Influence of the Groove on Barrier Surface on Creeping Discharge Characteristics in N2 Gas under .MU.s Pulse Voltage
Autor: | Hideki Ueno, Naoki Sakamoto, Hiroshi Nakayama, Taichi Kawano |
---|---|
Rok vydání: | 2003 |
Předmět: | |
Zdroj: | IEEJ Transactions on Fundamentals and Materials. 123:1010-1016 |
ISSN: | 1347-5533 0385-4205 |
DOI: | 10.1541/ieejfms.123.1010 |
Popis: | For a needle-plane electrode system with a barrier, which establishes the electric field across the axis of a groove, creeping discharge characteristics in N2 gas under µs pulse voltage applications have been investigated. The distance h between the barrier surface and the needle tip as well as the distance M between the groove center and the needle tip were changed. In the case of h=0.3mm, when the needle tip is located near the far-side groove edge from the plane electrode (M=0.6mm), the flashover voltage has the maximum value. At that time, a growth of a corona is suppressed near the groove edge. These unique characteristics should associate with a field relaxation. |
Databáze: | OpenAIRE |
Externí odkaz: |