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Published in:
Unused Mineral Insulating Oil Read chapter Read first chapter

2019 | OriginalPaper | Chapter

4. Dissolved Gas Analysis (DGA)

Authors : Behrooz Vahidi, Ashkan Teymouri

Published in: Quality Confirmation Tests for Power Transformer Insulation Systems

Publisher: Springer International Publishing

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Abstract

The collection and analysis of gases in an oil-insulated transformer were discussed as early as 1928 [1]. One of the signs of fault diagnosis in a transformer is the rapid growth of gases during a failure of an oil-filled transformer. It should be noted that these gases are dissolved in the oil. As a result, some faults could be identified by analyzing the oil-soluble gases.

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Literature
1.
S. Chakravorti, D. Dey, B. Chatterjee, Recent Trends in the Condition Monitoring of Transformers (Springer, 2013)
2.
CIGRE Technical Brochure 296, 2006. Recent developments on the interpretation of dissolved gas analysis in transformers
3.
DÖRNENBURG et al, Operational supervision by testing of insulating oil, Etz N° 98. 1977, pp. 211–215
4.
IEC 60599, Mineral oil-filled electrical equipment in service—Guidance on the interpretation of dissolved and free gases analysis, Edition 3, 2015
5.
DUVAL et al, Update on Hydro Quebec’s experience in the interpretation of dissolved gas analysis in HV transformers. CIGRE Symposium Berlin 1993, Paper 110–14
6.
DUVAL, EuroTechCon Conference, Glasgow, Application of Duval Triangles 2 to DGA analysis in load tapchangers. Nov 2012
Metadata
Title
Dissolved Gas Analysis (DGA)
Authors
Behrooz Vahidi
Ashkan Teymouri
Copyright Year
2019
Book
Quality Confirmation Tests for Power Transformer Insulation Systems

Print ISBN: 978-3-030-19692-9

Electronic ISBN: 978-3-030-19693-6

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-030-19693-6_4