Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.07c
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- Pages.1799-1801
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- 2004
Development of External UHF PD Sensor for the Detection of Partial Discharge in $SF_6$ Gas-insulated Switchgear
가스절연 개폐장치의 PD검출용 UHF 대역 외장형 센서 제작 및 감도 특성
- Lee, Chang-R. (Hyundai Heavy Industries, Co., Ltd.) ;
- Hong, C.Y. (Hyundai Heavy Industries, Co., Ltd.) ;
- Choi, B.H. (Hyundai Heavy Industries, Co., Ltd.) ;
- Yoon, J.H. (Hyundai Heavy Industries, Co., Ltd.) ;
- Nam, G.C. (Hyundai Heavy Industries, Co., Ltd.) ;
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Jung, J.G.
(Hanbit EDS Co.)
- 이창용 (현대중공업 기계전기연구소) ;
- 홍철용 (현대중공업 신제품개발실) ;
- 최병화 (현대중공업 신제품개발실) ;
- 윤자홍 (현대중공업 신제품개발실) ;
- 남극채 (현대중공업 신제품개발실) ;
-
정재기
((주)한빛EDS)
- Published : 2004.07.14
Abstract
We have developed the external-type PD sensors for detecting of the electromagnetic waves up to ultra high frequency (UHF) bands, propagating in various type of GIS. Sufficiently high sensitivity and accuracy for practical use were achieved for the external PD sensor. The experience at the fields and the criteria for the judgment are also discussed in detail.
Keywords