Schenk, Heiko and Feldhoff, Jan Fabian and Hirsch, Tobias (2012) Start-Up Modeling for Annual CSP Yield Calculations. Journal of Solar Energy Engineering, 134, 031004-1. American Society of Mechanical Engineers (ASME). doi: 10.1115/1.4006268. ISSN 0199-6231.
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Abstract
In solar thermal power plants, at least the solar part undergoes a daily start-up process. Since duration and energy consumption of the start-up depend on irradiance and temperature boundary conditions, differences occur between the individual days and especially between the seasons. For a good representation in annual electricity yield calculations, the start-up process should be modeled on a daily basis. This paper presents a closed approach for the calculation of start-up and cool-down in solar thermal power plants especially designed for annual calculations. It is demonstrated by one example how the required parameters can be obtained and how the methodology is applied. A sensitivity analysis reveals the large impact of start-up consumption on the annual yield.
Item URL in elib: | https://elib.dlr.de/83626/ | ||||||||||||
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Document Type: | Article | ||||||||||||
Title: | Start-Up Modeling for Annual CSP Yield Calculations | ||||||||||||
Authors: |
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Date: | August 2012 | ||||||||||||
Journal or Publication Title: | Journal of Solar Energy Engineering | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | Yes | ||||||||||||
In ISI Web of Science: | Yes | ||||||||||||
Volume: | 134 | ||||||||||||
DOI : | 10.1115/1.4006268 | ||||||||||||
Page Range: | 031004-1 | ||||||||||||
Publisher: | American Society of Mechanical Engineers (ASME) | ||||||||||||
ISSN: | 0199-6231 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | solar thermal power plant CSP start-up modeling simulation | ||||||||||||
HGF - Research field: | Energy | ||||||||||||
HGF - Program: | Renewable Energies | ||||||||||||
HGF - Program Themes: | Concentrating Solar Systems (old) | ||||||||||||
DLR - Research area: | Energy | ||||||||||||
DLR - Program: | E SF - Solar research | ||||||||||||
DLR - Research theme (Project): | E - Linienfokussierende Systeme (old) | ||||||||||||
Location: | Stuttgart | ||||||||||||
Institutes and Institutions: | Institute of Solar Research > Linienfokussierende Systeme | ||||||||||||
Deposited By: | Hirsch, Dr.-Ing. Tobias | ||||||||||||
Deposited On: | 31 Jul 2013 16:27 | ||||||||||||
Last Modified: | 08 Mar 2018 18:45 |
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