Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.05b
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- Pages.125-127
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- 2004
Detection of Partial Discharge in $SF_6$ Gas-insulated Switchgear Using External UHF PD sensors
가스절연기기에서 외장형 PD 센서를 이용한 부분방전 검출
- Lee, Chang-R. (Hyundai Heavy Industries, Ltd. Co.) ;
- Hong, C.Y. (Hyundai Heavy Industries, Ltd. Co.) ;
- Choi, B.H. (Hyundai Heavy Industries, Ltd. Co.) ;
- Yoon, J.H. (Hyundai Heavy Industries, Ltd. Co.) ;
- Nam, G.C. (Hyundai Heavy Industries, Ltd. Co.) ;
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Jung, J.G.
(Hanbit EDS Co.)
- 이창용 (현대중공업 기계전기연구소, 신제품개발실) ;
- 홍철용 (현대중공업 기계전기연구소, 신제품개발실) ;
- 최병화 (현대중공업 기계전기연구소, 신제품개발실) ;
- 윤자홍 (현대중공업 기계전기연구소, 신제품개발실) ;
- 남극채 (현대중공업 기계전기연구소, 신제품개발실) ;
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정재기
((주)한빛EDS)
- Published : 2004.05.28
Abstract
We have developed the external-type PD sensors for detecting of the ultra high frequency (UHF) signals in various type of GIS. Sufficiently high sensitivity and accuracy for practical use were achieved for the PD sensor. The experience at the fields and the criteria for the judgment are also discussed in detail.
Keywords