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 ...

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.

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 ...

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 ...

It starts with a flash that slices through the sky. Moments later, thunder follows with a deafening rumble. You are told to stay indoors, unplug your phone, or avoid touching anything metallic. Some ...