Evaluation of incremental conductance mppt algorithm at low perturbation rates

M. A. Elgendy, B. Zahawi, D. J. Atkinson

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

10 Scopus citations

Abstract

This paper evaluates the incremental conductance (INC) maximum power point tracking (MPPT) algorithm using an experimental installation comprised of a 540-Wp photovoltaic array connected to a resistive load. Particular focus is given to the assessment of the two commonly utilized implementation techniques: reference voltage perturbation and direct duty ratio perturbation. The impact of algorithm parameters on system behaviour is investigated and the energy utilization efficiency is calculated for different weather conditions. The various advantages and drawbacks of each technique are identified.

Original languageBritish English
Title of host publication7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
PublisherInstitution of Engineering and Technology
Edition628 CP
ISBN (Print)9781849198158
DOIs
StatePublished - 2014
Event7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014 - Manchester, United Kingdom
Duration: 8 Apr 201410 Apr 2014

Publication series

NameIET Conference Publications
Number628 CP
Volume2014

Conference

Conference7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
Country/TerritoryUnited Kingdom
CityManchester
Period8/04/1410/04/14

Keywords

  • DC-DC power conversion
  • MPPT
  • Photovoltaic power systems

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