대한전기학회논문지:전기기기및에너지변환시스템부문B (The Transactions of the Korean Institute of Electrical Engineers B)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

철손을 고려한 단상 영구자석형 유도동기기의 특성해석

Characteristic Analysis of Single-phase Line-start Permanent Magnet Synchronous Motor Considering Iron Loss

  • 남혁 (창원대 공대 전기공학과) ;
  • 강규홍 (창원대 공대 전기공학과) ;
  • 홍정표 (창원대 공대 전기공학과)
  • 발행 : 2004.05.01
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초록

This paper deals with characteristic analysis method using d-q axis equivalent circuit considering iron loss in a single-phase line-start permanent magnet synchronous motor. The iron loss resistance to account for the iron loss is included in the equivalent circuit to improve the modeling accuracy. Furthermore, for the improved calculation of the iron loss, the iron loss is calculated from the magnetic flux density by 2-dimensional finite element method. The result is represented as the iron loss resistance and connected in parallel with the total induced voltage. Therefore, the currents can be expressed as the summation the output current with the current corresponding to the iron loss. Finally, the steady state characteristic analysis results are compared with the experimental results to verify this approach.

키워드

참고문헌

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