Electricity doesn’t vanish when it hits the ground - it spreads through the earth and finds its way back to the transformer ...

A. Bonding of electrical equipment is covered by Sec. 250.4(A)(2), (3), and (4). Metal parts of electrical equipment are grounded to reduce arcing within the buildings/structures from induced voltage ...

So, I'm living in this small but inexpensive apartment in an area that costs a fortune to live in. I like it, and my landlords (who only raised the rent $25 last year when everyone else was getting ...

Article 630 of the NEC distinguishes between arc welders and resistance welders, with separate requirements for each (in Part II and Part III, respectively). A resistance welder flows current through ...

Recently we got our hands on a Hyper Ground electrical grounding system from Sun Overseas Trading. The system, composed of heavy-gauge, 99.99 percent pure copper wires provides a low resistance ground ...

In West Texas, energy companies have been erecting giant wind turbines by the thousands. Government forecasts say thousands more could be built in coming decades. But even now, so many wind turbines ...