Calculation of linear induction motor performance using finite element method

• Autorzy: Bugeza M. , Fiser R. , Ferkolj S.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the calculation of a linear induction motor steady-state and dynamic characteristics using the finite element method. The 2D nonlinear eddy-current solver was used for magnetic field and force calculations. Quantities like magnetic vector potential, flux density, force components, primary and secondary currents, mutual and leakage inductance, can be determined very precisely. The detailed insight in magnetic field distribution of a linear induction motor forms the basis for evaluation of its operational behaviour. The results obtained by the finite element method are further used in the process of the mathematical modelling and control simulation based on the space vector theory.

Słowa kluczowe

EN

finite element method; eddy current; inductance; linear motion induction; machine theory; magnetic field; magnetic flux; magnetic leakage; magnetic force

PL

metoda elementów skończonych; prąd wirowy; indukcyjność; indukcja ruchu prostoliniowego; pole magnetyczne; strumień magnetyczny; rozproszenie magnetyczne; siła magnetyczna

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2002
• Tom: Vol. 43, no 4
• Strony: 369--375
• Opis fizyczny: Bibliogr. 4 poz., rys., wykr.

Twórcy

autor

Bugeza M.

• Faculty of Electrical Engineering, University of Ljubljana, Trżaśka 25, SI-1000 Ljubljana, Slovenia

autor

Fiser R.

• Faculty of Electrical Engineering, University of Ljubljana, Trżaśka 25, SI-1000 Ljubljana, Slovenia

autor

Ferkolj S.

• Faculty of Electrical Engineering, University of Ljubljana, Trżaśka 25, SI-1000 Ljubljana, Slovenia

Bibliografia

• 1. J.F. Gieras, Linear induction drives, Claredon Press, Oxford 1994.
• 2. T. Utsumi, I. Yamaguchi, Parameter-value evaluation of 3-phase equivalent circuit of linear iniducton motor, Record of the 1999 IEEE international Simposium on Diagnostics for Electrical Machines, Power Electronics and Drives, pp. 275-280, Gijon, Spain, September 1999.
• 3. G. Štumberger, B. Štumberger, D. Dolinar, Experimental method of determination of linear synchronous reluctance motor inductivity by employment of controled voltage converter [in Slovenian], Electrotechnical Review, 68, 1, 32-39, Ljublajna 2001.
• 4. M. Bugeza, Linear induction motor [in Slovenian], Thesis, Faculty of Electrical Engineering, Ljubljana 2000.