Using Hybrid Filter To Reduce Harmonics in Variable Speed Drive System

Authors

  • Reem HWIJI Tishreen University
  • Ghassan HAYEK Tishreen University
  • Nesmat ABU TABAK Tishreen University

Abstract

   The issue of harmonics is dangerous for the network and consumers because of its negative effects. This paper deals with the issue of eliminating harmonics by using hybrid filters. This research focused on hybrid filters because they are a combination of two filters with different structure and performance. The filter studied in this research consists of a parallel active filter connected to the common point with the network, where it is preceded on the network side by a passive filter (parallel capacitor) and followed by a passive filter (coil) on the load side.

   The main goal is to improve the performance of the filter using the hybrid type, and we have reached the results for this goal by modeling and simulation in the MATLAB program. A three-phase induction motor drive system, driven by direct torque control technology, has been modeled to operate in different modes such as acceleration, deceleration and braking. Then we analyzed the current and voltage harmonics, and due to the large harmonic distortion, a passive filter was initially added, so the distortion decreased to some extent. Then we added an active filter, which reduced distortion even further. Then we inserted the hybrid filter and got a better result than the previous two cases.

Downloads

Published

2023-09-26

How to Cite

1.
حويجي ر, غسان حايك, نسمت أبو طبق. Using Hybrid Filter To Reduce Harmonics in Variable Speed Drive System . Tuj-eng [Internet]. 2023Sep.26 [cited 2024May2];45(4):301-20. Available from: https://journal.tishreen.edu.sy/index.php/engscnc/article/view/15429

Issue

Vol. 45 No. 4 (2023): Tishreen University Journal of Research and Scientific Studies - Engineering Sciences Series

Section

Master student researches

License

Copyright (c) 2023 https://creativecommons.org/licenses/by-nc-sa/4.0/

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in  Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series   .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of  Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series     Publisher

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.