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VNUHCM Journal of

Science and Technology Development

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

ISSN: 1859-0128
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Engineering and Technology - Research article Open Access Logo

DSP-based pulse width modulation generator for very Spare Matrix Converter

Anh Gia Hoang Nguyen 1, *
Tuyen Dinh Nguyen 2
Hong Hee Lee 3

  1. University of Social Sciences and Humanities, VNU-HCM
  2. Ho Chi Minh City University of Technology, VNU HCM
  3. University of Ulsan, Ulsan, Korea
Correspondence to: Anh Gia Hoang Nguyen, University of Social Sciences and Humanities, VNU-HCM. Email: pvphuc@vnuhcm.edu.vn.
Volume & Issue: Vol. 18 No. 3 (2015) | Page No.: 122-131 | DOI: 10.32508/stdj.v18i3.893
Published: 2015-08-30

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Copyright © 2015 by the author(s).

Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

This paper present a modulation scheme for the Spare Matrix Converter (SMC) topology. The proposed method uses the space vector modulation (SVPWM) technique to control the converter’s rectifier stage and inverter stage. This method achieved the maximum modulation ratio of 0.866 with sinusoidal input/output current waveforms. In the other hand, a simple real-time implementation method avoiding additional CPLD or FPGA devices is introduced. This technique is verified through simulation results using PSIM software and experimental results a 32-bit floating-point DSP (TMS 320F28335).

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