Transformers are critical parts of the electric power grid, and transformer components such as bushings and tap changers are crucial for ensuring the reliability and safety of transformers in service.

Transformer oil, serving both as an insulating medium and a cooling agent, plays a decisive role in transformer performance ...

WUXI, China — TopLIOU Current Transformer manufacturer Liou Electronics, a long‑established designer and maker of engineered current sensing components, has reported a noteworthy increase in its ...

Technology advancements and new regulatory requirements could reshape how power plant owners operate and maintain large power transformers. Experts outline emerging strategies and call attention to ...

So you have an old tube-type transmitter as a backup. It ran perfectly when you last turned it on two years ago to substitute for your then-ailing solid-state main transmitter. Now you need it again.

Magnetic components, particularly transformers operating at high frequencies and voltages, are intrinsically influenced by parasitic capacitance. This unintended capacitance between conductive ...

Alamo, Tennessee, Aug. 20, 2025 (GLOBE NEWSWIRE) -- Hitachi Energy today announced a $106 million USD investment to expand its transformer component manufacturing facility in Alamo, Tennessee. This ...

New York, U.S.A. and Zurich, Switzerland, March 10, 2025 (GLOBE NEWSWIRE) -- Hitachi Energy announced today at CERAWeek additional major investments of more than $250 million USD by 2027 to expand ...

Using a flyback topology to generate a high voltage is a common approach. The voltage can charge a capacitor for a high-energy pulse. Such an approach is used in defibrillator capacitors, photoflash ...