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A Study on A Hot Gas Velocity Measurement in GCB Using Small-Gap  

Kim, Hong-Kyu (한국전기연구원)
Song, Ki-Dong (한국전기연구원)
Park, Kyong-Yop (한국전기연구원)
Hong, Jung-Pyo (창원대학교 전기공학과)
Chong, Jin-Kyo (한국전기연구원)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.55, no.3, 2006 , pp. 155-158 More about this Journal
Abstract
$SF_6$ gas circuit breakers we widely used for short circuit current interruption in EHV or UHV power system. For a $SF_6$ gas circuit breaker development, the hot gas velocity measurement is necessary during $SF_6$ gas circuit breaker's trip operation. Small-gap flashover characteristics are used for this hot gas velocity measurement. This study sho was the hot gas velocity measurement results during $SF_6$ gas circuit breaker' trip operation.
Keywords
$SF_6$ 가스차단기;Small-Gap 방전특성;열가스 속도측정;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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