Over the past few weeks, many of those stores have begun to reopen, with 154 of its 271 U.S. stores open as of this week. Now, 11 of its stores will close again in response to a rise in cases in ...

Penelec, a FirstEnergy Corp. subsidiary, is on track this year to install about 350 automated TripSaver reclosing devices along neighborhood power lines to help limit the frequency, duration and ...

In the event of a short circuit, it will interrupt the fault current and then reclose up to three times to determine if the fault is still present. If the fault remains after the reclosing cycles, the ...

In the event of a fault on high-voltage transmission lines, auto-reclosing is one of the main protection functions. The majority of the faults on overhead lines are temporary, so auto-reclosing ...