Eddy current analysis considering lamination for stator core ends of turbine generators

IEEE Transactions on Magnetics

Volumn 44, Issue 6, 2008, Pages 1502-1505

  Yamazaki, Katsumi ^a   Tada, Shin ^a   Mogi, Hisashi ^b   Mishima, Yoichi ^b   Kaido, Chikara ^b   Kanao, Shinichi ^b   Takahashi, Kazuhiko ^c   Ide, Kazumasa ^c   Hattori, KeN'Ichi ^c   Nakahara, Akihito ^c  

^a CHIBA INSTITUTE OF TECHNOLOGY   (Japan)

^b NIPPON STEEL CORPORATION   (Japan)

^c HITACHI LTD   (Japan)

Author keywords

3 D finite element method; Core end, in plane eddy current; Lamination; Perpendicular flux; Turbine generator

Indexed keywords

ANISOTROPIC CONDUCTIVITY; IN-PLANE EDDY CURRENT; PERPENDICULAR FLUX;

EDDY CURRENTS; ELECTRIC CONDUCTIVITY; FINITE ELEMENT METHOD; LAMINATING; STATORS;

TURBOGENERATORS;

EID: 44049093341     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.916246     Document Type: Article

References (6)

1. B. C. Mecrow and A. G. Jack, "The modelling of segmented laminations in three dimensional eddy current calculations," IEEE Trans. Magn., vol. 28, no. 2, pp. 1122-1125, 1992.
2. N. Nakata, N. Takahashi, K. Fujiwara, and Y. Shiraki, "3-D magnetic field analysis using special elements," IEEE Trans. Magn., vol. 26, no. 5, pp. 2379-2381, 1990.
3. Y. Kamiyama and T. Onuki, "3-D eddy current analysis by the finite element method using double nodes technique," IEEE Trans. Magn., vol. 32, no. 3, pp. 741-744, 1996.
4. Y. Kawase, T. Ota, and H. Fukunaga, "3-D eddy current analysis in permanent magnet motors," IEEE Trans. Magn., vol. 36, no. 4, pp. 1863-1866, 2000.
5. K. Yamazaki and Y.Watanabe, "Inter-bar current analysis of induciton motors using 3-D finte element method considering lamination of rotor core," IEEE Trans. Magn., vol. 42, no. 4, pp. 1287-1290, 2006.
6. K. Yamazaki, "Efficiency analysis of induction motors for ammonia compressors considering stray load losses caused by stator and rotor slot ripple," in Proc. IEEE Industry Appl., 2001, vol. 2, pp. 762-769.