V/F Speed Control of Induction Motor by using LZ Source Inverter
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 4
Abstract
This paper presents L-Z source inverter used to control the speed of an induction motor using the V/f method. Capacitors using Z source inverters may result in large volume, expensive cost, inrush current and resonance at start up. So to overcome this problem in Z source inverters, new topology of L-Z source inverter is used which can suppress the resonance thoroughly by removing capacitor, thus improving the efficiency of power supply. This paper also discusses about the implementation of variable speed drive to maintain constant speed of three phase induction motor. The system is simulated in MATLAB SIMULINK as well as hardware is set up for the same. The results are presented to show the superiority of L-Z source inverter.
Authors and Affiliations
Priyanka A. Jadhav, Amruta A. Patil, Punam P. Patil, Supriya S. Yadav, Rupali S. Patil
Keywords
Related Articles
- EP ID EP23812
- DOI http://doi.org/10.22214/ijraset.2017.4105
- Views 277
- Downloads 5
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