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침수에 의한 누전지역의 자속밀도 영향

Influence of Flux Density of Electric Leakage Area by Inundation

  • 최운식 (대불대 기술교육과) ;
  • 김탁용 ((주)캠프하우스 기술연구소) ;
  • 김진사 (조선이공대학 메카트로닉스과)
  • 투고 : 2000.05.10
  • 심사 : 2010.05.22
  • 발행 : 2010.06.01

초록

Recently, important for the safety has been increasing together economic developments. The leakage only is measured by the voltage difference. This method is a way to contact the electric leakage area. It can cause electric shock at users. We propose a non-contact method to detect a short circuit in this paper. We investigate magnetic field at electric leakage area to present non-contact method. Simulated environment created a short circuit in the flooded areas. Voltage is supplied 50, 150 and 200[V]. Magnetic field was measured at 0, 5 and 10[cm]. Magnetic flux was reduced about $0.4[{\mu}T/cm]$ depending on the distance changes in the steady region. But we confirmed that magnetic flux is measured the same value depending on the distance changes in the electric leakage area.

키워드

참고문헌

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