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dc.contributor.authorKaraali R.
dc.contributor.authorOztürk I.T.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:43:26Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:43:26Z
dc.date.issued2017
dc.identifier.issn1300-3615
dc.identifier.urihttps://hdl.handle.net/20.500.12403/553
dc.description.abstractIn this paper, effects of the ambient conditions on performance of cogeneration cycles are analyzed by using exergy analysis method. These cogeneration cycles are the simple cycle, the air preheating cycle, the air-fuel preheating cycle and the inlet air cooling cycle. Also, these cycles are evaluated thermodynamically for different air and fuel mass ratio and the performance of these cycles are compared. The electrical power generation increases about 10-15 % by decreasing the inlet air temperature of the compressor from 25 0C to 0 0C. However, the thermal power decreases about 10 % with decreasing inlet air temperature. During the summer, the electric power can be easily increased 2-7 % by injecting water into the inlet air of the compressor. The exergetic efficiency of cycles is decreased 11-13 %, by decreasing the compressor inlet air pressure from 101.3 kPa to 70.18 kPa. But this change decreases the electric power generation about 25 %. The highest exergy efficiency is obtained for the air-fuel preheated cycle. The simple cycle is the best among the four cycles to obtain high heat rate and heat exergy. The effects of all ambient conditions on these cycles are considered simultaneously, analyzed and compared with each other in this study. © 2017 TIBTD Printed in Turkey.en_US
dc.language.isoengen_US
dc.publisherTurkish Society for Thermal Science and Technology
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCogeneration
dc.subjectEfficiency
dc.subjectEnvironment
dc.subjectAir preheaters
dc.subjectAtmospheric temperature
dc.subjectCogeneration plants
dc.subjectCompressors
dc.subjectEfficiency
dc.subjectElectric power generation
dc.subjectExergy
dc.subjectFuels
dc.subjectPreheating
dc.subjectThermal load
dc.subjectAmbient conditions
dc.subjectCogeneration
dc.subjectElectrical power generation
dc.subjectEnvironment
dc.subjectExergetic efficiency
dc.subjectExergy efficiencies
dc.subjectGas turbine cogeneration
dc.subjectInlet air temperatures
dc.subjectGas turbines
dc.subjectCogeneration
dc.subjectEfficiency
dc.subjectEnvironment
dc.subjectAir preheaters
dc.subjectAtmospheric temperature
dc.subjectCogeneration plants
dc.subjectCompressors
dc.subjectEfficiency
dc.subjectElectric power generation
dc.subjectExergy
dc.subjectFuels
dc.subjectPreheating
dc.subjectThermal load
dc.subjectAmbient conditions
dc.subjectCogeneration
dc.subjectElectrical power generation
dc.subjectEnvironment
dc.subjectExergetic efficiency
dc.subjectExergy efficiencies
dc.subjectGas turbine cogeneration
dc.subjectInlet air temperatures
dc.subjectGas turbines
dc.titleEffects of ambient conditions on performance of gas turbine cogeneration cycles [Çevre Sartlarinin gaz turbInlI kojenerasyon ÇevrImlerInIn performansi ÜzerIne etkIlerI]en_US
dc.typearticleen_US
dc.relation.journalIsi Bilimi Ve Teknigi Dergisi/ Journal of Thermal Science and Technologyen_US
dc.contributor.departmentBayburt Universityen_US
dc.contributor.authorID56488067800
dc.contributor.authorID57197028128
dc.identifier.volume37
dc.identifier.issue1
dc.identifier.startpage93
dc.identifier.endpage102
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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