The costliest piece of equipment in a substation is the Power Transformer. Therefore, a good maintenance program is required to keep these power transformers operating reliable. Over the past few ...

Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...

Global Industry Prospects and Transformative Trends The power transformer sector is currently experiencing its most ...

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 ...

YUEQING, ZHEJIANG, CHINA, January 8, 2026 /EINPresswire.com/ -- Farady Electric, a global supplier in electrical ...

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 ...

In power distribution systems, three-phase transformer configuration directly impacts system reliability and load management.

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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 ...