 A
48/66/51M Motor 1.0 .. 180.0 sec
0.5 .. 180.0 sec; ∞
48/66/51M Motor
Setting Options Default Setting
15.0 V
-160.0 °
100.0 °
2 °
2 °
OFF
1.00 A
5.00 A
1.00 A
5.00 A
1.000 A
0.10 sec
20.00 sec
300 sec
3
OFF
Forward
5
2.00 sec
20.0 V
with Vgnd/3V0>
OFF
0.10 A
0.50 A
1.50 sec
0.50 A
2.50 A
1.50 sec
Extremely Inv.
Extremely Inv.
0.90 A
4.50 A
5.00
0.50 sec
Instantaneous
0.00 sec
OFF
5.00 A
25.00 A
10.0 sec
2.0 sec
Appendix
A.8 Settings
Comments
50Ns-1 minimum voltage
50Ns-1 angle phi
50Ns-1 angle delta phi
Alpha1 (reduction directional
area)
Alpha2 (reduction directional
area)
Intermittent earth fault protection
Pick-up value of interm. E/F
stage
Pick-up value of interm. E/F
stage
Pick-up value of interm. E/F
stage
Detection extension time
Sum of detection times
Reset time
No. of det. for start of int. E/F prot
Dir. Intermittent earth fault pro-
tection
Direction to be protected
Pulse no. for detecting the
interm. E/F
Monitoring time after pickup de-
tected
Vgnd> measured / 3V0> calcu-
lated
Pickup of the function
46 Negative Sequence Protec-
tion
46-1 Pickup
46-1 Time Delay
46-2 Pickup
46-2 Time Delay
IEC Curve
ANSI Curve
46-TOC Pickup
46-TOC Time Dial
46-TOC Time Dial
46-TOC Drop Out
46 Drop-Out Time Delay
48 Startup Time Supervision for
Motors
Startup Current
Startup Time
Permissible Locked Rotor Time
463