Title :
A hybrid movement method to model electrical machines with end winding in 3D Finite Element Method
Author :
Shi, Xiaodong ; Le Menach, Yvonnick ; Ducreux, Jean-Pierre ; Piriou, Francis
Author_Institution :
L2EP, USTL, Villeneuve d´´Ascq
Abstract :
In this paper, a hybrid method is proposed for the simulation of rotating electrical machines taking into account the end winding effect. The method is based on the slip surface that is decomposed in two parts. In the air gap we use the second or third order interpolation method and in the area of the end winding the interpolation (first order) surface method. As example of application a turbo-generator is studied
Keywords :
electric machines; finite element analysis; interpolation; 3D finite element method; air gap; end winding effect; hybrid movement method; interpolation method; rotating electrical machines; slip surface; surface method; turbo-generator; Finite element methods; Interpolation; Machine windings; Mortar; Sparse matrices;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1632804
