불평등 전계 중 불량 접촉갭에 관한 N2/O2 혼합가스의 연면플래쉬오버특성

Title
불평등 전계 중 불량 접촉갭에 관한 N2/O2 혼합가스의 연면플래쉬오버특성
Other Titles
Surface Flashover Characteristics on Poor Contact in N2/O2 Mixture Gas under Non-Uniform Field
Author(s)
배성우임동영최은혁[최은혁]최상태[최상태]이광식최병주
Keywords
Breakdown; Gas Insulation Switchgear; N2/O2 Mixture Gas; Poor Contact; Surface Flashover
Issue Date
201508
Publisher
한국조명.전기설비학회
Citation
조명.전기설비학회논문지, v.29, no.8, pp.63 - 69
Abstract
This paper presents the surface flashover characteristics to simulate the poor contact between an anode and a solid dielectric in a N2/O2 mixture gas (8/2) under a non-uniform field. The surface flashover voltage of the N2/O2 mixture gas revealed the irregular tendency that was not in accordance with the Paschen's law with an increasing gap of the poor contact. In addition, the insulation performance of the N2/O2 mixture gas at 0.6MPa was comparable to that of SF6 gas of 0.1MPa based on the insulation performance on the poor contact. These results are able to apply the insulation design of eco-friendly gas insulation switchgear considering the internal faults.
URI
http://hdl.handle.net/YU.REPOSITORY/31261
ISSN
1229-4691
Appears in Collections:
공과대학 > 전기공학과 > Articles
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