Title :
Modelling squirrel cage induction motors using finite element method
Author :
Ahmadi, M. ; Poshtan, J. ; Poshtan, M.
Author_Institution :
Fac. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran
Abstract :
In this paper dynamic behavior of a healthy inductive motor is simulated by finite element method using FLUX 2D software. The area of the air gap is divided into rotary and stationary parts in simulations, so that the problem of lengthy simulation time due to automatic variations in the air gap meshing and software errors in case of imbalances of air gap has been solved. The results show that the dynamic behavior of induction motor does not vary in the two cases of compressed air gap and amended air gap. The observed partial variation is the result of alteration of meshing elements in the two stated conditions.
Keywords :
finite element analysis; machine theory; squirrel cage motors; FLUX 2D software; compressed air gap meshing; finite element method; rotary part; squirrel cage induction motor modelling; stationary part; Atmospheric modeling; Finite element methods; Induction motors; Rotors; Software; Stator cores; Flux 2D; finite element; induction motor; modeling;
Conference_Titel :
Intelligent Control, Automatic Detection and High-End Equipment (ICADE), 2012 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1331-5
DOI :
10.1109/ICADE.2012.6330124