DocumentCode
1018015
Title
Improvement of the DC voltage insulation efficiency of suspension insulators under contaminated conditions
Author
Naito, K. ; Morita, K. ; Hasegawa, Y. ; Imakoma, T.
Volume
23
Issue
6
fYear
1988
Firstpage
1025
Lastpage
1032
Abstract
The authors describe the results of the research and development on a suspension-type insulator having a DC contamination withstand voltage 1.25 to 1.3 times higher than that of the standard DC fog insulator, as measured by the fog-withstand or the clean-fog method. Also described are the withstand voltage characteristics of the suspension insulator contaminated with soluble materials and nonuniformly contaminated, simulating natural-field conditions. Design criteria taking these results into account are also discussed.<>
Keywords
insulators; DC voltage insulation efficiency; clean-fog method; contaminated conditions; fog-withstand; natural-field conditions; soluble materials; suspension insulators; withstand voltage; Insulation; Insulator testing; Milling machines; Prototypes; Ribs; Standards development; Surface contamination; Surges; Voltage;
fLanguage
English
Journal_Title
Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9367
Type
jour
DOI
10.1109/14.16529
Filename
16529
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