Effect of electrode surface roughness on breakdown conditioning process under non-uniform electric field in vacuum

被引：0

作者：

Inagawa, Y ^{[1
]}

Miyazaki, F ^{[1
]}

Kato, K ^{[1
]}

Sakaki, M ^{[1
]}

Ichikawa, H ^{[1
]}

Okubo, H ^{[1
]}

机构：

[1] Nagoya Univ, Nagoya, Aichi, Japan

来源：

ISDEIV: XXITH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM, VOLS 1 AND 2, PROCEEDINGS | 2004年 / 21卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Breakdown (BD) characteristics in vacuum are largely dependent on the electrode surface conditions, like the roughness etc. Therefore, in order to develop high voltage vacuum circuit breakers, the research how the electrode surface roughness affects the BD characteristics is important. This paper discussed the influence of the electrode surface roughness on BD conditioning process under non-uniform electric field in vacuum. Experimental results revealed that the difference of electrode surface roughness affected the BD region, the BD voltage, and the BD field strength, as well as the conditioning process.

引用

页码：72 / 75

页数：4

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