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Tytuł artykułu

Calculating the main and leakage inductance matrix of the 3-column 15-winding autotransformer

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The aim of this paper is presentation and comparison of calculation methods of the inductance matrix of a 3-column multi-winding autotransformer. Main and leakage autotransformer inductance was obtained using finite elements method. Static calculations were made at the current supply for 2D and 3D models, and mono-harmonic calculations were made at the voltage supply. In the mono-harmonic calculations the eddy current losses were taken into account, this made it possible to study relationship between the autotransformer parameters and the frequency. Calculations were made using Ansys and the authors' own programs in Matlab.
Rocznik
Strony
215--222
Opis fizyczny
Bibliogr. 7 poz., rys.
Twórcy
autor
  • Faculty of Electrical and Computer Engineering, Rzeszow University of Technology, Rzeszów, mazur@prz.edu.pl
Bibliografia
  • [1] Asensi R., Cobos J.A., Garcia O. et al., New modeling strategy for high frequency transformer windings. IECON Proceedings 1: 246-251 (1995).
  • [2] Prieto R., Cobos J.A., Garcia O. et al., Taking into account all the parasitic effects in the design of magnetic components. APEC ’98 1: 400-406 (1998).
  • [3] Okyere P.F., Heinemann L., An advanced spice-compatible model for high frequency multiwinding transformers. IEEE Annual Power Electronics Specialists Conference (PESC) 1: 592-597 (1999).
  • [4] Evans P.D., Heffernan W.J.B., Transformer for multimegahertz power applications. IEE Proceedings on Electric Power Applications 142(6): 379-389 (1995).
  • [5] Lopera J.M., Pernía A.M., Díaz J. et al., A complete transformer electric model, including frequency and geometric effects. IEEE Power Electronics Specialists Conference, Toledo (Spain), pp. 1247-1252 (1992).
  • [6] Pernía A.M., Nuño F., Lopera J.M., 1D/2D Transformer electric model for simulation in power converters. IEEE Power Electronics Specialists Conference, Atlanta (USA), pp. 1043-1049 (1995).
  • [7] Demerdash N.A., Nehl T.W., Mohammed O.A., Fouad F.A., Experimental verification and application of the three dimensional finite element magnetic vector potential method in electrical apparatus. IEEE Trans. on Power Appar. Ans. System PAS-100(8), (1981).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0063-0032
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