Anisotropy in three-phase transformer circuit model

IEEE Transactions on Magnetics

Volumn 33, Issue 5 PART 3, 1997, Pages 4319-4326

  Elleuch, Mohammed ^a,b   Poloujadoff, Michel ^a,c  

^a IEEE   (France)

^b UNIVERSITY OF TUNIS EL MANAR   (Tunisia)

^c SORBONNE UNIVERSITÉ   (France)

Author keywords

Grain oriented steels; Transformer

Indexed keywords

ANISOTROPY; CALCULATIONS; DESIGN; ELECTRIC CURRENTS; EXPERIMENTS; MAGNETIC CIRCUITS; MODELS; STEEL; TRANSIENTS;

GRAIN-ORIENTED STEELS;

ELECTRIC TRANSFORMERS;

EID: 0031220432     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.620441     Document Type: Article

References (53)

1. G. H Shirkoohi and M. A. M. Arikat, "Anisotropic properties of high permeability grain-oriented," IEEE Trans. Magn., vol. 30, pp. 928-930, 1994.
2. G. H Shirkoohi and J. Liu, "A finite element method for modelling of anisotropic grain-oriented steel," IEEE Trans. Magn., vol. 30, pp. 1078-1080, 1994.
3. A. J. Moses, "Electrical steels: Past, present and future developments," IEE Proc., Pt. A, vol. 138, no. 5, pp. 233-245, Sept. 1990.
4. S. Wada, T. Yagisawa, and N. Asai, "Building factors of transformer core made from low loss Si-steel sheets," Physica Scripta, vol. 39, pp. 403-405, 1989.
5. P. Beckley, "Selection of grain oriented steels for duty depending on working induction," Physica Scripta, vol. 40, pp. 508-510, 1989.
6. R. S. Abir and A. J. Moses, "Reductions in transformer losses achieved by staggering lamination layers," Physica Scripta, vol. 39, pp. 626-628, 1989.
7. A. J. Moses and B. Thomas, "The spatial variation of localized power loss in two practical transformer T-joints," IEEE Trans. Magn., vol. 9, pp. 655-659, 1993.
8. Z. Valkovic, "Influence of transformer core design on power losses," IEEE Trans. Magn., vol. MAG-18, pp. 801-804, 1982.
9. P. Schonhuber, H. Pfutzner, and C. Bengtsson, "On design problems of transformer cores resulting from the application of high grade stress coated SiFe sheets," Cigré Symposium, Vienna, May 1987, pp. 300-304 section 3.
10. M. A. Jones, A. J. Moses, and J. E. Thompson, "Flux distribution and power loss in the mitered overlap joint in power transformer cores," IEEE Trans. Magn., vol. MAG-9, pp. 114-122, 1973.
11. G. W. Swift, "Excitation current and power loss characteristics for mitered joint power transformer cores," IEEE Trans. Magn., vol. MAG-11, pp. 61-64, 1975.
12. C. Bengtsson and S. Sunden "Control of local flux distortion in single phase cores by corner joints with non-constant overlap length," Physica Scripta, vol. 39, pp. 633-635, 1989.
13. C. Bengtsson, H. Pfutzner, and P. Schonhuber, "On the optimization of mitered overlaps in transformer cores," Physica Scripta, vol. 39, pp. 629-632, 1989.
14. P. Schonhuber, H. Pfutzner, and C. Bengtsson, "On the significance of investigations of transformer core models," Physica Scripta, vol. 40, pp. 561-564, 1989.
15. M. Chiampi, A. Negro, and M. Tartaglia, "The eddy current problem in mitered overlap transformer joints," L'Energia Elettrica, no. 9, pp. 374-379, 1982.
16. T. Nakata and Y. Kawase, "Analysis of magnetic characteristics in the straight overlap joint of laminated cores," Elec. Eng. Japan, vol. 102, pp. 78-87, 1982.
17. T. Nakata, N. Takahashi, and Y. Kawase, "Magnetic performance of step-lap joints in distribution transformer cores," IEEE Trans. Magn., vol. MAG-18, pp. 1055-1057, 1982.
