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     Research Journal of Applied Sciences, Engineering and Technology


A Novel Unified Power Quality Conditioning System for Power Quality Improvement and Bidirectional Power Flow Control for Windmill

G.L. Valsala and L. Padmasuresh
Department of Electrical and Electronics Engineering, Noorul Islam University, Tamilnadu, India
Research Journal of Applied Sciences, Engineering and Technology  2014  16:3222-3229
http://dx.doi.org/10.19026/rjaset.7.665  |  © The Author(s) 2014
Received: February 15, 2013  |  Accepted: March 14, 2013  |  Published: April 25, 2014

Abstract

This study proposes a new approach of unified power quality conditioner which is made up of a matrix converter to mitigate the current harmonics, voltage sags and swells and control the power flow with Bi directional capability for windmill. Matrix converter injects the compensation voltage on the load-side, so it is possible to mitigate the voltage sag/swell problems, resulting in an efficient solution for mitigating voltage and current related power quality problems. Thus, the proposed topology can mitigate the voltage fluctuations and current harmonics without energy storage elements and the total harmonic distortion produced by the system also very low. Due to the bidirectional power flow capability of matrix converter the proposed unified power quality conditioner capable to control the power flow of the windmill more over it also transfer power bi-directional. The Space-Vector Modulation (SVM) is used to control the matrix converter. MATLAB/SIMULINK based simulation results are presented to validate the approach.

Keywords:

Current harmonics, MATLAB/SIMULINK, matrix converter, non linear load, unified power quality conditioner, voltage sag/swell, windmill,


References

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Competing interests

The authors have no competing interests.

Open Access Policy

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Copyright

The authors have no competing interests.

ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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