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 ...

You can purchase test equipment that will allow you to examine the loop gain and loop phase properties of an operating feedback loop and, that purchased equipment will deliver useful results over 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 ...

Part 1 laid out the case and strategy for the Transformer Health Index (THI). Part 2 focused on understanding the subcomponents and the elemental scoring criteria. Part 3 will introduce a way of ...

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 ...