대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2009년도 제40회 하계학술대회
- /
- Pages.2142_2143
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- 2009
웨이브렛 변환을 이용한 직렬 아크고장의 shoulder 검출에 관한 연구
Shoulder Detection of Series Arc-fault Based on Wavelet Transform
- Chung, Young-Sik (University of Incheon) ;
-
Bang, Sun-Bae
(Korea Electrical Safety Corporation)
;
- Kim, Dong-Wook (Korea Electrical Safety Corporation)
- 발행 : 2009.07.14
초록
Many waveform characteristics of arc signal support the detection of hazardous arc faults. The shoulder is one of main characteristics of arc signal. This paper provide a method for the detection of shoulder from series arc fault based on discrete wavelet transform. The simulation results show that the proposed method is reliable and simple.
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