A robust modified model predictive control (MMPC) based on Lyapunov function for three-phase active-front-end (AFE) rectifier

M. Parvez, S. Mekhilef, Nadia M.L. Tan, Hirofumi Akagi

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

7 Citations (Scopus)

Abstract

This paper proposes a robust modified model predictive control (MMPC) algorithm based on Lyapunov function for a three-phase active-front-end (AFE) rectifier in order to improve the system performance as well as ensure the stability, robustness, and fast dynamic response. The proposed control technique utilizes the discrete behavior of the converter considering the unavoidable quantization errors between the controller and the control actions selected from the finite control set of the AFE rectifier. The proposed MMPC method increases the dynamic response by avoiding the calcultation of future current for every switching states. Moreover, the nonlinear system stability of the proposed MMPC technique is ensured by a 2.5 kW experimental system and the direct Lyapunov method. Detailed robustness analysis with experimental parameter variations are provided to show the efficacy of the proposed Lyapunov function based MMPC technique.

Original languageEnglish
Title of host publication2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1163-1168
Number of pages6
ISBN (Electronic)9781467383936
DOIs
Publication statusPublished - 10 May 2016
Externally publishedYes
Event31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016 - Long Beach, United States
Duration: 20 Mar 201624 Mar 2016

Publication series

NameConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
Volume2016-May

Conference

Conference31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016
Country/TerritoryUnited States
CityLong Beach
Period20/03/1624/03/16

Keywords

  • ac-dc power conversion
  • active front end (AFE) rectifier
  • Modified model predictive control (MMPC)
  • robustness analysis
  • stability analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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