Original scientific paper

Condition monitoring: Dissolved Gas Analysis for transformer health management

Tony McGrail ; Doble Engineering Company

Abstract

Complex studies have led to the development of powerful methods to assess the health of the insulation system, and even the entire transformer, by periodically analyzing samples of the transformer oil. By far the most important of these diagnostic methods is dissolved gas analysis (DGA), which was introduced in the 1960s. Our ability to measure and interpret the dissolved gases has improved tremendously over the last 50 years.

Keywords

DGA; dissolved gas analysis; monitoring; health

Hrčak ID:

207405

URI

https://hrcak.srce.hr/207405

Publication date:

6.7.2018.

Visits: 1.125 *