Browse > Article

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)
Publication Information
KIEE International Transaction on Electrical Machinery and Energy Conversion Systems / v.5B, no.3, 2005 , pp. 224-228 More about this Journal
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
Induction motor; iron loss; stray load loss; finite element method; combined 3D-2D analysis;
Citations & Related Records
연도 인용수 순위
  • Reference
1 K. Yamazaki, 'Induction Motor Analysis Considering both Harmonics and End Effects Using Combination of 2D and 3D Finite Element Method,' IEEE Trans. Energy Conversion, vol.14, no.3, pp.698-703, 1999   DOI   ScienceOn
2 R. Albanese and G. Rubinacci, 'Solution of 3D eddy current problems by integral and differential methods,' IEEE Trans. Magn., vol. 28, pp.1228-1231, 1992   DOI   ScienceOn
3 K. Yamazaki and Y. Haruishi, 'Stray load loss analysis of induction motor-Comparison of measurement due to IEEE standard 112 and direct calculation by finite element method,' IEEE Trans. Industry Applications., vol.40, no.2, pp.543-549, 2004   DOI   ScienceOn
4 K. Yamazaki, 'Modification of 2D Nonlinear Time-Stepping Analysis by Limited 3D Analysis for Induction Machines,' IEEE Trans. Magn., vol.33, pp.1694-1697, 1997   DOI   ScienceOn
5 H. Domeki, Y. Ishihara, C. Kaido, Y. Kawase, S. Kitamura, T. Shimomura, N. Takahashi, T. Yamada and K. Yamazaki, 'Investigaiton of benchmark model for estimating iron loss in rotating machine' IEEE Trans. Magn., vol. 40, no.2, pp.794-797, 2004   DOI   ScienceOn
6 K. Yamazaki, 'Generalization of 3D Eddy Current Analysis for Moving Conductors Due to Coordinate Systems and Gauge Conditions,' IEEE Trans. Magn., vol. 33, no.2, pp.1259-1262, 1997   DOI   ScienceOn
7 T. J. R. Hughes, 'A Simple scheme of developing upwind finite elements,' Int. J. Num. Mesh. Engng., vol.12, pp. 1359-1365 (1978)   DOI   ScienceOn
8 K. Yamazaki, '3D Eddy Current Formulation for Moving Conductors with Variable Velocity of Coordinate System Using Edge Finite Elements,' IEEE Trans. Magn., vol. 35, no.3, pp.1594-1597, 1999   DOI   ScienceOn