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Guidelines for CSP Performance Modeling - Present Status of the SolarPACES Task-1 Project

Eck, Markus und Barroso, Hector und Blanco, Manuel und Burgaleta, Juan-Ignacio und Dersch, Jürgen und Feldhoff, Jan Fabian und Garcia-Barberena, Javier und Lourdes, Gonzales und Hirsch, Tobias und Ho, Clifford K. und Kolb, Gregory und Neises, Ty und Serrano, Juan Antonio und Tenz, Dustin und Wagner, Michael und Guangdong, Zhu (2011) Guidelines for CSP Performance Modeling - Present Status of the SolarPACES Task-1 Project. In: Proceedings of the SolarPACES 2011 conference. SolarPACES 2011, 20.-23. Sept. 2011, Granada, Spanien.

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Kurzfassung

Due to the high capacity of solar thermal power plants (50 MWel and more) and large required investment, concentrating solar power (CSP) projects are subject to an extensive project development process. Predicting the energy yield of a CSP plant is a crucial task in this process. Mathematical models predicting the system’s energy yield are required to assess single CSP projects (e.g. feasibility or due diligence studies), compare different plant options (e.g. technology, site), optimise technology configuration (e.g. solar field size, storage capacity), investigate the influence of component characteristics (e.g. receiver characteristics), and to assess system performance during commissioning, among other things. The models used for these tasks differ in complexity and required accuracy, e.g. a model used for project assessment during commissioning has to be more rigorous than a model used for a pre-feasibility study. At the moment, numerous modelling approaches exist, and project developers use their own internal system models and assessment methodology. These models often lack validation, and no standard or benchmark for comparison yet exists for electricity yield analysis of CSP plants. In addition, most current models of CSP system performance do not treat uncertainties inherent in parameters and processes of the complex system. These conditions may fail to alleviate concerns about technology risk and hinder the acceptance of CSP technology by potential investors. To solve this problem, an international working group is being initiated within SolarPACES Task I to define guidelines for performance prediction of CSP plants. This working group started in 2010 with the definition of a structural framework for the performance prediction. In parallel, several partners have performed a benchmarking of their performance models. At the end of this benchmarking process a work-shop was held to discuss the results of the benchmarking and to identify the major effects to be considered for the performance prediction of parabolic trough solar thermal power plants. This paper presents the major effects identified so far.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Guidelines for CSP Performance Modeling - Present Status of the SolarPACES Task-1 Project
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Eck, MarkusDLR
Barroso, HectorS2M
Blanco, ManuelCener
Burgaleta, Juan-IgnacioTorresol
Dersch, JürgenDLR
Feldhoff, Jan FabianDLR
Garcia-Barberena, JavierCener
Lourdes, GonzalesCiemat
Hirsch, TobiasDLR
Ho, Clifford K.Sandia
Kolb, GregorySandia
Neises, TyNREL
Serrano, Juan AntonioSener
Tenz, DustinFlagsol
Wagner, MichaelNREL
Guangdong, ZhuNREL
Datum:September 2011
Erschienen in:Proceedings of the SolarPACES 2011 conference
Referierte Publikation:Ja
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Ertragsberechnung, Parabolrinnenkraftwerk, Solarthermisches Kraftwerk
Veranstaltungstitel:SolarPACES 2011
Veranstaltungsort:Granada, Spanien
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:20.-23. Sept. 2011
Veranstalter :SolarPACES
HGF - Forschungsbereich:Energie
HGF - Programm:Erneuerbare Energie
HGF - Programmthema:E SF - Solarforschung (alt)
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E SF - Solarforschung
DLR - Teilgebiet (Projekt, Vorhaben):E - Applikationsentwicklung (alt)
Standort: Stuttgart
Institute & Einrichtungen:Institut für Solarforschung
Hinterlegt von: Dr.-Ing. Tobias Hirsch
Hinterlegt am:12 Dez 2011 13:57
Letzte Änderung:26 Jul 2013 16:20

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