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Iron Loss Analysis of Electric Machine Considering Vector Magnetic Properties of Electrical Steel Sheet

전기강판의 벡터 자기특성을 고려한 전기기기의 손실특성 해석

  • Yoon, Heesung (College of Electrical and Computer Engineering, Chungbuk National University) ;
  • Koh, Chang Seop (College of Electrical and Computer Engineering, Chungbuk National University)
  • 윤희성 (충북대학교 대학원 전기공학과) ;
  • 고창섭 (충북대학교 전자정보대학 전기공학과)
  • Received : 2012.07.02
  • Accepted : 2012.11.15
  • Published : 2012.12.01

Abstract

This paper presents vector magnetic properties of an electrical steel sheet (ESS) employed for electric machine and iron loss analysis considering the vector magnetic properties of the ESS. The vector magnetic properties of the ESS are measured by using a two-dimensional single sheet tester and modeled by an E&S vector hysteresis model to be applied to finite element method. The finite element analysis considering the vector magnetic properties is applied to iron loss analysis of a three-phase induction motor model, and the influences of the vector magnetic properties on the iron loss distribution are verified by comparing with numerical results from a typical B-H curve model.

Keywords

References

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