Hitachi (OTCPK:HTHIY) (OTCPK:HTHIF) said Thursday it plans to spend $1B to expand its U.S. power grid infrastructure ...

A transformer fire at Heathrow Airport earlier this year triggered cascading power outages, cutting electricity to more than ...

Ayr Energy offers products including power and distribution transformers, high-voltage circuit breakers, and medium-voltage ...

In a large solar installation, high harmonics from inverters can destroy transformers primarily by causing excessive heat ...

Upon completion, the campus will be the largest manufacturing site for large power transformers in the United States, according to the office of the governor.

A transformer is a device that links two electrical circuits. “The circuit potential—the voltage—is proportional to the number of turns of wire linked to that circuit,” Krein explains.