DocumentCode
3538705
Title
A partial discharge behavior of piled PET films
Author
Ozaki, Tamon ; Abe, Keiichi ; Ito, Yoshihiro ; Umemura, Tokihiro
Author_Institution
Toshiba Corp., Mie, Japan
fYear
1995
fDate
17-20 Sep 1995
Firstpage
459
Lastpage
462
Abstract
The partial discharge behavior of a layered polymer film/air gap insulation system was studied. It was found that the divided voltage of the air gap calculated from the partial discharge inception voltage coincided well with the breakdown voltage of the air gap estimated from Paschen´s law. It was suggested that the polarity difference of the discharge magnitude-repetition rate distribution, which appeared in the overvoltage region, could be due to injection of electrons from the exposed electrode
Keywords
air gaps; organic insulating materials; partial discharges; polymer films; Paschen law; breakdown voltage; divided voltage; electron injection; layered polymer film/air gap insulation; overvoltage; partial discharge inception voltage; piled PET films; Electrodes; Equations; Gas insulation; Indium tin oxide; Metal-insulator structures; Partial discharges; Plastic insulation; Polymer films; Positron emission tomography; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 1995. International Symposium on
Conference_Location
Tokyo
Print_ISBN
4-88686-047-8
Type
conf
DOI
10.1109/ISEIM.1995.496608
Filename
496608
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