DocumentCode
2501158
Title
Effect of surface roughness on potential distribution of dielectric materials after partial discharge exposure
Author
Ishida, T. ; Nagao, M. ; Kosaki, M.
Author_Institution
Dept. of Electron. Eng., Shizuoka Inst. of Sci. & Technol., Japan
fYear
1998
fDate
27-30 Sep 1998
Firstpage
669
Lastpage
672
Abstract
The purpose of this study is to clarify the factor of the appearance of Swarming Pulsive Microdischarges (SPMD). For this end, the surface potential distribution of dielectric materials after partial discharge (PD) exposure and its time dependence were measured in connection with surface roughness
Keywords
dielectric materials; partial discharges; surface potential; surface topography; dielectric material; partial discharge; surface potential distribution; surface roughness; swarming pulsive microdischarge; Degradation; Dielectric materials; Electrodes; Electrostatic measurements; Needles; Partial discharges; Rough surfaces; Surface discharges; Surface roughness; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 1998. Proceedings of 1998 International Symposium on
Conference_Location
Toyohashi
Print_ISBN
4-88686-050-8
Type
conf
DOI
10.1109/ISEIM.1998.741832
Filename
741832
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