Design and simulation analysis of outer stator inner rotor DFIG by 2d and 3d finite element methods

Hacene Mellah, K Hemsas

INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY (IJEET), ISSN 0976 – 6545(Print) , ISSN 0976 – 6553(Online) Volume 3, Issue 2, July – September (2012), pp. 457-470 © IAEME

Abstract: In this paper, a time stepping 2D and 3D FEM is performed for modeling and analysis interior rotor DFIG .The finite element method currently represents the state-of-the-art in the numerical magnetic field computation relating to electrical machines. FEM is a numerical method to solve the partial differential equations (PDE) that expresses the physical quantities of interest, in this case Maxwell's equations. This will result in a more accurate result compared to analytical modeling, which can be regarded as a simplification of the PDE. FEM analysis is used for transient mode, magnetic field calculation, the magnetic flux density and vector potential of machine is obtained. In this model we including, non linear material characteristics, eddy current effect, torque-speed characteristics, ambient temperature effect and magnetic analysis are investigated.

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Cited in :

Chen, Y., Wang, L., Wang, Z., Rehman, A. U., Cheng, Y., Zhao, Y., & Tanaka, T. (2015, July). FEM simulation and analysis on stator winding inter-turn fault in DFIG. In 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) (pp. 244-247). IEEE.

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