Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

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 ...

Power transformers are pivotal components within modern electrical grids, and their reliable operation is essential for maintaining uninterrupted power supply. Diagnostics and condition monitoring ...