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Efficiency Determination of Tubular Solar Receivers in Central Receiver Systems

Ebert, Miriam and Benitez, Daniel and Röger, Marc and Korzynietz, Roman and Brioso, José Antonio (2016) Efficiency Determination of Tubular Solar Receivers in Central Receiver Systems. Solar Energy, 139, pp. 179-189. Elsevier. DOI: http://dx.doi.org/10.1016/j.solener.2016.08.047 ISSN 0038-092X

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Official URL: http://www.sciencedirect.com/science/article/pii/S0038092X16303851


This paper describes a method for the efficiency determination of a cavity receiver using the example of the solar hybrid gas turbine system SOLUGAS. Major focus is given on the improvement of a new approach of the solar flux density determination based on a measurement-supported simulation technique where an acceptable uncertainty of the solar input power of 1.3%. . .+6.3% is achieved. For the thermal evaluation an uncertainty of 2.4% is determined that leads to an overall uncertainty of the thermal receiver efficiency of 2.8%. . .+7.7%. Detailed uncertainty propagation is presented and conclusions discussed.

Item URL in elib:https://elib.dlr.de/106515/
Document Type:Article
Title:Efficiency Determination of Tubular Solar Receivers in Central Receiver Systems
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ebert, MiriamMiriam.Ebert (at) dlr.deUNSPECIFIED
Benitez, Danieldaniel.benitez (at) dlr.deUNSPECIFIED
Röger, Marcmarc.roeger (at) dlr.deUNSPECIFIED
Korzynietz, Romanroman.korzynietz (at) solar.abengoa.comUNSPECIFIED
Brioso, José AntonioAbengoa Research, 41014 Sevilla, SpainUNSPECIFIED
Journal or Publication Title:Solar Energy
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
DOI :http://dx.doi.org/10.1016/j.solener.2016.08.047
Page Range:pp. 179-189
Series Name:Elsevier Ldt.
Keywords:Flux density measurement, Receiver input power, Central receiver System, Solar tower, Solar hybrid gas turbine
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:Concentrating Solar Thermal Technology
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Advanced Heat Transfer Media (old)
Location: Stuttgart
Institutes and Institutions:Institute of Solar Research > Punktfokussierende Systeme
Deposited By: Uhlig, Tamara
Deposited On:14 Oct 2016 15:27
Last Modified:10 Jan 2019 15:50

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