A simple model predictive controller of a three-phase PWM AC/DC converter

Seok Kyoon Kim, Jung Su Kim, Young Il Lee

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

3 Scopus citations

Abstract

This paper proposes a simple model predictive inner-loop current controller for regulating the output voltage of a three-phase voltage-source AC/DC converter under the two-loop strategy. The solution of the MPC can be given analytically by minimizing an energy function of the tracking error, and its global stability is guaranteed in the presence of the input constraint. For the outer-loop, a PI controller is utilized to regulate the output voltage without offset error. The simulation results show that the current and the output voltage regulation are achieved in a satisfactory manner despite the load and the parameter changes.

Original languageEnglish
Title of host publicationICCAS 2013 - 2013 13th International Conference on Control, Automation and Systems
Pages1571-1576
Number of pages6
DOIs
StatePublished - 2013
Event2013 13th International Conference on Control, Automation and Systems, ICCAS 2013 - Gwangju, Korea, Republic of
Duration: 20 Oct 201323 Oct 2013

Publication series

NameInternational Conference on Control, Automation and Systems
ISSN (Print)1598-7833

Conference

Conference2013 13th International Conference on Control, Automation and Systems, ICCAS 2013
Country/TerritoryKorea, Republic of
CityGwangju
Period20/10/1323/10/13

Keywords

  • AC/DC Converter
  • input constraints
  • MPC

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