Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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High Efficiency Design of IPMSM for the Refrigerator Compressor Considering Operating Point

주 운전영역을 고려한 냉장고 컴프레서 구동용 IPMSM의 고효율 설계

  • Lee, Suk-Hee (Department of Automotive Engineering, Hanyang University) ;
  • Liang, Fang (Department of Automotive Engineering, Hanyang University) ;
  • Hong, Jung-Pyo (Department of Automotive Engineering, Hanyang University)
  • 이석희 (한양대학교 자동차공학과) ;
  • 방량 (한양대학교 자동차공학과) ;
  • 홍정표 (한양대학교 자동차공학과)
  • Published : 2007.07.18
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Abstract

This paper presents high efficiency IPMSM design for compressor of refrigerator having main operation speed of 1800rpm and 3600rpm. The characteristics of IPMSM greatly vary according to back-EMF and inductance. Therefor the design is to estimate the range of back-EMF and inductance satisfying the requirements of IPMSM in the initial design. Thereafter the optimization is performed to consider magnetic saturation and reduce torque ripple. In the end the validity of the design process proposed in this paper is verified by test.

Keywords