A Modified Quasi-Z-Source Inverter with Enhanced Performance Capability

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dc.contributor.authorEndiz, Mustafa Sacid
dc.contributor.authorAkkaya, Ramazan
dc.date.accessioned2024-02-23T14:49:18Z
dc.date.available2024-02-23T14:49:18Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractThis paper proposes a modified single phase quasi-Z-source inverter (qZSI) with enhanced performance capability. The total harmonic distortion (THD) values of output voltage and current are reduced differently using the unipolar pulse width modulation (PWM) technique. In addition, the voltage gain ability of the circuit is improved with the help of an additional boost switch connected in parallel with the impedance network and power MOSFETs. The employment of the unipolar PWM technique adapted for the qZSI is explained and the operating principle of the proposed circuit with the additional boost switch is described using mathematical expressions. Simulations are carried out to show the effectiveness of the circuit for a determined modulation index using Matlab/Simulink environment. Compared with the classical qZSI topologies, the presented circuit has lower THD and increased voltage gain.en_US
dc.identifier.endpage897en_US
dc.identifier.issn1309-0127
dc.identifier.issue2en_US
dc.identifier.startpage892en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12452/18118
dc.identifier.volume10en_US
dc.identifier.wosWOS:000544525900034en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherInt Journal Renewable Energy Researchen_US
dc.relation.ispartofInternational Journal Of Renewable Energy Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUnipolar Pwmen_US
dc.subjectThd Reductionen_US
dc.subjectBoost Switchen_US
dc.subjectVoltage Gainen_US
dc.subjectQzsien_US
dc.titleA Modified Quasi-Z-Source Inverter with Enhanced Performance Capabilityen_US
dc.typeArticleen_US

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