Figure 129: Por Aided Tripping Logic - GE MiCOM P40 Agile Technical Manual

Single breaker current differential (with distance)
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P543i/P545i
6.3.4
POR AIDED TRIPPING LOGIC
Aided 1 Receive
Aid. 1 Selection
POR
Distance signal send
DEF signal send
Delta signal send
Any Zone 4 element
1
Delta reverse element
DEF reverse element
Any Trip
&
Trip Inputs 3Ph
Send on Trip
None
Any Trip
Any Trip
Send on Trip
Aided / Z1
Aid 1 Distance
Disabled
Zone 1 Trip
Aid 1 Dist Trip
Aid 1 DEF Trip
Aided 1 Receive
&
Aid. 1 Selection
POR
CB Open 3 ph
CB Open A ph
1
CB Open B ph
CB Open C ph
Blk Send
VTS Slow Block
Weak Infeed
Echo
1
Echo and Trip
Signal Send
Aided 1 WI V < A
Aided 1 WI V < B
Aided 1 WI V < C

Figure 129: POR Aided Tripping logic

P54x1i-TM-EN-1
&
1
1
&
&
&
1
&
&
S
Q
R
100 ms
1
tReversal Guard
&
t
&
&
1
100ms
&
1
250 ms
10 ms
WI Sngl Pole Trp
Disabled
60 ms
&
Chapter 8 - Carrier Aided Schemes
&
RGD
1
100 ms
&
Week Infeed
Snapshot Logic
Aid1 Trip Enable
Blk Send
Echo Send
Aid1 WI Trip 3Ph
Aid 1 WI Trip A
Aid 1 WI Trip B
Aid 1 WI Trip C
V03513
243

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