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Proceedings Paper

Creepage discharge propagation over liquid/solid interface in insulating oil
Author(s): Yoshitaka Nakao; T. Koshiya; H. Tagashira; K. Miyagi; Yosuke Sakai
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Paper Abstract

The propagation of streamers on a surface of a solid insulator (hard glass) vertical or parallel to an electrode axis in a point-plane gap in perfluorocarbon (PFC) liquid, has been observed in detail, by using a high speed schlieren method. Especially, the effects of the point polarity and the existence of the solid insulator on the streamer propagation are investigated and also the creepage discharge in PFC liquid is compared with one in transformer oil.

Paper Details

Date Published: 17 April 2001
PDF: 6 pages
Proc. SPIE 4183, 24th International Congress on High-Speed Photography and Photonics, (17 April 2001); doi: 10.1117/12.424322
Show Author Affiliations
Yoshitaka Nakao, Muroran Institute of Technology (Japan)
T. Koshiya, Muroran Institute of Technology (Japan)
H. Tagashira, Muroran Institute of Technology (Japan)
K. Miyagi, Meidensha Corp. (Japan)
Yosuke Sakai, Hokkaido Univ. (Japan)


Published in SPIE Proceedings Vol. 4183:
24th International Congress on High-Speed Photography and Photonics
Kazuyoshi Takayama; Tsutomo Saito; Harald Kleine; Eugene V. Timofeev, Editor(s)

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