Model predictive control of a grid connected quasi-Z-source inverter

Omar Ellabban, Mostafa Mosa, Haitham Abu-Rub, José Rodríguez

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

15 Citations (Scopus)

Abstract

The Z-source inverter (ZSI) is a recently proposed single stage converter topology with buck-boost capabilities. The quasi-Z-source inverter (qZSI) has been developed which features several improvements when compared to the traditional ZSI. Control strategies of the ZSI and qZSI are important issue and several feedback control strategies have been investigated so far. This paper presents a model predictive control (MPC) of a grid connected qZSI, where the grid current is properly controlled during transient and steady state operation by including inductor current, capacitor voltage as well as switching frequency as additional control constrains. Both steady-state and transient results show high performance response of the proposed control technique.

Original languageEnglish
Title of host publicationProceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013
Pages1591-1596
Number of pages6
DOIs
Publication statusPublished - 2013
Event2013 IEEE International Conference on Industrial Technology, ICIT 2013 - Cape Town, South Africa
Duration: 25 Feb 201328 Feb 2013

Other

Other2013 IEEE International Conference on Industrial Technology, ICIT 2013
CountrySouth Africa
CityCape Town
Period25/02/1328/02/13

Keywords

  • Grid connected converter
  • Model predictive control
  • qZSI

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

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    Ellabban, O., Mosa, M., Abu-Rub, H., & Rodríguez, J. (2013). Model predictive control of a grid connected quasi-Z-source inverter. In Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013 (pp. 1591-1596). [6505910] https://doi.org/10.1109/ICIT.2013.6505910