Obtaining reliable data from electric utilities about magnitude and duration of single-phase, line-to-ground fault currents at the service entrance of commercial and industrial facilities is of ...

Copperweld Century ® and ArcAngel ® Copper-Clad Steel (CCS) grounding conductors are now available in CDEGS and WinIGS — two ...

Sandwiched between freeways and local buildings, the site of the new Marquam substation in downtown Portland presented numerous engineering, construction and logistical challenges. Note the new ...

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

Which technologies people use to design substations. What kinds of results they can expect. When you think of an intelligent substation, what comes to mind? It’s becoming more common for these ...

Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Table I below, lists various ...

When you think of wind farms, images of majestic towers with huge spinning blades spanning the horizon probably come to mind. Designers are not immune to this impulse, as their primary focus is on the ...

The utility Eversource broke ground Tuesday on what it called the country’s first fully-underground electrical substation. The 35,000-square-foot facility is part of a larger $1.8 billion energy ...