GE P444

P
44x/EN AP/Hb6
Application Notes
(AP) 5
-160 MiCOM P40 Agile
P442, P444
• A/R Trip 3 P,
• AR 3P In Prog.,
• AR Discrim,
• AR Lockout Shot>,
• Check Sync;OK
• Control Close
• Control Trip
• Ctrl Cls In Prog
• Ext Chk Synch OK,
• V<Dead Bus
• V<Dead Line
• V>Live Bus
• V>Live Line
5.10.2.3 Logic diagrams
Autoreclose activation:
Figure 123: SPAR, TPAR and AR activation
The next diagram illustrates the logic for A/R close, A/R fail and A/R Force Sync. Note that
A/R fail is reset with 3 poles closed:
Figure 124: Logic for reclaim time /A/R close / A/R fail and A/R force sync