Robust Speed Control of Vector Controlled Induction Motor Drives Using Sliding Mode Controller
Jisha L K1, A A Powly Thomas2

1Mrs. Jisha L K, Assistant Professor, Department of Electrical & Electronics Engineering, Sri Venkateshwara College of Engineering, Bangalore, Karnataka, India.
2Dr. A A Powly Thomas , Professor & Head, Department of Electrical & Electronics Engineering, HKBK College of Engineering, Bangalore, Karnataka, India.
Manuscript received on 16 April 2015 | Revised Manuscript received on 24 April 2015 | Manuscript Published on 30 April 2015 | PP: 32-36 | Volume-4 Issue-11, April 2015 | Retrieval Number: K20440441115/15©BEIESP
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Abstract: In this paper speed control of an Indirect Field Oriented Controlled (IFOC) Induction Motor with sliding mode controller has been developed and simulated. In this work the complete mathematical model of field oriented controlled Induction Motor and sliding mode controller is described and simulated in MATLAB/SIMULINK. For studies a 1 HP (746w) squirrel cage type IM has been considered. The comparative study is done between PID controller and the sliding mode controller. The simulation results show that the proposed sliding mode controller (SMC) provides a good performance in the presence of external load disturbances.
Keywords: IFOC, IM, PID, SMC

Scope of the Article: Controller