Finite Element Analysis of the Eddy Currents Inside the Source Conductors

전류원 도체 내의 와전류 현상의 2차원 유한 요소 해석

  • 김홍규 (서울대학교 전기공학부 전기역학연구실) ;
  • 정현교 (서울대학교 전기공학부 전기역학연구실) ;
  • 심동준 (포항산업과학연구원)
  • Published : 1998.11.28

Abstract

The current distribution in the source coil region is analyzed using the two dimensional finite element method. The variables in the FEM are the magnetic vector potentials and the source current density. The boundary condition for the source current density is that the total current is the sum of the eddy current and the source current and is known quantity from measurement. The simulation results are compared with the analytical solution. It is found that the method can analyze the current distribution in the source conductors very accurately.

Keywords