Title :
Contribution of Maxwell stress in air on the deformations of induction machines
Author :
Fonteyn, Katarzyna A. ; Belahcen, Anouar ; Rasilo, Paavo ; Kouhia, Reijo ; Arkkio, Antero
Author_Institution :
Dept. of Electr. Eng., Aalto Univ., Aalto, Finland
Abstract :
Deformations in a cage-induction machine are investigated with simulations. The contribution of the Maxwell stress in the air gap and coil regions of the machine on the deformation is studied by comparing results obtained with and without inclusion of the stress into the calculation. The work attests the acceptability of an energy-based magneto-mechanical model for a 2D mesh of two different rotating electrical machines.
Keywords :
air gaps; asynchronous machines; Maxwell stress; air gap; cage induction machine; energy based magneto mechanical model; Atmospheric modeling; Magnetic flux; Magnetostriction; Stators; Tensile stress;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-7720-3
