대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 하계학술대회 논문집 A
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- Pages.527-529
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- 2004
송전용 자기애자(36,000LBS)의 오손 등급별 환경변화에 따른 누설전류 분석 및 비교 연구
A Study on the Comparison and Analysis of Leakage Current according to Environmental Variation of EHV insulators(36,000LBS) by Pollution Level
- 최인혁 (한전 전력연구원) ;
- 최장현 (한전 전력연구원) ;
- 정윤환 (한전 전력연구원) ;
- 이동일 (한전 전력연구원) ;
- 정길조 (한전 전력연구원) ;
- 신태우 (한국전력공사) ;
- 방항권 (한국전력공사)
- Choi I. H. (KEPRI) ;
- Choi J. H. (KEPRI) ;
- Jung Y. H. (KEPRI) ;
- Lee D. I. (KEPRI) ;
- Jung G. J. (KEPRI) ;
- Shin T. W. (KEPCO) ;
- Bang H. K. (KEPCO)
- 발행 : 2004.07.14
초록
This paper researched leakage current characteristics of EHW insulators(36,000lbs) to artificially contaminated clay and kaolin through construction of long-periods testing facility. Insulators were contaminated and classified into the ESDD level(B, C and D) under IEC Pub. 60507 standards method. As a result of tests, leakage current of the heavily contaminated D level to clay was approximately 2,260
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