Influence of Magnetic Anisotropy on the Rotational Magnetization in Typical Dynamo Steel Sheets

• Autorzy: Mazgaj W. , Szular Z. , Warzecha A.
• Języki publikacji: EN

Abstrakty

EN

Most of typical dynamo steel sheets have anisotropic properties. These properties were determined on the basis of magnetic measurements carried out by means of the Epstein frame for several specified directions of selected dynamo sheets. For engineering purposes, it is desirable to assess the influence of these properties on the magnetization process in dynamo steel sheets, especially during the rotational magnetization. This assessment can be performed with the use of the appropriate model of the rotational magnetization, which was briefly presented in the paper. Anisotropic properties were taken into account with the use of the special function of the grain distribution in the given dynamo sheet. Analysis was performed for the axial and rotational magnetization for a few selected dynamo sheets. The influence of the magnetic anisotropy on the magnetization process was briefly discussed for both types of the magnetization processes. Measurements of the rotational magnetization were compared with numerical calculation results.

Słowa kluczowe

EN

anisotropic properties; dynamo steel sheet; magnetization process; rotational magnetization

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2014
• Tom: Nr 3(103)
• Strony: 173--177
• Opis fizyczny: Bibliogr. 12 poz., wykr., wz.

Twórcy

autor

Mazgaj W.

• Cracow University of Technology, Institute of Electromechanical Energy Conversion

autor

Szular Z.

• Cracow University of Technology, Institute of Electromechanical Energy Conversion

autor

Warzecha A.

• Cracow University of Technology, Institute of Electromechanical Energy Conversion

Bibliografia

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