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Solar Gas Turbine Systems: Design, Cost and Perspectives

Schwarzbözl, Peter und Buck, Reiner und Sugarmen, Chemi und Ring, Arik und Marcos Crespo, Ma. Jesus und Altwegg, Peter und Enrile, Juan (2006) Solar Gas Turbine Systems: Design, Cost and Perspectives. Solar Energy, 80 (10), Seiten 111-120. Elsevier. DOI: 10.1016/j.solener.2005.02.012. ISBN 0038-092X. ISSN 0038-092X.

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Offizielle URL: http://www.sciencedirect.com/science/article/pii/S0038092X05000903

Kurzfassung

The combination of high solar shares with high conversion efficiencies is one of the major advantages of solar gas turbine systems compared to other solar-fossil hybrid power plants. Pressurized air receivers are used in solar tower plants to heat the compressed air in the gas turbine to temperatures up to 1000 °C. Therefore solar shares in the design case of 40% up to 90% can be realized and annual solar shares up to 30% can be achieved in base load. Using modern gas turbine systems in recuperation or combined cycle mode leads to conversion efficiencies of the solar heat from around 40% up to more than 50%. This is an important step towards cost reduction of solar thermal power. Together with the advantages of hybrid power plants—variable solar share, fully dispatchable power, 24 h operation without storage—solar gas turbine systems are expected to have a high potential for market introduction in the mid term view. In this paper the design and performance assessment of several prototype plants in the power levels of 1 MW, 5 MW and 15 MW are presented. Advanced software tools are used for design optimization and performance prediction of the solar tower gas turbine power plants. Detailed cost assumptions for the solarized gas turbine, the solar tower plant and further equipment as well as for operation and maintenance are presented. Intensive performance and economic analysis of the prototype plants for different locations and capacity factors are shown. The cost reduction potential through automation and remote operation is revealed.

Dokumentart:Zeitschriftenbeitrag
Titel:Solar Gas Turbine Systems: Design, Cost and Perspectives
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Schwarzbözl, Peterpeter.schwarzboezl@dlr.de
Buck, Reinerreiner.buck@dlr.de
Sugarmen, ChemiORMAT Industries
Ring, ArikORMAT Industries
Marcos Crespo, Ma. JesusCIEMAT
Altwegg, PeterTURBOMACH
Enrile, JuanSolucar
Datum:2006
Erschienen in:Solar Energy
Referierte Publikation:Ja
In Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
Band:80
DOI :10.1016/j.solener.2005.02.012
Seitenbereich:Seiten 111-120
Herausgeber:
HerausgeberInstitution und/oder E-Mail-Adresse der Herausgeber
NICHT SPEZIFIZIERTInternational Solar Energy Society
Verlag:Elsevier
ISSN:0038-092X
ISBN:0038-092X
Status:veröffentlicht
Stichwörter:Solar thermal power, Solar-fossil hybrid power generation, Solar gas turbine, Solar tower plant, Pressurized air receiver, Solar incremental cost
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 - Solare Hochtemperatursysteme (alt)
Standort: Köln-Porz
Institute & Einrichtungen:Institut für Technische Thermodynamik > Solarforschung
Hinterlegt von: Peter Schwarzbözl
Hinterlegt am:04 Jan 2007
Letzte Änderung:11 Nov 2014 14:32

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