http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
저항성 누설전류(Igr) 검출 콘센트의 개발 및 안전성 평가
김창성(Chang-Soung Kim),한송엽(Song-Yop Hanh),최충석(Chung-Seog Choi) 대한전기학회 2009 전기학회논문지 P Vol.58 No.2
In this paper, we analyzed form of flowing leakage current in electrical installation. Leakage current (I<SUP>g</SUP>) is consisted of resistive leakage current (I<SUP>gr</SUP>), capacitive leakage current (I<SUP>gc</SUP>), and inductive leakage current (I<SUP>gl</SUP>). Resistive leakage current (I<SUP>gr</SUP>) is big occasion than capacitive leakage current (I<SUP>gc</SUP>) in system, Residual Current Protective Device(RCD) detects correctly leakage current. But, (I<SUP>gc</SUP>) is big occasion than (I<SUP>gr</SUP>), RCD is malfunctioned. It is resistance to lead to electric fire in electrical device. We manufactured outlet that resistive leakage current detecting circuit is had. Manufactured outlet displayed performance exactly in leakage current of 5 mA. Therefore, this product estimates that contribute on electric fire courtesy call.
崔忠錫(Chung-Seog Choi),金昌性(Chang-Soung Kim) 대한전기학회 2008 전기학회논문지 P Vol.57 No.2
In this paper, we investigates accident actual conditions of electric outlet for low voltage that is used into interior and clear hazardous factor. Electric outlet for general can know that melting of socket-outlet and carbonization of support occur if a contaminant becomes burnout because is flowed in. Existent outlet consists of structure that special quality is good but inflow of a contaminant is easy when is dry. But, waterproof outlet passes silicon layer and have connected structure plug. As developed outlet covers whole surface and back side, interval was shut. Safety pin of developed outlet was established to operate to vertical direction. Therefore, we estimate that contribute on prevention of electrical disaster if use developed outlet to a restaurant, a laundry, a laboratory etc.
최충석(Chung-Seog Choi),김창성(Chang-Soung Kim) 대한전기학회 2008 대한전기학회 학술대회 논문집 Vol.2008 No.4
In this paper, we manufactured waterproof outlet that use silicon packing know-how. Developed outlet is waterproof packing on pins of the plug insertion hole and electric wire insertion hole. Therefore, outlet body internal furnace water can prevent that is flowed in. Temperature anomaly can use in back large outer wall, restaurant exposed easily to moisture, bathroom, laundry, a laboratory and science room, auditorium, etc. That is estimate that contribute on courtesy call of electricity calamity.