An innovative dynamic model for an integrated solar combined cycle power plant under off-design conditions

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dc.authoridYilmaz, Ibrahim Halil/0000-0001-7840-9162
dc.contributor.authorAbdelhafidi, Nedjma
dc.contributor.authorYilmaz, Ibrahim Halil
dc.contributor.authorBachari, Nour El Islam
dc.date.accessioned2025-01-06T17:43:19Z
dc.date.available2025-01-06T17:43:19Z
dc.date.issued2020
dc.description.abstractThe integrated solar combined cycle power plants are currently the most efficient way of converting solar energy into electricity. Increasing the thermal efficiency of these plants depends strongly on the dynamic characteristics of off-design conditions and the operational control strategies. An innovative mathematical model has been presented to investigate the dynamic behavior of an Integrated Solar Combined Cycle power plant in Hassi R'mel, Algeria under off-design conditions in this study. The proposed model is analyzed via computer simulation on the Matlab environment using the recent operating parameters of the plant and the meteorological data recorded by the Abener hybrid solar-gas central of Hassi R'mel. The simulation results indicate that the experimental data of the outlet temperature of the solar field and the power generated by the plant verify the predictions found by the model. The root mean square error and mean absolute error range respectively between 4.03 and 4.12 degrees C and 1.45-1.80 degrees C for the outlet temperature of the solar cycle and 1.61-1.72 MW and 0.67-0.75 MW for the net power under specified experimental conditions. It is revealed that the off-design conditions, particularly the direct normal irradiance and the wind speed, affect the Integrated Solar Combined Cycle performance significantly. The presented model is an effective tool that can provide a wealth of information to power plant operators and designers during operational plant design, and management to mitigate the adverse impact of possible off-design conditions on power production and to boost power production by management strategies.
dc.identifier.doi10.1016/j.enconman.2020.113066
dc.identifier.issn0196-8904
dc.identifier.issn1879-2227
dc.identifier.scopus2-s2.0-85086564810
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.enconman.2020.113066
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2618
dc.identifier.volume220
dc.identifier.wosWOS:000563962100006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofEnergy Conversion and Management
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectIntegrated solar combined cycle
dc.subjectMathematical modeling
dc.subjectOff-design simulation
dc.subjectDynamic performance
dc.titleAn innovative dynamic model for an integrated solar combined cycle power plant under off-design conditions
dc.typeArticle

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