DocumentCode
1173448
Title
New techniques for dissolved gas-in-oil analysis
Author
Duval, Michel
Author_Institution
IREQ, Varennes, Que., Canada
Volume
19
Issue
2
fYear
2003
Firstpage
6
Lastpage
15
Abstract
Dissolved gas analysis (DGA) is one of the major maintenance tools for monitoring faults in high-voltage electrical equipment in service. An increasing number of oil samples are analyzed for DGA in laboratories. This paper, a report of CIGRE Task Force 15-01-07, evaluates several newly developed techniques to extract gas from oils. Five new techniques were investigated, in addition to standard methods, by means of four round robin tests carried out in twenty-five laboratories.
Keywords
chemical variables measurement; insulating oils; insulation testing; power apparatus; CIGRE Task Force 15-01-07; dissolved gas-in-oil analysis; faults monitoring; gas from oils extraction; high-voltage electrical equipment; maintenance tools; round robin tests; Argon; Dissolved gas analysis; Gases; Glass; IEC standards; Laboratories; Petroleum; Pistons; Temperature; Testing;
fLanguage
English
Journal_Title
Electrical Insulation Magazine, IEEE
Publisher
ieee
ISSN
0883-7554
Type
jour
DOI
10.1109/MEI.2003.1192031
Filename
1192031
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