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N2/O2 혼합가스 중 연면방전특성에서 봉전극 곡률의 영향

Title
N2/O2 혼합가스 중 연면방전특성에서 봉전극 곡률의 영향
Other Titles
Effect of Rod-Electrode Curvature on Surface Discharge Characteristics in N2/O2 mixture gas
Author
배성우
Keywords
Breakdown; Electrod; Electron Emission; Insulation; Partial Discharge; Surface Discharge
Issue Date
2016-04
Publisher
한국조명.전기설비학회
Citation
조명.전기설비학회논문지, v. 30, NO 4, Page. 46-52
Abstract
This paper presents the characteristics of partial and surface discharge on curvature of rod electrodes and gas pressure in a N2/O2 mixture gas in order to corroborate insulation technique applying to high voltage power equipment. AC surface discharge experiment was conducted to measure the voltage of partial and surface discharge with and without a solid dielectric in a non-uniform field. The measured results showed that the effect of the curvature on the characteristics of surface discharge and breakdown was different. On the other hand, partial discharge characteristics were similar to the surface discharge characteristics on the various curvatures in the condition with the solid dielectric. These phenomena were described based on high electric field and electron emission of the triple junction. In addition to the explanation of the phenomena, factors for the available insulation technique in composite insulation were provided from the analysis of the experiment results.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06660178http://hdl.handle.net/20.500.11754/43739
ISSN
1229-4691; 2287-5034
DOI
10.5207/JIEIE.2016.30.4.046
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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