대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 C
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- Pages.1357-1359
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- 1999
전자파의 음향신호측정에 의한 지중 케이블의 고장점 검출기법에 관한 연구
A Study on Fault Detection Method in Underground Cables using the Detecting Electro Magnetic Wave and Acoustic Signal
- Min, Kyoung-Rae (Dept. of Electrical Eng. SoongSil Univ.) ;
- Kim, Hun (Dept. of Electrical Eng. SoongSil Univ.) ;
- Yoon, Yong-Han (Dept. of Electrical Eng. SoongSil Univ.) ;
- Kim, Jae-Chul (Dept. of Electrical Eng. SoongSil Univ.) ;
- Song, Ho-Yub (HanWoo Tech. Co.)
- 발행 : 1999.07.19
초록
This paper presents fault detection in cables. We developed the device for detecting pinpoint location of faults in power cables using acoustic method. The proposed device consists of hardware and software for the fault detection. Using the device, we explain how to detect the pinpoint of faults and introduce that the other method use the time delay between electro-magnetic and acoustic signals for the pinpoint of the faults.
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