<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The high requirements for magnetic circuits used in electrical equipment particularly concern the possibility of reducing energy losses. In the presented paper, the influence of the material structure on the formalism of the energy losses model is considered. It has been shown that the structure has a significant effect on the dependence between the number of magnetic domains involved in the material demagnetization and the excess magnetic field. This dependence is the basic concept of the considered model. The results presented in the paper can be used for prediction of losses in magnetic materials of different structures with satisfactory predictive errors at the design stage of magnetic circuits by means of CAD tools.</p></abstract>

The high requirements for magnetic circuits used in electrical equipment particularly concern the possibility of reducing energy losses. In the presented paper, the influence of the material structure on the formalism of the energy losses model is considered. It has been shown that the structure has a significant effect on the dependence between the number of magnetic domains involved in the material demagnetization and the excess magnetic field. This dependence is the basic concept of the considered model. The results presented in the paper can be used for prediction of losses in magnetic materials of different structures with satisfactory predictive errors at the design stage of magnetic circuits by means of CAD tools.

The effect of material structure on the formalism of the Bertotti energy losses model

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The high requirements for magnetic circuits used in electrical equipment particularly concern the possibility of reducing energy losses. In the presented...

The effect of material structure on the formalism of the Bertotti energy losses model

Publié en ligne: 31 déc. 2018

Pages: 467 - 469

Reçu: 13 févr. 2018

DOI: https://doi.org/10.2478/jee-2018-0077

Mots clés
Bertotti model, structure materials, magnetic losses

© 2018 Jan Szczyglowski, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The effect of material structure on the formalism of the Bertotti energy losses model

Publié en ligne: 31 déc. 2018

Pages: 467 - 469

Reçu: 13 févr. 2018

DOI: https://doi.org/10.2478/jee-2018-0077

Mots clésBertotti model, structure materials, magnetic losses

© 2018 Jan Szczyglowski, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
Bertotti model, structure materials, magnetic losses