A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, allowing engineers to test protective relays under controlled conditions.

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad acceptance as an effective means of evaluating insulation health. By ...

More than 13,000 FirstEnergy customers across Cleveland lost power Wednesday afternoon, plunging big stretches of the city’s west side into an unexpected blackout while crews scrambled to track down ...

DA mayoral candidate Cilliers Brink highlights the impact of prolonged power outages in East Lynne, as residents share their ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

The City of Tshwane is set to refurbish the W Substation in Soshanguve, aiming to provide a more reliable electricity supply and address long-standing service delivery challenges.

During a three-hour hearing, PG&E executives answered tough questions from supervisors about a massive power outage in ...

A huge piece of electrical equipment was successfully delivered in Upstate New York after slowing traffic Thursday. National Grid confirmed that a 16-foot, 615,000-pound transformer arrived in Malone, ...

The CEO of PG&E said the utility company appeared at a San Francisco Board of Supervisors hearing Thursday, and said the company is working to address problems with communication, crisis response, and ...

We Energies is asking the Wisconsin Public Service Commission to establish a new rate structure for two large data centers, ...

George Kittle is suspicious. The 49ers’ star tight end appeared in an interview with Complex on Wednesday to discuss the theory that the electrical substation next to San Francisco’s ...