I received a call recently from a large electric utility. A line worker, we'll call him Bill, had been badly burned while performing work near a 69kV piece of equipment. This incident illustrates ...

An arc flash is a sudden discharge of energy, connecting a component with the ground or another voltage phase in the same system through the air. This discharge can result from loose connections, ...

I received a call recently from a large electric utility. A line worker, we'll call him Bill, had been badly burned while performing work near a 69kV piece of equipment. This incident illustrates ...