DocumentCode
3771113
Title
Predicting transformer incipient faults by dissolved gas in oil analysis
Author
J. J. Kelly
Author_Institution
Transformer Maintenance Institute, Division of S. D. Myers, Inc., Akron, Ohio, USA
fYear
1979
Firstpage
15
Lastpage
21
Abstract
This paper will show that one out of four transformers tested has an onerational fault. We have examined the data from the analysis of the dissolved gas content in transformer oil, obtained by our laboratory over the past three years. This data represents information gained on nearly 5000 units in sizes ranging from 25 KVA through 300 MVA.
Keywords
"Oil insulation","Power transformer insulation","Carbon","Hydrogen","Carbon dioxide"
Publisher
ieee
Conference_Titel
Electrical/Electronics Insulation Conference, 1979 EIC 14th
Print_ISBN
978-1-5090-3113-9
Type
conf
DOI
10.1109/EIC.1979.7461059
Filename
7461059
Link To Document