2024-03-28T12:39:18Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00012648
2023-01-16T03:59:30Z
320:502:503
Development mechanism of impulse surface flashover on alumina dielectrics in vacuum
Ishida, Tsugunari
Kojima, Hiroki
Tsuchiya, Kenji
Okubo, Hitoshi
open access
© 2010 IEEE. Reprinted, with permission, from Tsugunari Ishida; Hiroki Kojima; Kenji Tsuchiya; Hitoshi Okubo, Development mechanism of impulse surface flashover on alumina dielectrics in vacuum, Discharges and Electrical Insulation in Vacuum (ISDEIV), 2010 24th International Symposium on, Aug/2010
We investigated the development mechanism of impulse surface flashover on alumina ceramic insulator in vacuum. We measured the still image and framing image of fast developing surface flashover in synchronous with applied impulse voltage and current waveforms. The light emission transition in initiation of surface flashover was clarified. We found the dark area is formed around the cathode and conducting channel is formed from the anode in developing process of surface flashover in vacuum.
IEEE
2010-08-30
eng
journal article
AM
http://hdl.handle.net/2237/14535
https://nagoya.repo.nii.ac.jp/records/12648
https://doi.org/10.1109/DEIV.2010.5625860
978-1-4244-8367-9
1093-2941
24th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)
92
95
https://nagoya.repo.nii.ac.jp/record/12648/files/1104.pdf
application/pdf
1.4 MB
2018-02-20