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유사아크부하의 직렬아크신호 분석 및 검출 알고리즘에 관한 연구
임종웅(Jong-Ung Lim),주재연(Jae-Yeon Ju),강경필(Kyoung-Pil Kang),방선배(Sun-Bae Bang),최규하(Gyu-Ha Choe) 한국조명·전기설비학회 2014 조명·전기설비학회논문지 Vol.28 No.7
This paper proposes new arc algorithm to detect series quasi-arc. This algorithm analyzes odd and even harmonics until 9th using discrete fourier transform (DFT) and detect series arc comparing RMS values of load current. Resistors, lights, dimmer and vacuum cleaner which can be distinguished linearity load and quasi arc load are adopted to perform experiments. This algorithm is confirmed to emulate arc detecting with measuring current data.