IEEE Guide for Interpretation of Gases Generated in Natural Ester and Synthetic Ester-Immersed Transformers

Natural and synthetic ester-immersed transformers are handled in this guide. Thefollowing is addressed in this guide: a) The theory of combustible gas generation in a natural and synthetic ester-filled transformer; b) Interpretation of the dissolved gas analysis results; c) Recommended actions based on the interpretation of dissolved gas analysis results; d) A bibliography of related literature.