A Study on Circuit Topology Design for Alarm System Development of Series Arc Fault

직렬 아크사고 경보시스템 개발을 위한 회로 토플로지 설계에 관한 연구

Most of fires are electric fires and 78.65% of those fires are caused by electric arc fault. This series arc fault can be caused not only by decrepit wire, pressed wire or contact badness etc. anywhere we use electricity. There are signs of heat release and flame discharge before the arc fire accident happens. This paper proposes a circuit topology for alarm system of series arc fault. We also verify the qualification of system through various arc fault simulator.