GE MiCOM P40

4.7.3 AIDED DISTANCE TRIPPING LOGIC
V03509
Notes:
Aided 1 scheme only shown.
Aid1 InhibitDist
Aid1 Trip Enable
Aid1 Custom Trip
Aid 1 Dist Trip
Aided 1 Trip A
Aided 1 Trip B
1
1
1
1
1
&
&
&
&
&
&
&
&
1
t
DST
1
1
1
1
1
Aided 1 Trip C
Aided 1 Trip N
From Aided 1 Def Trip A
From Aided 1 Delta Trip A (if applicable)
From Aided 1 Def Trip B
From Aided 1 Delta Trip B (if applicable)
From Aided 1 Def Trip C
From Aided 1 Delta Trip C (if applicable)
From Aided 1 Def Trip N
From Aided 1 Delta Trip N (if applicable)
Aid 1 Distance
Ground Only
Phase Only
Phase And Ground
1
1
&
&
&
Zone2 AN Element
Zone2 BN Element
Zone2 CN Element
&
&
&
Zone2 AB Element
Zone2 BC Element
Zone2 CA Element
394
501
502
966
967
968
969
970
971
503
633
634
635
636
Figure 77: Aided Distance Tripping logic
4.7.4
PUR AIDED TRIPPING LOGIC
V03512
Aided 1 Receive
Aid1 Trip Enable
&
Aid. 1 Selection
PUR
100 ms494
501
Figure 78: PUR Aided Tripping logic
P446SV Chapter 8 - Carrier Aided Schemes
P446SV-TM-EN-1 181