히스테리시스를 고려한 전기기기의 전압원 유한요소 해석

Voltage Source Finite Element Analysis of Electrical Machines Considering Hysteresis Characteristics

  • 이석희 (서울대학교 전기공학부) ;
  • 김홍규 (서울대학교 전기공학부) ;
  • 정현교 (서울대학교 전기공학부) ;
  • 홍선기 (호서대학교 전기전자제어공학부)
  • 발행 : 1999.07.19

초록

In this paper, voltage source FEA considering magnetic hysteresis characteristics is presented. Magnetization dependent model is used as a hysteresis model. The unknowns in finite element equation are the magnetic vector potential and current. Core model is analyzed and current waveform is compared with the experimental one. It is found that current can be accurately predicted with the voltage variation.

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