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Magnetic potentials A-V and T-Ω using for 3D field analysis in transformers including eddy currents
Języki publikacji
Abstrakty
Eddy current distributions in solid ferromagnetic bulk placed in transformer circuit, were calculated. The tested solid piece have been settled in the 1-phase amorphous magnetic circuit. Two packages (Opera 3D and Maxwell 3D) were used to create mathematical models for the magnetic field analyses. Eddy current losses have been measured and compared with the calculated ones. The verification yields good agreement and correctness of the mathematical modelling.
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Tom
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1--5
Opis fizyczny
Bibliogr. 8 poz., rys., tab.
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autor
autor
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- Katedra Elektrotechniki Przemysłowej, Politechnika Opolska, ul. Luboszycka 7, 45-036 Opole
Bibliografia
- [1] Binns K. J., Lawrenson P. J., Trowbridge C. W.: The analytical and numerical solution of electric and magnetic fields, J. Wiley and Sons, Chichester, New York, 1992.
- [2] Dolinšek J., Jeglič P., Mcguiness P., Jagličić Z., Smontara A., Tabachnikova E., Bengus V.: Magnetic and electrical investigations of Fe85−xCoxB15 metallic glasses, Applied Physics A: Materials Science & Processing, vol. 79, no. 8, Springer Berlin / Heidelberg, XII, 2004, pp. 1947– 1953.
- [3] Kim H.-Y.: Effect of transition metal (TM) on the crystallization and the magnetic properties of Fe62Co10Si10B13Nb4TM1 melt-spun ribbons, Journal of Materials Science, vol. 42, no. 8, Springer Netherlands, IV, 2007, pp. 2675-2677.
- [4] Maxwell 3-D User Guide, Ansoft Corporation, Pittsburgh, USA, 2008.
- [5] OPERA 3-D User Guide, Vector Fields Limited, Oxford, England, 2008.
- [6] Tanaka Y., Three-Dimensional Eddy Current Analysis by the Finite Element Method with Integral Equations Using T-E, IEEE Trans. on Magnetics, Vol. 28/2, 1992, pp.1150-1153.
- [7] Tomczuk B., Koteras D.: Transformatory z rdzeniami amorficznymi doświadczenia technologiczne i obliczeniowe, IV Forum Transformatorowe 2009, Łódź, ABB Polska, 25-26 XI 2009, s. 15-47.
- [8] Xu E.X., Simkin J.: Total/Reduced magnetic vector potential and electrical scalar potential for eddy current calculation, Compumag’03, Saratoga Springs, 13-17 VII 2003, pp. I / 8 – 9.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0057-0013