Power flow optimization for grid connected inverter using evolutionary algorithm and additional control loop

  • L. A. Carniato
  • , R. B. Godoy
  • , J. O.P. Pinto
  • , C. A. Canesin
  • , R. C. Garcia

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

3 Scopus citations

Abstract

In this work it is proposed to validate an evolutionary tuning algorithm in plants composed by a grid connected inverter. The optimization aims the tuning of the slopes of P-Ω and Q-V curves so that the system is stable, damped and minimum settling time. Simulation and experimental results are presented to prove the feasibility of the proposed approach. However, experimental results demonstrate a compromising effect of grid frequency oscillations in the active power transferring. In addition, it was proposed an additional loop to compensate this effect ensuring a constant active power flow.

Original languageEnglish
Title of host publicationCOBEP 2011 - 11th Brazilian Power Electronics Conference
Pages422-427
Number of pages6
DOIs
StatePublished - 2011
Event11th Brazilian Power Electronics Conference, COBEP 2011 - Natal, Brazil
Duration: Sep 11 2011Sep 15 2011

Publication series

NameCOBEP 2011 - 11th Brazilian Power Electronics Conference

Conference

Conference11th Brazilian Power Electronics Conference, COBEP 2011
Country/TerritoryBrazil
CityNatal
Period09/11/1109/15/11

Keywords

  • Inverters
  • grid-connected operation
  • modeling
  • optimization
  • power oscillations minimization

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