A multi-phase impedance source inverter with an improved controller structure

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dc.authorid0000-0003-2234-3453en_US
dc.contributor.authorGhaderi, Davood
dc.contributor.authorMolaverdi, Dina
dc.contributor.authorKokabi, Alireza
dc.contributor.authorPapari, Behnaz
dc.date.accessioned2021-03-20T20:12:24Z
dc.date.available2021-03-20T20:12:24Z
dc.date.issued2020
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik Elektronik Mühendisliği Bölümüen_US
dc.description.abstractImpedance source inverters (ZSIs) have many advantages like the ability to work as a buck or boost inverter and work with different renewable energy sources and can be applied as a voltage source or current source inverter. The switching circuits of ZSI normally are complicated and hard to be implemented. In this paper, a modified sinusoidal pulse width modulation method for ZSI block is presented based on an optimized mathematical model in order to switch the power components of this inverter. The proposed switching structure can be extended to more than one phase, by using the combination of the step-up converter, ZSI networks with the same switching topology for per phase and a full bridge inverter block in order to present a pure sinusoidal wave in the structure's output especially for resistive and inductive loads which are the real and industrial types of the loads. The Boost converter has been applied in our proposed structure in order to enhance the level of the generated voltages by RESs. Due to the ability to increase the voltage across the wide range, good resistance to electro-magnetic interference, acceptable total harmonic distortion value of the waves and immunity through shoot, this converter can be used extensively in PV systems, cell fuel, wind power and UPS systems. One of the most important specifications of the proposed switching method is working with low and intermediate values of duty cycles for power MOSFETs that can decrease the dynamic losses of the inverter. A wide range of mathematical analysis and simulations have been done to explain the proposed method, and experimental results confirm the theoretical analysis by a 100 W laboratory prototype.en_US
dc.identifier.doi10.1007/s00202-019-00903-9en_US
dc.identifier.endpage700en_US
dc.identifier.issn0948-7921
dc.identifier.issn1432-0487
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage683en_US
dc.identifier.urihttp://doi.org/10.1007/s00202-019-00903-9
dc.identifier.urihttps://hdl.handle.net/20.500.12885/534
dc.identifier.volume102en_US
dc.identifier.wosWOS:000503740700001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorGhaderi, Davood
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofElectrical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectZ source inverteren_US
dc.subjectRenewable energy sourcesen_US
dc.subjectSinusoidal pulse width modulation (SPWM)en_US
dc.subjectFuzzy logic controlleren_US
dc.titleA multi-phase impedance source inverter with an improved controller structureen_US
dc.typeArticleen_US

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