Design and Implementation of a Dual-Input Single-Output Photovoltaic Converter

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dc.authoridGuerrero, Josep/0000-0001-5236-4592
dc.authoridKabalci, Yasin/0000-0003-1240-817X
dc.authoridVasquez, Juan C./0000-0001-6332-385X
dc.contributor.authorKabalci, Ersan
dc.contributor.authorKabalci, Yasin
dc.contributor.authorGuerrero, Josep M.
dc.date.accessioned2024-11-07T13:34:27Z
dc.date.available2024-11-07T13:34:27Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn many solar inverters, a dc/dc converter is mainly located between the solar arrays and the inverter. This study presents an enhanced maximum power point tracking (MPPT) algorithm for photovoltaic (PV) systems that drives solar array voltages to track a reference value and decreases fluctuations and oscillations in PV voltage. Different from the previously presented methods, a novel MPPT method is proposed that ensures tracking accuracy by considering output voltage in addition to input voltage and currents. The proposed method detectsdI/dVvariations, compares the output voltage with the desired reference to shift operation mode and refreshes step size. The digital filtering, enhanced PI, and perturb-and-observe (P&O) tracking features of the proposed MPPT method make it robust to mitigate source fluctuations and sensitivity to partial shading based oscillations. In order to validate the success of the proposed method, a test rig has been installed with dual boost converters. The performance improvements have been verified by both simulation and experimental results that are compared to InCon and P&O MPPT methods. It is also confirmed by experimental results that the proposed MPPT method provides robust control capability in terms of tracking the reference voltage and rejecting the effects of various shading situations on solar arrays.
dc.description.sponsorshipTUBITAK; VILLUM FONDEN
dc.description.sponsorshipAuthors acknowledge to TUBITAK and VILLUM FONDEN for the funding support.
dc.identifier.doi10.3390/en13143679
dc.identifier.issn1996-1073
dc.identifier.issue14
dc.identifier.scopus2-s2.0-85089814274
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/en13143679
dc.identifier.urihttps://hdl.handle.net/11480/15987
dc.identifier.volume13
dc.identifier.wosWOS:000557169700001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofEnergies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectdc/dc power conversion
dc.subjectsolar power generation
dc.subjectinverters
dc.subjectpower control
dc.subjectmicroprocessor applications
dc.titleDesign and Implementation of a Dual-Input Single-Output Photovoltaic Converter
dc.typeArticle

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