Three-Phase Induction Motor Modeling and Control Based on the EL Equation

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Abstract:

The Euler-Lagrange (EL) model of the three-phase induction motor is set up based on the mathematical model of the three-phase induction motor in the two-phase static coordinate. The passivity and dissipativity of the three-phase induction motor are studied by EL model. Based on the passivity of induction motor, the passivity-based controller of system is designed with the method of damping injection under the conditions of the stator flux oriented.The system simulation model of the three-phase induction motor is established under MATLAB/Simulink environment. The Simulation results show that the passivity-based controller designed with the method of damping injection under the conditions of the stator flux orientedis feasible.

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Periodical:

Advanced Materials Research (Volumes 622-623)

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1917-1921

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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