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 ...

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.

Virtualized Protection and Control solution with Siprotec V: Siprotec V is the virtualized version of Siemens’ established Siprotec 5 protection and control device, designed for digital substations.

ABB < www.abb.com > is a leader in power and automation technologies that enable utility and industry customers to improve performance while lowering environmental impact. The ABB Group of companies ...

Drive along nearly any major road in the United States and it won’t be long before you see evidence of the electrical grid. Whether it’s wooden poles strung along the right of way or a line of ...

In modern society, the reliable and abundant supply of electricity for mass consumers is often taken for granted. The industry in charge of supplying the end consumers is often under significant ...

What distinguishes a medium voltage circuit breaker from other types is not the enclosure or operating mechanism, but the method of arc extinction. The interruption medium governs arc energy, ...