대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 추계학술대회 논문집 학회본부A
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- Pages.22-24
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- 1998
전류원 도체 내의 와전류 현상의 2차원 유한 요소 해석
Finite Element Analysis of the Eddy Currents Inside the Source Conductors
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Kim, Hong-Kyu
(School of Electrical Engineering, Seoul National University) ;
- Jung, Hyun-Kyo (School of Electrical Engineering, Seoul National University) ;
- Sim, Dong-Joon (RIST)
- 발행 : 1998.11.28
초록
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.