Physical basis for the variation of lamination core loss coefficients as a function of frequency and flux density

IECON Proceedings (Industrial Electronics Conference)

Volumn , Issue , 2006, Pages 1381-1387

  Mthombeni, Tsakani Lotten ^a,b   Pillay, Pragasen ^a,b  

^a IEEE

^b Clarkson University   (United States)

Author keywords

Core losses; Epstein frame; High flux density; High frequency

Indexed keywords

CASCADES (FLUID MECHANICS); ELECTRONICS INDUSTRY; INDUSTRIAL ELECTRONICS; LAMINATING; SEPARATION; STANDARDS;

ANNUAL CONFERENCE; CORE LOSSES; EPSTEIN FRAME; EXCESS LOSSES; FLUX DENSITIES; FUNCTION OF FREQUENCY; HIGH FLUX DENSITY; HIGH FREQUENCY; HYSTERESIS LOSSES; LOSS COEFFICIENTS; OPERATIONAL PROPERTIES;

MAGNETIC CORES;

EID: 42549116696     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IECON.2006.347545     Document Type: Conference Paper

References (16)

1. Y. Chen and P. Pillay, "An improved formula for lamination core loss calculations in machines operating with high frequency and high flux density excitation." IEEE 37th IAS Annual Meeting, vol. 2, pp. 759-766, 13-18 Oct 2002.
2. C. P. Steinmetz, "On the law of hyesteresis: Part ii," Trans. Ame. Inst. Elect. Engrs., vol. 9, pp. 621-724, 1892.
3. _, "On the law of hyesteresis: Part i," Trans. Ame. Inst. Elect. Engrs., vol. 9, pp. 3-51, 1892.
4. Motorsoft, "User manual for pc-srd 4.7, switched reluctance software," 1997.
5. G. Bertotti, "General properties of power losses in soft ferromagnetic materials," IEEE Trans. Magnetics, vol. 24, no. 1, pp. 621-630, January 1988.
6. _, Hystersis in Magnetism, I. Mayergoyz, Ed. Academic Press, 1998.
7. _, "Space-time correlation properties of the magnetization process and eddy current losses: Theory," Journal of Applied Physics, vol. 54, no. 9, pp. 5293-5305, 1983.
8. E. J. Warburg, "Magnetic investigation," Ann. Physik, vol. 3, no. 13, pp. 141-146, 1883.
9. R. M. Bozorth, Ferromagnetism, 2nd ed. John Wiley & Sons, 1992.
10. S. Ovrebo, R. Nilssen, and R. Nilsen, "High frequency flux distribution in permanent magnet synchronous machines," NORPIEZ004, Trondhem, Norway, 2004.
11. P. D. Argwal, "Eddy-current losses in solid and laminated iron," IEEE Trans. AIEE (Comm. & Elect.), vol. 78, no. 1, pp. 169-181, May 1959.
12. K. Blazek and C. Riviello, "New magnetic parameters to characterize cold-rolled motor lamination steels and predict motor performance," IEEE Transactions on Magnetics, vol. 40, no. 4, pp. 1833-1838, July 2004.
13. D. M. Ionel, M. Popescu, S. J. Dellinger, T. J. E. Miller, M. I. McGlip, and R. J. Heideman, "Factors affecting the accurate predictions of iron loss in electrical machines," IEEE International Electric Machines and Drives Conference, pp. 1625-1632, 15-18 May 2005.
14. T. L. Mthombeni and P. Pillay, "Core losses in motor laminations exposed to high-frequency or nonsinusoidal excitation," IEEE Transactions on Industry Applications, vol. 40, no. 5, pp. 1325-1332, Sept. - Oct 2004.
15. T. L. Mthombeni, P. Pillay, and A. S. Naidu, "Lamination core loss measurements in machines operating with pwm or nonsinusoidal excitation," IEEE International Electric Machines and Drives Conference, vol. 2, pp. 742-746, 1-4 June 2003.
16. T. L. Mthombeni and P. Pillay, "Lamination core losses in motors with nonsinusoidal excitation with particular reference to pwm and srm excitation waveforms," IEEE Transactions on Energy Conversion, vol. 20, no. 4, pp. 836-843, December 2005.