Paper Title

Analysis of Direct Torque Controller Based on Space Vector Modulation with Adaptive Stator Flux Observer for Induction Motor Application

Authors

Panisetty Sreenivasulu , Karthik K , R Kiran Kumar

Keywords

Direct Torque Control, Field oriented control, space vector modulation, Torque and flux control

Abstract

This paper describes a combination of direct torque control (DTC) and space vector modulation (SVM) for an adjustable speed sensor less induction motor (IM) drive. The motor drive is supplied by a two-level SVPWM inverter. The inverter reference voltage is obtained based on input-output feedback linearization control, using the IM model in the stator D–Q axes reference frame with stator current and flux vectors components as state variables. Moreover, a robust full-order adaptive stator flux observer is designed for a speed sensor less DTC-SVM system and a new speed-adaptive law is given. By designing the observer gain matrix based on state feedback Hȸ control theory, the stability and robustness of the observer systems are ensured. The stability of the speed adaptive stator flux observer is also guaranteed by the gain matrix in very low speed finally, the effectiveness and validity of the proposed control approach are verified by simulation results. Here we use MATLAB/Simulink for the simulation purpose, the proposed control algorithms are verified by extensive simulation results.

How To Cite

"Analysis of Direct Torque Controller Based on Space Vector Modulation with Adaptive Stator Flux Observer for Induction Motor Application", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.2, Issue 5, page no.312 - 320, May-2017, Available :https://ijsdr.org/papers/IJSDR1705054.pdf

Issue

Volume 2 Issue 5, May-2017

Pages : 312 - 320

Other Publication Details

Paper Reg. ID: IJSDR_170424

Published Paper Id: IJSDR1705054

Downloads: 000347029

Research Area: Engineering

Country: Tirupathi, A.P, India

Published Paper PDF: https://ijsdr.org/papers/IJSDR1705054

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR1705054

About Publisher

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJSDR(IJ Publication) Janvi Wave

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