Finite-element modeling and measurements of flux and eddy current distribution in toroidal cores wound from electrical steel

IEEE Transactions on Magnetics

Volumn 44, Issue 6, 2008, Pages 902-905

  Zurek, Stan ^a   Al Naemi, Faris ^b   Moses, Anthony J ^a  

^a CARDIFF UNIVERSITY   (United Kingdom)

^b SHEFFIELD HALLAM UNIVERSITY   (United Kingdom)

Author keywords

Eddy currents; Finite element methods (FEMs); Magnetic cores; Silicon steel

Indexed keywords

AVE TURNS; CORE GEOMETRY; ELECTRICAL STEEL; PLANAR EDDY CURRENTS;

COMPUTER SIMULATION; FINITE ELEMENT METHOD; MAGNETIC FIELD MEASUREMENT; MAGNETIC FLUX; MAGNETIZATION; STEEL;

EDDY CURRENTS;

EID: 44049095466     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.916232     Document Type: Article

References (5)

1. B. A. Luciano et al., "Nanocrystalline material in toroidal cores for current transformer: Analytical study and computational simulations," Mater. Res., vol. 8, no. 4, pp. 395-400, 2005.
2. T. Nakata et al., "Analysis of flux and eddy current distributions in wound cores and experiments," Trans. Eng. Sci., vol. 11, pp. 251-260, 1996.
3. "Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 kHz by the use of ring specimens," IEC, 60404-6:2003.
4. Catalog, O-Cores-The Latest Word in Toroids, Alpha-Core Inc., Bridgeport, CT.
5. S. E. Zirka et al., "Measurement and modeling of B-H loops and losses of high silicon nonoriented steels," IEEE Trans. Magn., vol. 42, no. 10, pp. 3177-3179, Oct. 2006.