Focusing on on-site PD measurement strategies, the content discusses intrusive and nonintrusive methods, sensor types, and ...

The costliest piece of equipment in a substation is the Power Transformer. Therefore, a good maintenance program is required to keep these power transformers operating reliable. Over the past few ...

Transformers are critical components in a power system. They facilitate the efficient flow of electricity through a nationwide network of transmission and distribution systems. As NETA-certified ...

The purpose of electrical signature analysis (ESA) is to use the magnetic field in the air gap of an electrical machine to evaluate power quality — the condition of the electrical and mechanical ...

A recognized subject matter expert in the power and energy industry, Koehler has extensive experience in transformer oil and insulating liquid testing, laboratory operations, equipment condition ...