GE MiCOM P40

Figure 90: POR Aided Tripping logic
5.7.6 AIDED SCHEME BLOCKING 1 TRIPPING LOGIC
V03516
Aided 1 Receive Aid1 Trip Enable
1
Aided 1 Send
1
Aided 1 COS/LGS
498
494
492
501
Figure 91: Aided Scheme Blocking 1 Tripping logic
5.7.7 AIDED SCHEME BLOCKING 2 TRIPPING LOGIC
V03517
Aided 1 Receive Aid1 Trip Enable
1
Aided 1 Send
1
Aided 1 COS/LGS
t
RGD
tReversal Guard
494
498
492
501
Figure 92: Aided Scheme Blocking 2 Tripping logic
Chapter 8 - Carrier Aided Schemes P446SV
194 P446SV-TM-EN-1