Title :
Modeling, simulation and PC based implementation of a closed loop speed control of VSI fed induction motor drive
Author :
Koreboina, Vijay Babu ; Magajikondi, Shankar J. ; Raju, A.B.
Author_Institution :
Dept. of Electr. & Electron., B.M.S. Coll. of Eng., Bangalore, India
Abstract :
Modeling, simulation and implementation of Voltage Source Inverter (VSI) fed closed loop control of 3-phase induction motor drive is presented in this paper. A mathematical model of the drive system is developed and is used for the simulation study. Simulation is carried out using Scilab/Scicos, which is free and open source software. The above said drive system is implemented in laboratory using a PC and an add-on card. In this study the air gap flux of the machine is kept constant by maintaining Volt/Hertz (v/f) ratio constant. The experimental transient responses of the drive system obtained for change in speed under no load as well as under load conditions are presented.
Keywords :
angular velocity control; closed loop systems; induction motor drives; invertors; machine control; PC based implementation; Scilab-Scicos; VSI fed induction motor drive; add-on card; closed loop speed control; open source software; voltage source inverter; Induction motor drives; Inverters; Load modeling; Mathematical model; Velocity control; Voltage control; Induction motor; Mathematical model; Simulation; V/f Control; VSI;
Conference_Titel :
Power Electronics (IICPE), 2010 India International Conference on
Conference_Location :
New Delhi
Print_ISBN :
978-1-4244-7883-5
DOI :
10.1109/IICPE.2011.5728065
