论文信息 - Modeling and characterization of induction motor internal faults using finite element and discrete wavelet transform

Modeling and characterization of induction motor internal faults using finite element and discrete wavelet transform

This paper examines the behavior of three phase induction motors with internal fault conditions under sinusoidal and nonsinusoidal supply. This includes rotor broken bar,and stator faults. The terminal behavior of the induction motor was investigated by coupling the induction motor FE model and external circuit. Discrete wavelet transform (DWT)was then used to study the harmonic behavior of the stator currents.

N.Y. Abed | O.A. Mohammed | S.C. Ganu

[1] G.C. Soukup,et al. Cause and analysis of stator and rotor failures in 3-phase squirrel cage induction motors , 1991, Conference Record of 1991 Annual Pulp and Paper Industry Technical Conference.

[2] Alireza Sadeghian,et al. Current signature analysis of induction motor mechanical faults by wavelet packet decomposition , 2003, IEEE Trans. Ind. Electron..

[3] S. Liu,et al. Investigation of the harmonic behavior of three phase transformer under nonsinusoidal operation using finite element and wavelet packets , 2006, IEEE Transactions on Magnetics.

[4] Gerald Kaiser,et al. A Friendly Guide to Wavelets , 1994 .

[5] Truong Q. Nguyen,et al. Wavelets and filter banks , 1996 .

[6] Mohamed El Hachemi Benbouzid. A review of induction motors signature analysis as a medium for faults detection , 2000, IEEE Trans. Ind. Electron..