Measurements of the Magnetic Fields Produced by Electric Home Appliances

가정용 전기기기에서 발생하는 자장의 측정

  • Lee, B.H. (Inha Univ., Dept. of Electrical Engineering) ;
  • Park, J.W. (Inha Univ., Dept. of Electrical Engineering) ;
  • Eom, J.H. (Inha Univ., Dept. of Electrical Engineering)
  • Published : 2000.07.17

Abstract

In this paper, the magnetic fields measured experimentally from the electric home appliances were evaluated and the data were discussed on the bases of the international institutes recommendations. It is difficult to insulate magnetic flux completely from electric home appliances and impossible to simulate theoretically because of the different directions and magnitudes of magnetic fields according to the internal current of electric home appliances. The experimental measurements of magnetic flux density were carried out according to the increment of distance in the vicinity of electric home appliances. The magnetic flux density produced by the electric home appliances was drastically dropped with the increment of distance. The measured and analysed results of electric home appliances of 15 including computer monitor, TV, etc. were presented.

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