한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2008년도 춘계학술대회 논문집 센서 박막재료연구회 및 광주 전남지부
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- Pages.27-31
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- 2008
XLPE 전력케이블의 부분방전 측정을 위한 평면 루프 센서 설계에 관한 연구
Korean Institute of Electrical and Electronic Materials
- Lim, Kwang-Jin (Wonkwang Univ.) ;
- Yang, Sang-Hyun (Wonkwang Univ.) ;
- Lwin, Kyaw-Soe (Wonkwang Univ.) ;
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Park, Noh-Joon
(Wonkwang Univ.) ;
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Park, Dae-Hee
(Wonkwang Univ.)
- 발행 : 2008.04.17
초록
In this study, The new type of loop antenna which detects the partial discharge was designed based on microstrip line technology. In diagnosis of power cable, partial discharge signal generally occurred at the frequency range lower than 100MHz because high frequency PD signals could be lost along the propagation path in the cable. The new type of loop antenna sensor has been studied by using Simulation software named CST microwave studio version 5.0. In partial discharge measuring experiments, commercial HFCT sensor was used as a reference sensor. Several experiments were made over HFCT sensor and loop antenna sensor in detection partial discharge on MV XLPE cable of 22.9kV. In this study, we have shown our loop antenna sensor can apply as a commercial HFCT sensor.