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 ...

Vendors and partners weigh in on trends, challenges, and customer demands in RF/microwave testing (including 5G), as well as what new solutions are on the market. As the basis for telecommunications ...

Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...

Transformers will self-destruct over time, and failure to conduct regular transformer oil testing can allow problems to go undetected. With proper oil maintenance, however, that breakdown could take ...