18. M. Chiampi, A. L. Negro, and M. Tartaglia, "Alternating electromagnetic field computation in laminated cores," IEEE Trans. Magn., vol. MAG-19, pp. 1530-1536, 1983.
19. T. Nakata and Y. Kawase, "Analysis of magnetic characteristics of laminated cores for establishing an accuracy standard of joint dimension," Elec. Eng. Japan, vol. 106, no. 1, pp. 48-58, 1986.
20. M. Chiampi, A. L. Negro, and M. Tartaglia, "A finite element method to compute three-dimensional magnetic field distribution in transformer cores," IEEE Trans. Magn., vol. MAG-16, pp. 1413-1419, 1980.
21. T. Nakata, N. Takahashi, K. Fujiwara, and M. Sakaguchi, "3-D magnetic field analysis of corner joints of transformer core using finite element method," Trans. Magn. Jpn., vol. 3, pp. 706-708, 1988.
22. D. Shen, J. C. Sabonnadière, G. Meunier, J. L. Coulomb, and M. Sacotte, "Three dimensional anisotropic field calculation in transformer cores," IEEE Trans. Magn., vol. 24, pp. 483-486, 1988.
23. M. Chiampi, A. Negro, and M. Tartaglia, "Some results of magnetic field computation in a 3-phase 3-limbed transformer core," L'Energia Elettrica, no. 9, pp. 1-11, 1981.
24. T. Nakata, "Analysis of flux distribution of three-phase three-limbed transformer cores," Elec. Eng. Japan, vol. 95, pp. 43-50, 1975.
25. T. Nakata, Y. Ishihara, and N. Takahoshi, "Numerical solution of flux distribution in transformer," in Proc. Int. Conf. Electrodynamics, 1979, pp. 243-253.
26. M. Okabe, M. Okada, and H. Tsuchiya, "Effects of magnetic characteristics of materials on the iron loss in the three phase transformer core," IEEE Trans. Magn., vol. MAG-19, pp. 2192-2194, 1983.
27. M. Chiampi, A. L. Negro, and M. Tartaglia, "Finite elements computation of magnetic fields in multiply connected domains," IEEE Trans. Magn., vol. MAG-17, pp. 1493-1497, 1981.
28. T. Nakata and Y. Kawase, "Approximation analysis of three-dimensional magnetic fields in iron cores laminated with grain-oriented silicon steel," Elec. Eng. Japan, vol. 107, no. 6, pp. 90-97, 1987.
29. J. M. Dedulle, G. Meunier, A. Foggia, J. C. Sabonnadière, and D. Shen, "Magnetic fields in nonlinear anisotropic grain-oriented iron-sheet," IEEE Trans. Magn., vol. 26, pp. 524-527, 1990.
30. A. Basak and C. R. G. Higgs, "Flux distribution in three phase transformer cores with various T-joint geometries," IEEE Trans. Magn., vol. MAG-18, pp. 670-673, 1982.
31. F. Piovan and A. Savini, "Finite element investigation of leakage flux and electrodynamics forces in a high voltage testing transformer," in Int. Symp. Electrodynamics Forces Losses Transformers, Lodz, Poland, Oct. 18-20, 1979, pp. 320-329.
32. J. Takehara, M. Kitagawa, T. Nakata, and N. Takahashi, "Study on factors affecting the inrush current phenomena of transformers," Elec. Eng. Japan, vol. 109, pp. 125-134, 1989.
33. _, "Finite element analysis of inrush currents in three-phase transformers," IEEE Trans. Magn., vol. MAG-23, pp. 2647-2649, 1987.
34. M. L. Barton, "Loss calculation in laminated steel utilizing anisotropic magnetic permeability," IEEE Trans. Power Apparatus Syst., vol. PAS-99, pp. 1280-1287, 1980.
35. A. De Rochebrune, J. M. Dedulle, and J. C. Sabonnadière, "A technique of homogenization applied to the modelling of transformers," IEEE Trans. Magn., vol. 26, pp. 520-523, 1990.
