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Study on The Small-Gap Measuring System for Gas Velocity Measurement of $SF_6$ Gas Circuit Breaker  

Kim Hong-Kyu (한국전기연구원)
Dong Song-Ki (한국전기연구원)
Lee Woo-Young (한국전기연구원)
Park Kyong-Yop (한국전기연구원)
Chong Jin-Kyo (한국전기연구원)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.54, no.3, 2005 , pp. 139-144 More about this Journal
Abstract
[ $SF_6$ ] gas circuit breakers are widely used short circuit current interruption in EHV or UHV power system. For a $SF_6$ gas circuit breaker development, the $SF_6$ gas velocity measurement is necessary during $SF_6$ circuit breaker's trip operation. Small-gap flashover characteristics are used for this measurement. So, small-gap measuring system which will be used to develope GCB should be developed. This study shows the characteristic analysis and experimental results of small-gap measuring system.
Keywords
Small-Gap 방전특성;속도측정;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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