Publication:
Parametric investigation of combustion process optimization for Gas Turbines at SJ Putrajaya

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dc.citedby1
dc.contributor.authorAlnaimi F.B.I.en_US
dc.contributor.authorJasbeer Singh M.S.en_US
dc.contributor.authorAl-Bazi A.en_US
dc.contributor.authorAl-Muhsen N.F.O.en_US
dc.contributor.authorMohammed T.S.en_US
dc.contributor.authorAl-Hadeethi R.H.en_US
dc.contributor.authorid58027086700en_US
dc.contributor.authorid57412220200en_US
dc.contributor.authorid35098298500en_US
dc.contributor.authorid57197748656en_US
dc.contributor.authorid56519542200en_US
dc.contributor.authorid57412220300en_US
dc.date.accessioned2023-05-29T09:05:31Z
dc.date.available2023-05-29T09:05:31Z
dc.date.issued2021
dc.descriptionCoal combustion; Fossil fuel power plants; Gas plants; Gas turbine power plants; Gas turbines; Gases; Investments; MATLAB; Optimization; Air fuel ratios; Compression ratio; Gas turbines power plants; Operation conditions; Parametric investigations; Power output; SIMULINK model; Thermal-efficiency; Thermodynamic investigation; Turbine inlet temperature; Temperatureen_US
dc.description.abstractGas Turbine (GT) power plants have been represented as essential assets of energy units because of their numerous advantages compared to conventional coal power plants. However, their low thermal efficiency may make the continuous baseload operations a lossmaking alternative and threaten to continue. This fact is raising the importance of performing thermodynamic investigation according to the current operations� conditions. This paper aims to conduct a thermodynamic investigation for two Siemens V94.2 gas turbine (GT) units based on current operations� conditions. The reason for selecting these units is because they are operating at a much lower thermal efficiency than the designed thermal efficiency, and due to the age factor, the GTs are not suitable for major retrofitting due to poor return on investments. A numerical model is designed to simulate the overall thermodynamic process in the gas turbine using MATLAB SIMULINK. The obtained numerical results are validated by comparing them with the operational data collected from the stations. The thermal efficiency is increased by 30%, with a maximum output power equal to 140MW. The power output had decreased by 0.2% when the ambient temperature was increased by about 6.0 oC. A graphical optimization, where various conditions are plotted as graphs, is also carried out to achieve the maximum thermal efficiency and power output. Finally, a number of recommendations are made to address decreased thermal efficiency and output power. � 2021 The Author(s)en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.egyr.2021.08.202
dc.identifier.epage5732
dc.identifier.scopus2-s2.0-85122838605
dc.identifier.spage5722
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85122838605&doi=10.1016%2fj.egyr.2021.08.202&partnerID=40&md5=32d4197a758350caae4263120ba7c4a4
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25910
dc.identifier.volume7
dc.publisherElsevier Ltden_US
dc.relation.ispartofAll Open Access, Gold, Green
dc.sourceScopus
dc.sourcetitleEnergy Reports
dc.titleParametric investigation of combustion process optimization for Gas Turbines at SJ Putrajayaen_US
dc.typeArticleen_US
dspace.entity.typePublication
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