Plug-in repetitive control of single-phase grid-connected inverter for AC module applications

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dc.contributor.authorEvran, Fatih
dc.date.accessioned2020-04-30T23:21:03Z
dc.date.available2020-04-30T23:21:03Z
dc.date.issued2017
dc.departmentDÜ, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.descriptionWOS: 000393785200006en_US
dc.description.abstractThis study presents two-stage inverter topology for single-phase grid-connected photovoltaic (PV) applications and its control implementations. The two-stage systems are reliable and work well. Typically, the second stage inverts solar power into AC power, whereas the first stage which is used to increase low PV panel voltage can achieve maximum power point tracking. In this configuration, a boost or a flyback type DC/DC converter topology is usually employed. However, such converters have major drawbacks such as low efficiency and limited voltage gain due to power losses. In the proposed topology, a low-voltage PV panel can be connected to power grid through solar inverter by using high-gain DC/DC converter which has unique features such as galvanic isolation and continuous current for AC module applications. Conventional controller results in poor control performance due to the finite gain at desired frequencies. Hence, a plug-in repetitive controller is proposed to obtain low total harmonic distortions (THDs). The performance of the proposed system is provided for the system which injects the PV panel current in the maximum power point voltage to a grid of 220 V-(rms) at a power range of 150-300 W with a unity power factor and a low input current THD.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK); TUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK)en_US
dc.description.sponsorshipThis work supported by Scientific and Technological Research Council of Turkey (TUBITAK) has been conducted in the Wisconsin Electric Machines and Power Electronics Consortium (WEMPEC) in Department of Electrical and Computer Engineering at University of Wisconsin-Madison in USA. Author acknowledges TUBITAK for the support.en_US
dc.identifier.doi10.1049/iet-pel.2015.0950en_US
dc.identifier.endpage58en_US
dc.identifier.issn1755-4535
dc.identifier.issn1755-4543
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage47en_US
dc.identifier.urihttps://doi.org/10.1049/iet-pel.2015.0950
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4127
dc.identifier.volume10en_US
dc.identifier.wosWOS:000393785200006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInst Engineering Technology-Ieten_US
dc.relation.ispartofIet Power Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectharmonic distortionen_US
dc.subjectsolar cell arraysen_US
dc.subjectinvertorsen_US
dc.subjectpower gridsen_US
dc.subjectmaximum power point trackersen_US
dc.subjectpower conversion harmonicsen_US
dc.subjectelectric current controlen_US
dc.subjectAC module applicationsen_US
dc.subjectsingle-phase grid-connected inverteren_US
dc.subjecttwo-stage inverter topologyen_US
dc.subjectsingle-phase grid-connected photovoltaic applicationsen_US
dc.subjectsingle-phase grid-connected PV applicationsen_US
dc.subjectcontrol implementationsen_US
dc.subjectsolar into AC power inversionen_US
dc.subjectlow PV panel voltage enhancementen_US
dc.subjectmaximum power point trackingen_US
dc.subjectflyback type DC-DC converter topologyen_US
dc.subjectsolar inverteren_US
dc.subjectpower griden_US
dc.subjecthigh-gain DC-DC converteren_US
dc.subjectAC module applicationsen_US
dc.subjectlow total harmonic distortionsen_US
dc.subjectlow input current THDen_US
dc.subjectplug-in repetitive current controlleren_US
dc.subjectvoltage 220 Ven_US
dc.subjectpower 150 W to 300 Wen_US
dc.titlePlug-in repetitive control of single-phase grid-connected inverter for AC module applicationsen_US
dc.typeArticleen_US

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