Effect of the Temperature on the Magnetic and Energetic Properties of Soft Magnetic Composite Materials

Luca Ferraris, Fausto Franchini, Emir Pošković, Marco Actis Grande and Róbert Bidulský
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Luca Ferraris: Department of Energy, Politecnico di Torino, Viale T. Michel 5, 15121 Alessandria, Italy
Fausto Franchini: Department of Energy, Politecnico di Torino, Viale T. Michel 5, 15121 Alessandria, Italy
Emir Pošković: Department of Energy, Politecnico di Torino, Viale T. Michel 5, 15121 Alessandria, Italy
Marco Actis Grande: Department of Applied Science and Technology, Politecnico di Torino, Viale T. Michel 5, 15121 Alessandria, Italy
Róbert Bidulský: Agency for the Support of Regional Development Kosice, Kosice Self-Governing Region, Strojarenská 3, 04001 Kosice, Slovakia

Energies, 2021, vol. 14, issue 15, 1-13

Abstract: In recent years, innovative magnetic materials have been introduced in the field of electrical machines. In the ambit of soft magnetic materials, laminated steels guarantee good robustness and high magnetic performance but, in some high-frequency applications, can be replaced by Soft Magnetic Composite (SMC) materials. SMC materials allow us to reduce the eddy currents and to design innovative 3D magnetic circuits. In general, SMCs are characterized at room temperature, but as electrical machines operate at high temperature (around 100 °C), an investigation analysis of the temperature effect has been carried out on these materials; in particular, three SMC samples with different binder percentages and process parameters have been considered for magnetic and energetic characterization.

Keywords: soft magnetic composites; magnetic device; measurement; electric machine; thermal stress; iron losses (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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