DocumentCode
2056627
Title
The influence of sintering temperature on the flashover performance of alumina insulators in vacuum
Author
Lu, Jinzhuang ; Ding, Lijian ; Li, C.R. ; Wang, Wei ; Wang, Jingchun ; Cheng, Y.C.
Author_Institution
Electr. Eng. Dept., North China Electr. Power Univ., Beijing, China
fYear
2001
fDate
2001
Firstpage
320
Lastpage
323
Abstract
This paper has investigated the trap distribution of alumina ceramics samples prepared under different sintering temperature. Compared with the flashover performance of these samples in vacuum, it was found that the trap distribution could influence the flashover performance. According to the experimental results, there is some relationship between the trap distribution and the surface flashover performance of insulators in vacuum. The role of the trap distribution on the surface flashover in vacuum has been analyzed
Keywords
alumina; ceramic insulators; flashover; insulator testing; sintering; surface discharges; Al2O3; alumina ceramics; alumina insulators; flashover performance; sintering temperature; surface flashover performance; trap distribution; vacuum; Breakdown voltage; Ceramics; Dielectrics and electrical insulation; Electrodes; Electron emission; Flashover; Solids; Temperature; Testing; Vacuum systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 2001. (ISEIM 2001). Proceedings of 2001 International Symposium on
Conference_Location
Himeji
Print_ISBN
4-88686-053-2
Type
conf
DOI
10.1109/ISEIM.2001.973659
Filename
973659
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