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 ...

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TRAX from Megger is not just another multi-functional test instrument, but rather many intelligent instruments built into one box. TRAX from Megger is not just another multi-functional test instrument ...

Oct. 6, 2008, Dallas, TX -- Megger Group has announced it will acquire Pax Diagnostics of Sweden. As part of the acquisition, Megger will add the Pax transformer testing and insulation diagnostics ...

As part of a power electronics design project involving a 3.6-V dc-dc converter, it became necessary to test and accurately characterize the planar transformer shown in Fig. 1. Transformer operating ...

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 ...