Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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A Study of Magnetic Field Characteristic of Field coil in HTS motor

HTS 전동기용 계자코일의 자장 특성 연구

  • 이정종 (창원대학교 전기공학과) ;
  • 조영식 (창원대학교 전기공학과) ;
  • 홍정표 (창원대학교 전기공학과) ;
  • 손명환 (한국전기연구원 초전도응용연구그룹) ;
  • 김석환 (한국전기연구원 초전도응용연구그룹) ;
  • 권영길 (한국전기연구원 초전도응용연구그룹)
  • Published : 2002.11.01
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Abstract

In this paper, flux distribution and operating current is calculated according to the field coil change in HTS(High Temperature Superconducting) motor. In order to calculate magnetic field characteristic of the field coil. it is computed by changing the outer radius and the inner width of field coil Bio-Savart equation is used as the analysis method for the characteristic analysis of magnet. 2D and 3D FEA(Finite Element Analysis) is used for the magnetic field distribution in HTS motor The operating current is calculated by $B{\bot}$ linked With the field coil and $I_c-B curve of superconductor.

Keywords

References

  1. IEEE Trans. Appl. Supercon. v.7 no.4 Conceptual Design of an Electrical Machine with Both Low and High Tc Superconductors P.Tixador;H.Daffix
  2. IEEE Spectrum no.February
  3. IEEE Trans. Appl. Supercon. v.10 no.1 An Approach to the Shape Optimum Design of Superconducting Synchronous Generator Y.S.Jo(et al.)