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7SA6 Manual
C53000-G1176-C156-2
E/F Teleprotection
FNo 1313
>EF TeleprotBlk
Directional Comp. PU
„0"
FNo 3464
from
Dir. Comp. over PI
PI
Topol complete
FNo 1386
EF TeleTransBlk
TRIP Command
EF forward
&
EF G PU
Release Delay
3202 Line Config.
Two Terminals
„1"
FNo 1318
Three Terminals
>EF Rec. Ch1
TwoTerm.
FNo 1319
>EF Rec. Ch2
Three Term
„1"
FNo 1394
EF Rec. L1 Dev2
FNo 1395
EF Rec. L2 Dev2
FNo 1396
EF Rec. L3 Dev2
FNo 4248
Echo Rec. Dev2
FNo 1397
EF Rec. L1 Dev3
FNo 1398
EF Rec. L2 Dev3
FNo 1399
EF Rec. L3 Dev3
FNo 4249
Echo Rec. Dev3
Figure 6-80
Logic diagram of the directional comparison scheme with protection interface
(for device 1)
0132
Teleprot. E/F
Send Prolong
3203
≥1
0
T
&
3208
T
0
&
≥1
≥1
≥1
&
&
&
≥1
0132 Teleprot. E/F
Directional Comp. PU
&
Dir. Comp. over PI
&
&
Functions
FNo 1381
EF Telep. OFF
Teleprotection
Data Interface
FNo 1384
EF Tele SEND
Echofunction
with
weak infeed
EF Release TRIP
Week-Infeed
tripping
refer to Fig. 6-89
6-143
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