대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 C
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- Pages.1667-1669
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- 2001
배전용 불량애자에서의 전자파 부분방전 검출장치 개발
Development of the partial discharge detecting equipment using electromagnetic wave in deteriorated insulator
- Kang, C.W. ;
- Song, I.K. ;
- Kim, J.Y. ;
- Lee, B.S. ;
- Kang, D.S.
- 발행 : 2001.07.18
초록
The clack of Insulator, which results from internal or external surges such as electrical, mechanical, and thermal stress, might cause ground fault and a power failure without proper repairs. In order to minimize losses caused by a short-term or long-term power failure, it is necessary to detect the deteriorated insulator as early as possible. To do so, we will develop a new device, which can detect and trace an deteriorated insulator by monitoring its physical change the variation of frequency spectrum. This device will do so by finding a Periodic wave sharp (120 Hz), a peculiar wave generated by defused electricity.
키워드