DocumentCode
1185144
Title
Breakdown Probability Distribution and Equi-Probabilistic V-T Characteristics of Transformer Oil
Author
Ikeda, M. ; Menju, S.
Author_Institution
Tokyo Shibaura Electric Co., Ltd.
Issue
4
fYear
1979
fDate
7/1/1979 12:00:00 AM
Firstpage
1430
Lastpage
1438
Abstract
Breakdown probability distributions of transformer oil are investigated by applying repeatedly ac voltages with various durations. It is suggested from the test results that the Weibull distribution defined by the shape parameter of ca. 8 fits the breakdown probability distribution of oil. The breakdown probability distributions of oil do not seem to depend on the stressing time.
Keywords
Breakdown voltage; Dielectrics and electrical insulation; Electric breakdown; Frequency; Insulation testing; Oil insulation; Petroleum; Power transformer insulation; Power transformers; Probability distribution;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1979.319345
Filename
4113635
Link To Document