Electricity Today T&D Magazine

As a philosophy and English major who has spent the last 20+ years working in the utility industry,
I often come across topics that challenge me because I don’t have a science or engineering background. This article is an exploration of the basics around online DGA monitors, to better understand the technology and the pros and cons associated with the different options.

Dissolved gas analysis (DGA) is the most widely-used test conducted on transformers while...