Comparative analysis of model predictive control and PWM control techniques for VSI

Author

Sultana, W. Razia ; Sahoo, Sujit Kumar ; Karthikeyan, S. Prabhakar ; Reddy, PasamHarsha Vardhan ; Reddy, Gangireddy Taraka Rajasekhar ; Kiran, Kavuri Seshasai ; Raglend, I. Jacob

Author_Institution

Sch. of Electr. Eng., VIT Univ., Vellore, India

fYear

2014

fDate

10-11 July 2014

Firstpage

1495

Lastpage

1499

Abstract

In this paper, a performance comparison of Voltage Source Inverter (VSI) controlled by Model Predictive Current Control (MPC) and closed loop Sine Pulse Width Modulation (SPWM) is presented. Basic concepts, operating principles, control diagrams and results are used to provide a comparison between the SPWM and MPC. Both methods are compared using simulations, results and the graphs are drawn. The results show that, with the MPC technique the overall closed loop performance demonstrates robustness in case of sudden dynamic changes and accurate current tracking capability.

Keywords

PWM invertors; closed loop systems; electric current control; predictive control; MPC technique; PWM control techniques; SPWM; VSI; closed loop sine pulse width modulation; control diagrams; current tracking capability; model predictive current control; voltage source inverter; Cost function; Current measurement; Inverters; Predictive control; Pulse width modulation; Switches; Vectors; Dynamic Response; Model Predictive Current Control; Receding Horizon Strategy; Sine Pulse Width Modulation; Total Harmonic Distortion; Voltage Source Inverter; Voltage Space Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Instrumentation, Communication and Computational Technologies (ICCICCT), 2014 International Conference on

Conference_Location

Kanyakumari

Print_ISBN

978-1-4799-4191-9

Type

conf

DOI

10.1109/ICCICCT.2014.6993196

Filename

6993196