Computation of temperature fields in ferromagnetics

• Autorzy: Tchaban V. , Kycia E.

Warianty tytułu

PL

Obliczanie pola temperaturowego w ferromagnetykach

• Języki publikacji: EN

Abstrakty

EN

The analysis of electromagnetic processes in laminated cores can be simplified on taking into consideration equivalent solid medium with anisotropic properties. Such medium can be defined on the basis homogenous isotropic pieces of the real core structures. We shown that electromagnetic characteristics of the isotropic structure are similar as in real laminated structure, but the temperature losses generated by eddy currents are different. The analysis of realized computations show that this difference irtcreases taking in account temperature fields. The computation are realized on integration of quasi-stationary electromagnetic and not stationary temperature fields in laminated and solid cores of toroidal choke.

Słowa kluczowe

EN

ferromagnetics; temperature field; toroidal choke; structure

PL

ferromagnetyk; pole temperaturowe; struktura

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archiwum Odlewnictwa
• Rocznik: 2003
• Tom: R. 3, nr 7
• Strony: 179--183
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Tchaban V.

• Uniwersytet Rzeszowski, 35-310 Rzeszów, ul. Rejtana 16.

autor

Kycia E.

• Uniwersytet Rzeszowski, 35-310 Rzeszów, ul. Rejtana 16.

Bibliografia

• [1] V. Tchaban, V. Dubuk, A. Tchaban, R. Hushchak: The computation of losses in laminated cores by damages (in Ukrainian). - Technical electrodynamics, Kyiv, 1998 (special publication). pp. 133-137.
• [2] V. Tchaban: Mathematical modeling of electromechanical processes (in Ukrainian). - Lviv: Svit, 1997. - 344 p.
• [3] V. Tchaban, R. Pękala, D. Peleshko, V. Dubuk: Computation of elektromagnetic and thermal fields of transformer of single-phase convertor. Proc. of CCM’ 98 “Contribution of Cognition to Modelling”, 6-8 July, 1998, Lyon (France). - Lyon, 1998. - Vol. 2. - P. 1-4.
• [4] V. Tchaban, D. Peleshko, E. Kycia: Computation of electromagnetic and temperature fields of trancducer - Proceedings of International Conference on Modeling & Simulation - MS 2001-Lviv, 23-26 May 2001 Lviv, Ukraine. C. 17-18.