This guide is intended for the application of dissolved gas analysis (DGA) techniques on oil-immersed transformers and reactors applied during factory temperature rise tests. It contains recommended procedures for sampling, recommended actions based on interpretation of results, and a bibliography of related literature.
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Guide for the Use of Dissolved Gas Analysis Applied to Factory Temperature Rise Tests for the Evaluation of Mineral Oil-Immersed Transformers and Reactors
This document defines evaluation procedures and guidelines for acceptable levels of gases generated in conventional mineral oil-filled transformers and reactors during factory temperature rise tests.