An analytical model for squirrel cage induction machine with broken rotor bars derived based on the multiple coupled circuit theory and the winding function approach

2021 ◽  
Author(s):  
Qiang Fu ◽  
Qing Guo ◽  
Wei Zhang ◽  
Weimin Cui ◽  
Ling Zhao
Keyword(s):  
Analytical Model ◽  
Induction Machine ◽  
Circuit Theory ◽  
Function Approach ◽  
Broken Rotor Bars ◽  
Squirrel Cage

scholarly journals Advanced Model of Squirrel Cage Induction Machine for Broken Rotor Bars Fault Using Multi Indicators

2016 ◽  
Vol 14 (5) ◽  
Author(s):  
Ilias Ouachtouk ◽  
Soumia El Hani ◽  
Said Guedira ◽  
Khalid Dahi ◽  
Lahbib Sadiki
Keyword(s):  
Induction Machine ◽  
Broken Rotor Bars ◽  
Squirrel Cage ◽  
Advanced Model

scholarly journals Generalized two axes model of a squirrel-cage induction motor for rotor fault diagnosis

2008 ◽  
Vol 5 (1) ◽  
pp. 155-170 ◽  
Author(s):  
Hamdani Samir ◽  
Touhami Omar ◽  
Ibtiouen Rachid
Keyword(s):  
Induction Motor ◽  
Magnetic Circuit ◽  
Induction Machine ◽  
Circuit Theory ◽  
Stator Current ◽  
Squirrel Cage ◽  
Power Spectral ◽  
Squirrel Cage Induction Motor ◽  
Cage Induction Motor ◽  
Good Agreement

A generalized two axes model of a squirrel-cage induction motor is developed This model is based on a winding function approach and the coupled magnetic circuit theory and takes into account the stator and the rotor asymmetries due to faults. This paper presents a computer simulation and experimental dynamic characteristics for a healthy induction machine, machine with one broken bar and a machine with two broken bars. The results illustrate good agreement between both simulated and experimental results. Also, the power spectral density PSD was performed to obtain a stator current spectrum.

scholarly journals Diagnosis of the Induction Machine Using Advanced Signal Processing Methods

2018 ◽  
Vol 3 (3) ◽  
pp. 143-150
Author(s):  
Abdelghani CHAHMI
Keyword(s):  
Induction Machine ◽  
Detection Methods ◽  
Diagnostic Tools ◽  
Simulation Tools ◽  
Electric Drives ◽  
Efficient Simulation ◽  
Squirrel Cage ◽  
Rotor Resistance ◽  
Three Phase ◽  
Signal Processing Methods

This work is a part of the thematic of monitoring and fault diagnosis of the squirrel cage three-phase induction machine. The choice of this type of machine is justified by the growing success it has exhibited, mainly, in the electric drives with variable speed. Signal based detection methods are presented is validated in simulation. The proposed diagnosis approach requires only little experimental data, and more importantly it provides efficient simulation tools that allow characterizing faulty behavior.In this study, the proposed approach considers the value of rotor resistance as fixed for condition monitoring. This value in the diagnostic tools which one uses is not fixed contrary to the classical approaches of control of machine.

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