KIEE International Transaction on Electrical Machinery and Energy Conversion Systems

The Korean Institute of Electrical Engineers (대한전기학회)
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Stray Load Loss Analysis of Canned Induction Motor for Hermetic Compressor

  • Yamazaki Katsumi (Department of Electrical Engineering, Chiba Institute of Technology) ;
  • Haruishi Yoshihisa (Department of Electrical Engineering, Chiba Institute of Technology)
  • Published : 2005.09.01
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Abstract

In this paper, we investigate the main components of stray load loss of induction motors for ammonia compressors. The variations of the losses at each part of the motor due to load are calculated by the combined 3-D-2D finite element method formulated by the mixed moving coordinate systems. The stray load loss is calculated from these results due the definition of IEEE standard-112. It is clarified that the core loss and the eddy current loss of the can increase due to load, which can be considered as the main part of the stray load loss.

Keywords

References

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