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

Transformer manufacturers and field operators have always benefited when new technologies are applied during design, manufacturing, commissioning, and operational processes that improve the quality ...

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 ...

The recent installation of an impulse voltage generator at a local transformer manufacturing facility in Heidelberg is a substantial investment that the company hopes will provide an important service ...

So there I was with this mystery transformer on which someone put a label showing three different speaker load impedance, but with no indication of what the intended primary winding impedance happens ...