대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 춘계학술대회 논문집 전기설비전문위원
- /
- Pages.113-116
- /
- 2004
GIS 부분방전 검출용 극초단파 초광대역 센서 개발
The development of ultra-high frequency ultra-wide bandwidth sensor for Partial Discharge monitoring in Gas Insulated Switchgears
- 김영노 ((주)피에스디테크) ;
- 최재옥 ((주)피에스디테크) ;
- 이영상 ((주)피에스디테크) ;
- 강창원 ((주)피에스디테크) ;
- 박기준 (전력연구원) ;
- 구선근 (전력연구원) ;
- 윤진열 (전력연구원)
- Kim, Young-Ro (R&D Center PSDTech., Inc.) ;
- Choi, Jae-Ok (R&D Center PSDTech., Inc.) ;
- Lee, Young-Sang (R&D Center PSDTech., Inc.) ;
- Kang, Chang-Won (R&D Center PSDTech., Inc.) ;
- Park, Ki-Jun (Korea Electric Power Research Institute) ;
- Goo, Sun-Geun (Korea Electric Power Research Institute) ;
- Yoon, Jin-Yul (Korea Electric Power Research Institute)
- 발행 : 2004.05.28
초록
We developed internal and external type sensor to measure ultra-high frequency (UHF) partial discharge (PD) in 170 kV gas-insulated switchgears (GIS). We also manufactured a PD-generator to verify and measure the detection sensitivity of those sensors. We measured the output power of the UHF PD sensors induced by PDs of 5 pC using the PD-generator. We measured UHF propagation loss of an 170 kV GIS for optimal arrangement of the sensors. We used swept UHF signal from a network analyzer into the GIS to measure the loss of various components of the GIS.
키워드