Article 450, Part II provides the installation requirements for transformers. There are actually several sets of requirements, each of which pertains to a specific transformer configuration. Not ...

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 ...

Have you ever noticed those metal canisters attached to utility poles? Those are transformers. They convert high-voltage electricity from power plants to lower-level electricity that’s safe for homes ...

REO UK announced the release of PROMED, a series of large electrical transformers designed to provide fully isolated power in operating theatres and other medical environments. The transformers are ...

Paul Griffin was recently called a guru for transformer oil information. Not a common title, transformer oil guru exemplifies Griffin’s knowledge and enjoyment of diagnostic testing of electric ...