GE MiCOM P40 Agile - Figure 110: por Aided Tripping Logic

4.7.5 POR AIDED TRIPPING LOGIC
V03513
Aided 1 Receive
Aid. 1 Selection
POR
&
Aid1 Trip Enable
&
Send on Trip
None
Any Trip
Trip Inputs 3Ph
&
&
1
t
RGD
tReversal Guard
Blk Send
Any Trip
Any Trip
&
Send on Trip
Aided / Z1
Aid 1 Distance
Disabled
&
1 100ms
&
1
Echo Send
&
1
Aided 1 Receive
Aid. 1 Selection
POR
&
Blk Send
VTS Slow Block
&
250 ms
CB Open 3 ph
1
10 ms
100 ms
CB Open A ph
CB Open B ph
CB Open C ph
1
&
Weak Infeed
Echo
Echo and Trip
Signal Send
Zone 1 Trip
Aid 1 Dist Trip
Aid 1 DEF Trip
100 ms
R
Q
S
&
&
60 ms
Week Infeed
Snapshot Logic
Aided 1 WI V < A
Aid 1 WI Trip A
Aid 1 WI Trip B
Aid 1 WI Trip C
Aided 1 WI V < B
Aided 1 WI V < C
WI Sngl Pole Trp
Disabled
Aid1 WI Trip 3Ph
&
1
1
Any Zone 4 element
DEF reverse element
1Delta reverse element &
Distance signal send
Delta signal send
DEF signal send 1
Figure 110: POR Aided Tripping logic
P543i/P545i Chapter 8 - Carrier Aided Schemes
P54x1i-TM-EN-1 225