DocumentCode
897872
Title
Cellulose insulation in oil-filled power transformers: part II maintaining insulation integrity and life
Author
Oommen, T.V. ; Prevost, Thomas A.
Author_Institution
ABB Power Technol. Div., ABB Inc., CA, USA
Volume
22
Issue
2
fYear
2006
Firstpage
5
Lastpage
14
Abstract
This paper examines the practical aspects of the usage of cellulose insulation in transformers with regard to maintaining the integrity over long periods of time and preserving and extending insulation life. The factors that relate to loss of life are examined and life plots are discussed in more detail.
Keywords
maintenance engineering; power transformer insulation; remaining life assessment; transformer oil; cellulose insulation; extending insulation life; insulation integrity maintenance; life maintenance; oil-filled power transformers; Assembly; Coils; Dielectrics and electrical insulation; Moisture; Oil insulation; Petroleum; Plastic insulation; Power transformer insulation; Power transformers; Transformer cores;
fLanguage
English
Journal_Title
Electrical Insulation Magazine, IEEE
Publisher
ieee
ISSN
0883-7554
Type
jour
DOI
10.1109/MEI.2006.1618996
Filename
1618996
Link To Document