Surface impedance for 3d non-linear eddy current problems - application to loss computation in transformers

IEEE Transactions on Magnetics

Volumn 32, Issue 3 PART 2, 1996, Pages 808-811

  Guérin, Christophe ^a   Meunier, Gérard ^a  

^a CNRS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CURRENT DENSITY; EDDY CURRENTS; ELECTRIC CONDUCTORS; ELECTRIC FIELDS; ELECTRIC IMPEDANCE; ELECTRIC LOSSES; FINITE ELEMENT METHOD; MAGNETIC FIELDS; MATHEMATICAL MODELS; THREE DIMENSIONAL;

MAGNETIC FLUX DENSITY; MAGNETIC SCALAR POTENTIAL; STEIN DEPTH; SURFACE IMPEDANCE FORMULATION;

ELECTRIC TRANSFORMERS;

EID: 0030149655     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.497364     Document Type: Article

References (12)

1. C. Guérin, G. Tanneau, G. Meunier, "3D eddy current losse calculation in transformer tanks using the finite element method" IEEE Trans. Magn. Vol. 29, No 2, pp. 1419-1422, March 1993.
2. J.P. Ducreux, G. Nicolas, "Finite length effects study in massive iro rotors using 3D electromagnetic field computation", 6th biennal IEE Conference on Electromagnetic Field Computation (CEFC'94), Aix les -Bains, France, 5-7 July 1994.
3. D. Rodger, P.J. Leonard, H.C. Lai, "Surface elements for modellin 3D fields around thin iron sheets", IEEE Trans. Magn., vol.29, no 2 Mars 1993, pp.1483-1486.
4. T.W. Preston, A.B.J. Reece, "Solution of 3 dimensional eddy curren problems : the T-H method", IEEE Trans. Magn., vol.18, no 2 pp.486-491, 1982.
5. E.M. Deeley, "Surface impedance methods for linear and nonlinea 2-D and 3-D problems", Eddy current seminar, 24-26 March 1986 RAL 86-088, Chilton, p. 101-109.
6. P.D. Agarwal, "Eddy current losses in solid and laminated iron" Trans. A1EE, vol.78, pt II, pp.169-179. 1959.
7. W. MacLeau, "Theory of strong electromagnetic waves in massiv iron". Journal of Applied Physics., Vol. 25, no 10, p. 1267-1270 October 1954.
8. D.A. Lowther, E.A. Wyatt, "The computation of eddy current losse in solid iron under various surface conditions", Compuma Conference, Oxford, n° S.W. 7, 1976.
9. E.M. Deeley, "Flux penetration in two dimensions into saturating iro and the use of surface equations". Proc 1ER, Vol. 126, no 2, p. 204 208., February 1979.
10. C. Guérin, "Détermination des pertes par courants de Foucault dan les cuves de transformateurs. Modélisation de régions minces et pris en compte de la saturation des matériaux magnétiques en régim harmonique", Thèse de Docteur Ingénieur de l'Institut Nationa Polytechnique de Grenoble, September 1994.
11. J. Simkin and C.W. Trowbridge, "On the use of the total scalar potential in the numerical solution of field problems in electromagnetics", International Journal of Numerical Methods in Engineering., Vol. 14, pp. 423-440, 1979.
12. E.M. Deeley, B.J. Chalmers "Surface impedance of saturating iron in travelling fields", Proc IEE, Vol. 132, Pt. A, no4, pp. 171-177, July 1985.