Comparative Study Of Control Methods for Power Quality Improvement of Autonomous 4-Leg Inverters

Raef Aboelsaud, A. Ibrahim, Alexander G. Garganeev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Comparative study of the methods for controlling a stand-alone voltage source inverter with a fourth leg (4-leg VSI) based on scalar pulse width modulation (PWM) and Finite control set model predictive control (FCS-MPC) as part of an autonomous power supply system are presented. The main purpose is to control 4-Leg VSI to provide balanced load voltage with lower total harmonic distortion. The discrete-time model of the autonomous 4-Leg VSI with output LC filter is pointed out for predicting the output voltage at a varying load. The PID controller is employed to provide the control reference signal for the PWM. The performances of the two control methods in tracking the load voltage under steady state and transient conditions are analyzed.

Original languageEnglish
Title of host publicationProceedings of the 1st IEEE 2019 International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538693346
DOIs
Publication statusPublished - 6 May 2019
Event1st IEEE International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019 - Moscow, Russian Federation
Duration: 14 Mar 201915 Mar 2019

Publication series

NameProceedings of the 1st IEEE 2019 International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019

Conference

Conference1st IEEE International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019
CountryRussian Federation
CityMoscow
Period14.3.1915.3.19

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Keywords

  • autonomous inverter
  • model predictive control
  • power supply system
  • PWM

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Aboelsaud, R., Ibrahim, A., & Garganeev, A. G. (2019). Comparative Study Of Control Methods for Power Quality Improvement of Autonomous 4-Leg Inverters. In Proceedings of the 1st IEEE 2019 International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019 [8708773] (Proceedings of the 1st IEEE 2019 International Youth Conference on Radio Electronics, Electrical and Power Engineering, REEPE 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/REEPE.2019.8708773