Publication:
Influence of environmental temperature on exergetic parameters of a combined cycle power plant

dc.contributor.authorÜnver, Ümit
dc.contributor.buuauthorKılıç, Muhsin
dc.contributor.departmentMühendislik Mimarlık Fakültesi
dc.contributor.departmentMakine Mühendisliği Bölümü
dc.contributor.orcid0000-0003-2113-4510
dc.contributor.researcheridO-2253-2015
dc.contributor.scopusid57202677637
dc.date.accessioned2023-01-09T12:51:41Z
dc.date.available2023-01-09T12:51:41Z
dc.date.issued2017
dc.description.abstractAmbient conditions have significant effect on combined cycle power plants (CCPPs). Parameters-like efficiencies, fuel consumption, power production and even operation cost differ according to the ambient conditions that depend on the climate that cannot be changed. Therefore, deciding the location of the plant wisely would bring more efficient and profitable. In this paper, exergy analysis based on the second law of thermodynamics, considering environmental temperature variations, are performed for a cogeneration power plant. Mathematical model of analyse is introduced. Magnitudes of the variation of irreversibility, reversible power, power production and specific fuel consumption (SFC) are evaluated for the combined cycle. The results indicated that, decrease of environmental temperature augments the energy performance of the combined cycle form about 53% to 56% and improves the exergetic performance from about 51% to 56%. However, the augmentation via temperature decrease is not continuous. It is shown that the environmental temperature decrease causes a reduction about 5% in the SFC.
dc.identifier.citationÜnver, Ü. ve Kılıç, M. (2017). ''Influence of environmental temperature on exergetic parameters of a combined cycle power plant''. International Journal of Exergy, 22(1), 73-88.
dc.identifier.endpage88
dc.identifier.issn1742-8297
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85008233289
dc.identifier.startpage73
dc.identifier.urihttps://doi.org/10.1504/IJEX.2017.10001110
dc.identifier.urihttps://www.inderscienceonline.com/doi/abs/10.1504/IJEX.2017.081202
dc.identifier.uri1742-8300
dc.identifier.urihttp://hdl.handle.net/11452/30342
dc.identifier.volume22
dc.identifier.wos000396140500004
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherInderscience Enterprises
dc.relation.collaborationYurt içi
dc.relation.journalInternational Journal of Exergy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectThermodynamics
dc.subjectEnergy & fuels
dc.subjectAvailability
dc.subjectCombined cycle exergy
dc.subjectExergy analysis
dc.subjectGas turbine efficiency
dc.subjectSteam turbine efficiency
dc.subjectGas-turbine
dc.subjectExergoeconomic analysis
dc.subjectBottoming cycle
dc.subjectCombined heat
dc.subjectPerformance
dc.subjectCogeneration
dc.subjectSystem
dc.subjectEnergy
dc.subjectOptimization
dc.subjectAlgorithm
dc.subjectCombined cycle power plants
dc.subjectEnvironmental regulations
dc.subjectExergy
dc.subjectCogeneration power plants
dc.subjectCombined cycle
dc.subjectEnvironmental temperature
dc.subjectSecond law of thermodynamics
dc.subjectSpecific fuel consumption
dc.subjectTurbine efficiency
dc.subjectTemperature
dc.subject.scopusGas Turbines; Gas; Air Cooling
dc.subject.wosThermodynamics
dc.subject.wosEnergy & fuels
dc.titleInfluence of environmental temperature on exergetic parameters of a combined cycle power plant
dc.typeArticle
dc.wos.quartileQ4
dspace.entity.typePublication
local.contributor.departmentMühendislik Mimarlık Fakültesi/Makine Mühendisliği Bölümü
local.indexed.atScopus
local.indexed.atWOS

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