36. A. Dinapoli and R. Paggi, "A model of anisotropic grain-oriented steel," IEEE Trans. Magn., vol. MAG-19, pp. 1557-1561, 1983.
37. T. Nakata and K. Fujiwara, "Recent progress in numerical analysis for electromagnetic devices," IEEE Trans. Magn., vol. 27, pp. 4221-4226, 1991.
38. A. J. Moses, "Rotational magnetization-problems in experimental and theoretical studies of electrical steels and amorphous magnetic materials," IEEE Trans. Magn., vol. 30, pp. 902-906, 1994.
39. L. Haydock and S. A. Holland, "Transient behaviour of power transformers using magnetic and electric equivalent circuits," IEEE Trans. Magn., vol. 30, pp. 2996-2999, 1994.
40. A. Basak, "The spatial distribution of flux waveform across the limb in a three-phase transformer core," IEEE Trans. Magn., vol. MAG-16, pp. 540-544, 1980.
41. S. Bouissou, F. Piriou, C. Kieny, and G. Tanneau, "Numerical simulation of a power transformer using 3D finite element method coupled to circuit equation," IEEE Trans. Magn., vol. 30, pp. 3224-3227, 1994.
42. R. S. Girgis, D. A. Yannucci, and J. B. Templeton, "Performance parameters of power transformer using 3D magnetic field calculations," IEEE Trans. Power Apparatus Syst., vol. PAS-103, pp. 2708-2713, 1984.
43. A. Nicolet, F. Delincé, N. Bamps, A. Genon, and W. Legros, "A coupling between electric circuits and 2D magnetic field modeling," IEEE Trans. Magn., vol. 29, pp. 1697-1700, 1993.
44. T. Nakata, "Numerical analysis of flux loss distributions in electrical machinery," IEEE Trans. Magn., vol. MAG-20, pp. 1750-1755, 1984.
45. F. Delincé, A. Nicolet, F. Henrotte, A. Genon, and W. Legros, "Influence of hysteresis on the behaviour of coupled finite element-electric circuit models," IEEE Trans. Magn., vol. 30, pp. 3383-3386, 1994.
46. N. Richard and N. Szylowicz, "Comparison between a permeance network model and a 2D finite element model for the inrush current computation in a three phase transformer," IEEE Trans. Magn., vol. 30, pp. 3232-3235, 1994.
47. J. Liu, A. Basak, A. J. Moses, and G. H. Shirkoohi, "A method of anisotropic steel modelling using finite element method with confirmation by experimental results," IEEE Trans. Magn., vol. 30, pp. 3391-3394, 1994.
48. T. Nakata, K. Fujiwara, N. Takahashi, M. Nakano, and N. Okamoto, "An improved numerical analysis of flux distributions in anisotropic materials," IEEE Trans. Magn., vol. 30, pp. 3395-3398, 1994.
49. S. M. Bellah Fard and A. J. Moses, "A method of modelling the anisotropy of electro-technical steels in the finite element method," J. Magnet. Magn. Mater., vol. 133, pp. 536-539, 1994.
50. M. Kozlowski and M. Pietruszka, "Quasi 3-D magnetic field computation for the layer structure of transformer cores," J. Magnet. Magn. Mater., vol. 133, pp. 544-546, 1994.
51. A. Basak C. Yu, and G. Lloyd, "Efficient transformer design by computing core loss using a novel approach," IEEE Trans. Magn., vol. 30, pp. 3725-3728, 1994.
52. M. A. Rahman, "Digital simulation of magnetizing inrush currents in three-phase transformers," IEEE Trans. Power Delivery, vol. PD-1, pp. 235-242, 1986.
53. M. Elleuch and M. Poloujadoff, "A contribution to the modeling of three phase transformers using reluctances," IEEE Trans. Magn., vol. 32, pp. 335-343, 1996.