Performance Analyses of Combined Cycle Power Plants

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dc.contributor.authorKaraali, Rabi
dc.date.accessioned2024-10-04T18:58:46Z
dc.date.available2024-10-04T18:58:46Z
dc.date.issued2023
dc.departmentBayburt Üniversitesien_US
dc.description.abstractIn this article, different compressor pressure and different excess air rates for a gas turbine based combine cycle power plant with steam Rankine cycle as bottoming cycle were analyzed by using 1. and 2. laws of thermodynamics and exergy analyses methods to obtain the best performances of the cycle. Exergy efficiency of the cycle, net powers of the gas and steam turbines and the overall cycle, exergy loss of the components, the efficiencies of the components are obtained, compared and discussed. It was found that, increasing the compressor pressure increases exergy efficiency of cycle, gas turbine and total plant power, and the combustion chamber, the HRSG and the compressor efficiencies. However, increasing compression rates decreases steam turbine power, combustion chamber, steam turbine, and HRSG exergy losses and the gas turbine efficiency. Also, it is found that, increases in excess air ratios gives an optimum or a maximum exergy efficiency, at 2.5 excess air rate of the cycle. © IJCESEN.en_US
dc.identifier.doi10.22399/ijcesen.1310338
dc.identifier.endpage169en_US
dc.identifier.issn2149-9144
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85188907326en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage165en_US
dc.identifier.trdizinid1182935en_US
dc.identifier.urihttps://doi.org/10.22399/ijcesen.1310338
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1182935
dc.identifier.urihttp://hdl.handle.net/20.500.12403/4022
dc.identifier.volume9en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherProf.Dr. İskender AKKURTen_US
dc.relation.ispartofInternational Journal of Computational and Experimental Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCombine cycleen_US
dc.subjectExergyen_US
dc.subjectPerformancesen_US
dc.titlePerformance Analyses of Combined Cycle Power Plantsen_US
dc.typeArticleen_US

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