Basically, the LOP takes longer to dis-engage after the blink is over? Just want to understand exactly what happens.
No, the LOP is set to alarm and email through SCADA, as mentioned.
If we set it to open with LOP, then the breaker opens when the transmission line blinks, or a fuse blows between the CCVT and the relays for some reason. We don’t want that.
Also don’t want it closing with a voltage return...
if I get an alarm, I need to see why. Is a fuse blown? Is the CCVT out? Blade open?
I need to keep up with the alarm from our one remote station that charges batteries from the CCVT. Don’t want the batteries to run down.
On a a side note, if your using LOP on your project, are you also using UF? If so you may want to put a low voltage trip block on the UF logic.
Also undervoltage. If your using it you want to differentiate between UF, UV, and complete LOP with blocking logic.