Core Losses in Motor Laminations Exposed to High Frequency or Non-Sinusoidal Excitation

Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

Volumn 2, Issue , 2003, Pages 1090-1097

  Mthombeni, Lotten T ^a   Pillay, P ^a  

^a Clarkson University   (United States)

Author keywords

BDCM; Core Loss; Epstein; Harmonics; PWM

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; PULSE WIDTH MODULATION; STEEL; WAVEFORM ANALYSIS;

BRUSHLESS MOTORS;

ELECTRIC MOTORS;

EID: 0242592956     PISSN: 01972618     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. nd Ed. 1991, John Wiley & Sons, Inc.
2. A Boglietti, P. Ferraris, M. Lazzari and M. Pastorelli, "About the possibility of defining a standard method for iron loss measurements in soft magnetic materials with inverter supply," IEEE T. Mag. Vol. 33, No. 5, Dec. Sep/Oct 1997
3. ASTM Standards, A343, A348, A778
4. S. L. Burgwin, " Measurement of core loss and ac permeability with the Epstein frame", ASTM, Chicago Ill., June 23 - 27, 1941
5. M. S. Lancarotte and A. de A. Penteado Jr., "Prediction of magnetic losses under sinusoidal or non-sinusoidal induction by analysis of magnetization rate" São Paulo SP Brazil
6. Philip Beckley, "Electrical Steels: A handbook for producers and users", European Electrical Steels 2000
7. J. Sievert, "The measurement of magnetic properties of electrical sheet steel: survey on methods and situation of standards," Journal of Magnetism and Magnetic Materials (JMMM) 215- 216 (2000) 647-651
8. M. Amar and R. Kaczmarek, "A general formula for prediction of iron losses under non-sinusoidal voltage waveform", IEEE T Mag. Vol. 31, No. 5 Sep. 1995
9. F. Fiorillo and A Novikov, "An improved approach to power losses in magnetic laminations under non-sinusoidal induction waveform," IEEE T Mag. Vol. 26, No.5 Sep. 1990
10. G Bertotti, "Physical interpretation of eddy currents losses in ferromagnetic materials," J. Appl. Phys. Vol. 57. Pp. 2110 - 2126, 1985
11. Y. Cheng and P. Pillay, "An improved Formula for Lamination Core Loss Calculations in Machines Operating with High Frequency and High Flux Density Excitation," IAS Meeting, October 2002
12. L. T. Mthombeni, P. Pillay and A. S Naidu," Lamination core loss measurements in machines operating with PWM or non-sinusoidal excitation" , IEEE IEMDC 2003, Wisconsin, Madison, June 1 - 4, 2003