A Novel MPPT Method Based on Inflection Voltages

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dc.authoridKARABACAK, MUSTAFA ALPASLAN/0000-0002-9871-3513
dc.authoridAksoy, Murat/0000-0002-6980-5902
dc.authoridKESILMIS, ZEHAN/0000-0002-5781-9450
dc.contributor.authorKesilmis, Zehan
dc.contributor.authorKarabacak, Mustafa Alpaslan
dc.contributor.authorAksoy, Murat
dc.date.accessioned2025-01-06T17:43:56Z
dc.date.available2025-01-06T17:43:56Z
dc.date.issued2020
dc.description.abstractThis study presents a novel maximum power point tracking method named inflection voltage method for photovoltaic systems. Inflection voltage method aims to find the global maximum power point using inflection voltages. It is known that multiple peaks occur in the power/voltage curves of photovoltaic arrays under partial shading conditions. Traditional methods such as perturb and observe and fractional open circuit voltage methods cannot perform MPPT with high performance in case of partial shading conditions. The inflection voltage method provides solutions to the problems of algorithms like fractional open circuit voltage and perturb and observe, such as failure to work under partial shading conditions and oscillation of output power. The success of inflection voltage method was tested first in the PSIM environment and then in the experimental setup developed. Computer simulations and experimental results showed that the proposed algorithm outperforms both fractional open circuit voltage, perturb and observe, particle swarm optimization under different partial shading conditions. (C) 2020 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.jclepro.2020.121473
dc.identifier.issn0959-6526
dc.identifier.issn1879-1786
dc.identifier.scopus2-s2.0-85085637600
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jclepro.2020.121473
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2866
dc.identifier.volume266
dc.identifier.wosWOS:000546180200005
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofJournal of Cleaner Production
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectPhotovoltaic
dc.subjectMPPT
dc.subjectPartial shading
dc.subjectInflection voltage
dc.subjectSolar energy harvesting
dc.titleA Novel MPPT Method Based on Inflection Voltages
dc.typeArticle

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