Should I install an ungrounded, solid, or high-resistance grounding system? That is the question asked by many designers and installers. The answer to this question depends on many factors. To make ...

Companies and contractors in the electric utility, power transmission and construction industries are searching for new solutions that comply with industry regulations and enable efficient workflow.

One of the first steps to getting the grounding system right is knowing whether to design for a separately derived system, which depends on the detailed arrangement of the bypass neutral. The NEC ...

For the design of reliable power grounding systems for critical electrical infrastructure, soil resistivity investigation is crucial. However, soil resistivity depends on various geotechnical ...

The author is national program manager for the Copper Development Association. Lightning strikes and consequent power surges can seriously disrupt the operations of a radio station. Considering the ...

Large ground-mounted PV plants face significant lightning-induced transient voltages that can increase step-voltage hazards, ...