Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07c
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- Pages.1667-1669
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- 2001
Development of the partial discharge detecting equipment using electromagnetic wave in deteriorated insulator
배전용 불량애자에서의 전자파 부분방전 검출장치 개발
- Kang, C.W. ;
- Song, I.K. ;
- Kim, J.Y. ;
- Lee, B.S. ;
- Kang, D.S.
- Published : 2001.07.18
Abstract
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.
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