Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.04b
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- Pages.146-148
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- 2007
New Method of PD measuring on MV XLPE Cable by Using Prototype Patch Antenna
Prototype 패치 안테나를 이용한 MV급 전력케이블의 부분방전 측정 연구
- Lwin, K.S. (Wonkwang University) ;
- Shin, D.H. (Wonkwang University) ;
- Lim, K.J. (Wonkwang University) ;
- Kong, T.S. (Korea Electric Power Research Institute) ;
- Kim, H.D. (Korea Electric Power Research Institute) ;
- Park, N.J. (Wonkwang University) ;
- Park, D.H. (Wonkwang University)
- 키아우소 륀 (원광대학교) ;
- 신동훈 (원광대학교) ;
- 임광진 (원광대학교) ;
- 공태식 (한전전력연구원) ;
- 김희동 (한전전력연구원) ;
- 박노준 (원광대학교) ;
- 박대희 (원광대학교)
- Published : 2007.04.20
Abstract
We studied the partial discharge detecting by sensing electromagnetic wave emitted from the partial discharge source in the MV XLPE cable with the new type of patch antenna sensor. In this study, we design new kind of Patch antenna and make many experiments compare with the existing HFCT sensor on MV XLPE cable in the laboratory. According to our experimental results our new sensor can defect pure PD and wider bandwidth 20MHz to 70MHz than HFCT and can easily localized manually on the cable.