Design of sensorless induction machine drive operate with SVPWM & estimation

Author

Chouhan, H. ; Jain, D.C. ; Verma, Harsh K.

fYear

2012

fDate

6-8 Dec. 2012

Firstpage

1

Lastpage

5

Abstract

This paper presents a method of determine the speed control of induction machine using currently available software to model and simulate a vector controlled system. The components of a typical vector control system are introduced and methods given for incorporating these in the MATLAB/SIMULINK Software package. Development trends in industrial drives indicate that the next generation of electrical drives will include some type of sensorless control. Controlled induction motor drives without speed sensors have the attraction of low cost and high reliability due to the absence of mechanical component and its sensor cable. In this paper we present voltage and current model based MRAS speed estimator. The model of three phase voltage source inverter is discussed based on space vector representation.

Keywords

PWM invertors; angular velocity control; induction motor drives; machine vector control; model reference adaptive control systems; sensorless machine control; MRAS speed estimator; SVPWM; current model; electrical drive; induction motor drive; model reference adaptive systems; sensorless control; sensorless induction machine drive; space vector representation; speed control; three phase voltage source inverter; vector controlled system; voltage model; Induction Machine; MRAS; SVPWM; Speed estimation; Vector Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering (NUiCONE), 2012 Nirma University International Conference on

Conference_Location

Ahmedabad

Print_ISBN

978-1-4673-1720-7

Type

conf

DOI

10.1109/NUICONE.2012.6493263

Filename

6493263