Electrical substations utilize direct lightning stroke shielding to help ensure proper operation, and to prevent costly damages and extended outages. While modern substation designs and equipment make ...

What is ground-fault protection? The answer depends on whether you are talking about ground-fault protection of equipment or ground-fault protection of people. Just because ground-fault protection is ...

It’s been a warm day, maybe even a little humid, and the tall clouds in the distance remind you of cauliflower. You hear a sharp crack, like the sound of a batter hitting a home run, or a low rumble ...

Okay, I've found out from PolyPhaser that the lightning arrestors on the network referred to in this thread I posted recently were *not* installed correctly. The current setup has the towers grounded ...

There was a recent lightning incident where fifty people were hurt while standing on wet soil at the moment of a nearby lightning strike that caused an electrical current to flow through the ground.

Chris Vagasky previously worked for Vaisala, owner-operator of the National Lightning Detection Network It’s been a warm day, maybe even a little humid, and the tall clouds in the distance remind you ...

Megger has enhanced its KC series of test leads used with wind turbines. KC-C test leads are lightweight, making them safe for use at heights, and are designed to work with Megger’s DLRO2 low ...