An improved step-up converter with a developed real-time fuzzy-based MPPT controller for PV-based residential applications

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dc.authorid0000-0002-5136-0829en_US
dc.authorid0000-0003-2234-3453en_US
dc.contributor.authorBayrak, Gökay
dc.contributor.authorGhaderi, Davood
dc.date.accessioned2021-03-20T20:12:33Z
dc.date.available2021-03-20T20:12:33Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik Elektronik Mühendisliği Bölümüen_US
dc.description.abstractResidential photovoltaic power plants (RPVPPs) have a wide area of utilization in PV applications. Thus, low-voltage penetration of these plants to the grid is a crucial issue for the high efficient operation of a photovoltaic (PV) system. The conventional maximum power point tracking (MPPT) methods have some drawbacks. Thus, intelligent MPPT methods are proposed in the literature to achieve these problems. This paper presents a new real-time fuzzy-based MPPT controller design for a new high gain transformer-less and single-switched power boost converter operating with different duty cycles for PV-based residential applications. The proposed structure can ensure an enhancement in voltage gain by eight times for duty cycle of 50% that is much more effective than a conventional boost converter that can gain the input voltage to two times at the output of the converter. The higher amounts of the DC voltage gain are possible by adding the novel and efficient switched capacitor (SC) blocks. The proposed control method uses designed fuzzy-based rules to control the duty cycle of the implemented power boost converter in the real-time domain. A data acquisition card is used to control the duty cycle and monitoring the PV system. The proposed fuzzy-based algorithm is performed in advanced LABVIEW software. The experimental results show that the developed fuzzy-based controller is independent of the circuit parameters and has a more reliable response for changing environmental conditions. The accuracy of the applied fuzzy-based MPPT method in the tested PV system varies between 95.8% and 99.6%.en_US
dc.description.sponsorshipBursa Technical University Scientific Research Projects Coordination Unit, Bursa, Turkey [182N06]en_US
dc.description.sponsorshipBursa Technical University Scientific Research Projects Coordination Unit, Bursa, Turkey, Grant/Award Number: 182N06en_US
dc.identifier.doi10.1002/2050-7038.12140en_US
dc.identifier.issn2050-7038
dc.identifier.issue12en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttp://doi.org/10.1002/2050-7038.12140
dc.identifier.urihttps://hdl.handle.net/20.500.12885/612
dc.identifier.volume29en_US
dc.identifier.wosWOS:000476272200001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBayrak, Gökay
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofInternational Transactions On Electrical Energy Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectfuzzy logic controlleren_US
dc.subjectpower boost converteren_US
dc.subjectreal-time maximum power point tracking (MPPT)en_US
dc.subjectresidential PV-systemsen_US
dc.subjectswitched capacitoren_US
dc.titleAn improved step-up converter with a developed real-time fuzzy-based MPPT controller for PV-based residential applicationsen_US
dc.typeArticleen_US

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