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dc.contributor.authorArias, Ignacio
dc.contributor.authorZarza, Eduardo
dc.contributor.authorValenzuela Gutiérrez, Loreto
dc.contributor.authorPérez García, Manuel
dc.contributor.authorRomero Ramos, José Alfonso
dc.contributor.authorEscobar, Rodrigo
dc.date.accessioned2021-01-11T10:49:26Z
dc.date.available2021-01-11T10:49:26Z
dc.date.issued2021-01-04
dc.identifier.issn1996-1073
dc.identifier.urihttp://hdl.handle.net/10835/9273
dc.description.abstractA simplified mathematical model of parabolic-trough solar thermal power plants, which allow one to carry out an energetic characterization of the main thermal parameters that influence the solar field performance, was evaluated through a comparison of simulation results. Two geographical locations were selected to evaluate the mathematical model proposed in this work—one in each hemisphere—and design considerations according with the practical/operational experience were taken. Furthermore, independent simulations were performed using the System Advisor Model (SAM) software, their results were compared with those obtained by the simplified model. According with the above, the mathematical model allows one to carry out simulations with a high degree of flexibility and adaptability, in which the equations that allow the plant to be energetically characterized are composed of a series of logical conditions that help identify boundary conditions between dawn and sunset, direct normal irradiance transients, and when the thermal energy storage system must compensate the solar field energy deficits to maintain the full load operation of the plant. Due to the above, the developed model allows one to obtain satisfactory simulation results; referring to the net electric power production, this model provides results in both hemispheres with a relative percentage error in the range of [0.28–8.38%] compared with the results obtained with the SAM, with mean square values of 4.57% and 4.21% for sites 1 and 2, respectivelyes_ES
dc.language.isoenes_ES
dc.publisherMDPIes_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectrenewable energyes_ES
dc.subjectsolar energyes_ES
dc.subjectheat transfer fluides_ES
dc.subjectparabolic-trough collectores_ES
dc.subjectquasi- dynamic modeles_ES
dc.titleModeling and Hourly Time-Scale Characterization of the Main Energy Parameters of Parabolic-Trough Solar Thermal Power Plants Using a Simplified Quasi-Dynamic Modeles_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://www.mdpi.com/1996-1073/14/1/221es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional