DocumentCode
2715961
Title
Optimizing field stress on high voltage bushings
Author
Abdel-Salam, M. ; Mufti, A.
Author_Institution
Dept. of Electr. Eng., King Fahd Univ. of Pet. & Miner., Dhahran, Saudi Arabia
fYear
1994
fDate
5-8 Jun 1994
Firstpage
225
Lastpage
228
Abstract
A method is described for optimizing the field stress on HV bushings-penetrating through a flat grounded casing-by modifying their profile, seeking a uniform distribution of the tangential field along the bushing surface. This results in an increase of the inception voltage for surface flashover on the bushing surface. The dominant effect in the optimization process is ascribed to the inclination angle and the height of the bushing outside the casing
Keywords
bushings; flashover; high-voltage engineering; optimisation; voltage distribution; field stress; flat grounded casing; high voltage bushings; inception voltage; optimization; surface flashover; Conducting materials; Conductors; Electrodes; Flashover; Insulators; Niobium; Power transformer insulation; Stress; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation, 1994., Conference Record of the 1994 IEEE International Symposium on
Conference_Location
Pittsburgh, PA
ISSN
1089-084X
Print_ISBN
0-7803-1942-7
Type
conf
DOI
10.1109/ELINSL.1994.401525
Filename
401525
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