Title :
A 2-D model of the induction machine: an extension of the modified winding function approach
Author :
Bossio, Guillermo ; De Angelo, Cristian ; Solsona, Jorge ; García, Guillermo ; Valla, María I.
Author_Institution :
with the Grupo de Electron. Aplicada, Univ. Nacional de Rio Cuarto, Argentina
fDate :
3/1/2004 12:00:00 AM
Abstract :
A new method to calculate the inductances of induction machines considering axial nonuniformity is proposed. The proposed method, an extension of the modified winding function approach, allows considering nonuniformity due to skew and static and dynamic air-gap eccentricity. Theoretical fundamentals and experimental results that validate the proposed method are presented.
Keywords :
air gaps; asynchronous machines; inductance; machine theory; rotors; stators; 2D model; axial nonuniformity; dynamic air-gap eccentricity; induction machines; machine winding inductance; modified winding function approach; radial nonuniformity; skew; static air-gap eccentricity; Air gaps; Bars; Circuit faults; Circuit simulation; Equations; Induction machines; Machine windings; Rotors; Solid modeling; Stator windings;
Journal_Title :
Energy Conversion, IEEE Transactions on
DOI :
10.1109/TEC.2003.822294
