Synchronous torque of induction motor with solid and magnetically anisotropic rotor

• Autorzy: Spałek D.

Warianty tytułu

PL

Moment synchroniczny silnika indukcyjnego o litym i magnetycznie anizotropowym wirniku

• Języki publikacji: EN

Abstrakty

EN

The paper deals with problem of synchronous state of work for induction motor with solid rotor. The have been considered different kinds of magnetic anisotropy for the solid rotor. The paper presents analytical solution for synchronous state of work for induction motor. The electromagnetic field distribution is evaluated with the help of separation variable method. The electromagnetic torque is calculated by means of Maxwell stress tensor method, material component and with the help of coenergy function for different rotor magnetic anisotropy cases at synchronous state of work. It has been pointed out that for magnetic rotor may appear electromagnetic torque for certain case of rotor anisotropy.

Słowa kluczowe

PL

silnik indukcyjny; moment elektromagnetyczny; wirnik anizotropowy

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2009
• Tom: Nr 84
• Strony: 167--171
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Spałek D.

• Politechnika Śląska, Wydział Elektryczny, Instytut Elektrotechniki Przemysłowej i Informatyki, ul. Akademicka 10, 44-100 Gliwice,

Bibliografia

• [1] Landau L.D., Lifszyc E.M: Electrodynamics continuous regions (Elektrodynamika ośrodków ciągłych - in Polish). PWN, Warszawa 1960
• [2] Binns K.J., Lawrenson P.J., Trowbridge C.W.: The analytical and numerical solution of electric and magnetic fields, John Wiley & Sons, 1992
• [3] Coulomb J. L.: A methodology for the determination of total electromechanical quantities from a finite element analysis and its application to the evaluation of magnetic forces, torques and stiffness, IEEE Transactions on Magnetics, 16(6):2514–2519, 1983
• [4] Henrotte F.: Handbook for the computation of electromagnetic forces in a continuous medium, Newsletter of the International Compumag Society, ISSN 1026-0854, Vol. 11, No. 2, (2004)
• [5] Henrotte F., Vande Sande H., Deliége G., Hameyer K.: Electromagnetic force density in a ferromagnetic material, IEEE Transaction on Magnetics, 40(2), 553-556, (2004)
• [6] Fujioka T.: A new anisotropic correction to the formula of force and torque on materials, Proceedings of International Symposium on Applied Electromagnetics and Mechanics ISEM, Tokyo, 23-27 (2002)
• [7] Spałek D.: Anisotropy component of electromagnetic torque in electrical machines, Archives of Electrical Engineering, 1, 109-126 (1999)
• [8] Spałek D.: Analytical electromagnetic field and forces calculation for linear, cylindrical and spherical electromechanical converters, Bulletin of the Polish Academy of Sciences. Technical Sciences, 52, (3), 239-250 (2004)