Omicron has introduced a way to test current transformers at all lifecycle stages by using a testing method called "the modeling concept". The "traditional" way of testing a current transformer is to ...

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 ...

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 ...

With the new SCT current converters, Beckhoff Automation completes the power measurement chain that now ranges from measuring physical values to transmitting captured data to the cloud. Continuous, ...

In the rapidly advancing field of electrical power testing, Refine On (Hebei) Electric Power Technology Co., Ltd. has emerged as a leading manufacturer of high-precision transformer testers. With a ...

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 ...