I’m sure many readers would question why anyone would want to perform a relatively expensive insulation power factor test on an inexpensive transformer. Typically, if any testing is done, it will be ...

Testing is crucial for ensuring the reliability of transformers in power grids. While their electrical function may seem simple, transformers are actually complex machines that require careful design, ...

Megger Group is to acquire Pax Diagnostics of Sweden. Megger Group is acquiring Pax Diagnostics of Sweden, a provider of transformer testing and insulation diagnostics products. The Pax IDAX range of ...

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Expansion in the Samutprakarn factory will boost the factory’s production capacity by 60 percent Latest technology and work environment standards will advance sustainability and safety efforts ...

Motors and transformers are some of the most reliable pieces of equipment installed at power plants. However, inadequate maintenance can result in trouble. While regular testing and skilled evaluation ...

Power transformers are often the main source of common-mode noise in isolated switching power converters. Why? Because inside the transformer, the windings on the primary and secondary sides of the ...

Bangkok, August 28, 2025 – Hitachi Energy, a global leader in electrification, is investing 455 million THB (US$14 million) to expand its transformer factory in Samutprakarn, Thailand. The investment ...