Emergency power cuts swept across several Ukrainian cities as well as neighbouring Moldova on Saturday, officials said, amid ...

Emergency power cuts swept across several Ukrainian cities as well as neighboring Moldova on Saturday, officials said, amid a commitment from the Kremlin to U.S. President Donald Trump to pause ...

A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

Power outages disrupt Ukraine and Moldova as harsh winter conditions intensify amid ongoing conflict and a temporary pause in strikes.

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

A group that monitors the U.S. electricity system warns that grid reliability is “worsening” and blackout risks are rising ...

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, ...

Ameren Electric sponsored a live power line training session for first responders in Peoria, Illinois to provide them with ...

The president's bid to wring concessions via maximalist positions was on full display. So were the costs, as he splintered ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding interconnections, and increasing dependence on distributed energy ...

Abstract: Integration of inverter-based resources (IBRs) reshapes conventional power swing patterns, challenging the operation of legacy power swing protection schemes. This paper highlights the ...