Comparative analysis of two control schemes for reduction of the THD in voltage applied to a single-phase inverter with nonlinear loads

R. Ortega, G. Garcera, E. Figueres, O. Carranza

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

1 Scopus citations

Abstract

This paper presents the design, analysis and implementation of two control Schemes (Repetitive Two-Degrees of Freedom (R2DOF) control and A PI-P+Resonant controller) with the aim of reducing the Total Harmonic Distortion in Voltage (THDv). When the inverter is working as a voltage source these schemes are useful in island mode operation. The purpose is to keep the output voltage waveform, frequency and amplitude according to the standard IEEE 519, when nonlinear loads are feed. A comparative analysis derived from inverter simulations with nonlinear loads is realized in order to validate those control techniques.

Original languageEnglish
Title of host publicationProceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
Pages5613-5618
Number of pages6
DOIs
StatePublished - 2012
Event38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 - Montreal, QC, Canada
Duration: 25 Oct 201228 Oct 2012

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Conference

Conference38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012
Country/TerritoryCanada
CityMontreal, QC
Period25/10/1228/10/12

Keywords

  • Control of two degrees of freedom
  • Inverter
  • Repetitive controller
  • Resonant controller

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