Comparison of real and theoretical data in high temperature GaSb cell thermophotovoltaic systems

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dc.contributor.authorUtlu, Zafer
dc.date.accessioned2024-06-13T20:16:06Z
dc.date.available2024-06-13T20:16:06Z
dc.date.issued2019
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2019 -- Wroclaw -- 23-28 June 2019
dc.description.abstractIn this study, it is aimed to compare real and theoretical data in high temperature GaSb cell thermophotovoltaic systems. The thermophotovoltaic system can be defined as a system that converts the waste heat energy emitted from the heat sources into electrical energy at high temperature. The thermophotovoltaic energy conversion system consists of heat source, selective emitter, filter and photovoltaic cell module.The temperature parameters used are cell temperature and source temperature. With these graphs, energy efficiency, fill factor, effect of open circuit voltage and short circuit current values have been determined. While the efficiency value of the GaSb thermophotovoltaic cell systems was calculated, the radiation source temperature values have been taken in increments of 300 K between 1300 K and 3100 K. The theoretical and real datas obtained from the analysis have been compared. In the theoretical (lossless) analysis, the optimum energy conversion efficiency value of GaSb solar cell structure was found to be 33.14% while it was found to be 21.5763% in real (lossy) analysis. As a result of the obtained results, opinions about the feasibility, efficiency and development of thermophotovoltaic energy conversion systems have been stated and suggestions are presented.
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAK
dc.identifier.endpage2020
dc.identifier.isbn9788361506515
dc.identifier.scopus2-s2.0-85079659131
dc.identifier.scopusqualityN/A
dc.identifier.startpage2009
dc.identifier.urihttps://hdl.handle.net/11501/1048
dc.indekslendigikaynakScopus
dc.institutionauthorUtlu, Zafer
dc.language.isoen
dc.publisherInstitute of Thermal Technology
dc.relation.ispartof32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectElectricity Generation
dc.subjectGaSb Cell
dc.subjectPhotovoltaic Cell
dc.subjectReal
dc.subjectTheoretical Analysis
dc.subjectThermophotovoltaic
dc.subjectWaste Heat
dc.titleComparison of real and theoretical data in high temperature GaSb cell thermophotovoltaic systems
dc.typeConference Object

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