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전기화재 예방을 위한 전기아크 펄스 카운터 회로 설계에 관한 연구
최승민(Seung-Min Choi),곽동걸(Dong-Kurl Kwak),류진규(Jin-Kyu Ryu),김풍래(Pung-Rai Kim),최정규(Jung-Kyu Choi) 전력전자학회 2021 전력전자학술대회 논문집 Vol.2021 No.11
Most electric fires are caused by electric arcs. According to a survey conducted by NFPA in the United States, about 82% of electric fires are caused by electric arcs. Therefore, in the United States, the installation of arc breakers in houses has already become mandatory, resulting in a decrease of about 60% of housing electrification. Existing electrical safety devices used to prevent electrical accidents in Korea have a problem of reliability in detecting and blocking arcs. Therefore, this study intends to develop a reliable arc detector.