Experimental Performance Investigation of Photovoltaic/Thermal (PV-T) System

dc.contributor.authorOzgoren, M.
dc.contributor.authorAksoy, M. H.
dc.contributor.authorBakir, C.
dc.contributor.authorDogan, S.
dc.date.accessioned2020-03-26T18:41:54Z
dc.date.available2020-03-26T18:41:54Z
dc.date.issued2013
dc.departmentSelçuk Üniversitesien_US
dc.description7th International Conference on Experimental Fluid Mechanics (EFM) -- NOV 20-23, 2012 -- Tech Univ Liberec (TU Liberec), Hradec Kralove, CZECH REPUBLICen_US
dc.description.abstractPhotovoltaic solar cells convert light energy from the sun into electricity. Photovoltaic cells are produced by semi-conducting materials to convert the energy into electricity and during this process heat is absorbed by the solar radiation. This heat causes a loss of electricity generation efficiencies. In this study, an experimental setup was designed and established to test two separate photovoltaic panel systems with alone PV and with water cooling system PV/T to examine the heat effect on PV systems. The absorbed heat energy behind the photovoltaic cell's surface in insulated ambient was removed by means of a water cooling system and the tests for both systems were simultaneously performed along the July 2011. It is found that without active water cooling, the temperature of the PV module was higher during day time and solar cells could only achieve around 8% conversion efficiency. On the other hand, when the PV module was operated with active water cooling condition, the temperature dropped significantly, leading to an increase in the efficiency of solar cells as much as 13.6%. Gained from absorbed solar heat and maximum thermal conversion efficiencies of the system are determined as 49% and 51% for two different mass flow rates. It is observed that water flow rate is effective on the increasing the conversion efficiency as well as absorption and transition rates of cover glass in PV/T (PV-Thermal) collector, the insulation material and cell efficiency. As a conclusion, the conversion efficiency of the PV system with water cooling might be improved on average about 10%. Therefore, it is recommended that PV system should be designed with most efficient type cooling system to enhance the efficiency and to decrease the payback period.en_US
dc.description.sponsorshipDantec Dynam GmbH, Kamax Holding, LENAM s r o, MIT s r o, SPECION s r oen_US
dc.description.sponsorshipSolimpeks company board; Selcuk UniversitySelcuk University [11201039]en_US
dc.description.sponsorshipThe authors would like to acknowledge the funding and providing facility of Solimpeks company board (www.solimpeks.com.tr) and Selcuk Universitys Scientific Research Project Contract No: 11201039. This study is prepared from Celalettin Bakir's Master of Science Thesis.en_US
dc.identifier.doi10.1051/epjconf/20134501106en_US
dc.identifier.isbn978-80-7372-912-7
dc.identifier.issn2100-014Xen_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://dx.doi.org/10.1051/epjconf/20134501106
dc.identifier.urihttps://hdl.handle.net/20.500.12395/29498
dc.identifier.volume45en_US
dc.identifier.wosWOS:000319932200106en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherE D P SCIENCESen_US
dc.relation.ispartofEFM12 - EXPERIMENTAL FLUID MECHANICS 2012en_US
dc.relation.ispartofseriesEPJ Web of Conferences
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleExperimental Performance Investigation of Photovoltaic/Thermal (PV-T) Systemen_US
dc.typeConference Objecten_US

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