The demands placed on the modern substation are vast and growing. To adapt to the requirements of a rapidly changing power grid environment, medium-voltage (MV) substation operators are tasked with ...

Electrical substations utilize direct lightning stroke shielding to help ensure proper operation, and to prevent costly damages and extended outages. While modern substation designs and equipment make ...

Contractors test voltage using “hot sticks” atop a lift at substation N on Vandenberg Space Force Base, Calif., June 2, 2022. (U.S. Space Force photo by Airman 1st Class Ryan Quijas) For many ...

Unprecedented growth in electricity demand, combined with the shift to decarbonization, is driving the push for grid modernization. Distributed energy resources are rapidly expanding, and load ...

In the first part of this series, featured in the February 2011 issue, we considered the selection of the protective devices of a low-voltage induction motor supplied from a motor control center (MCC) ...

Distribution system operator OJSC Zaporizhiaoblenergo has completed 91% of work to strengthen high-voltage substations in the region and continues to do so, said company director Andriy Stasevsky. "We ...