[article]
Titre : |
Optimal gas-turbine design for hybrid solar power plant operation |
Type de document : |
texte imprimé |
Auteurs : |
James Spelling, Auteur ; Björn Laumert, Auteur ; Torsten Fransson, Auteur |
Année de publication : |
2012 |
Article en page(s) : |
09 p. |
Note générale : |
Génie mécanique |
Langues : |
Anglais (eng) |
Mots-clés : |
Hybrid solar gas-turbine power plant Thermodynamic performance Economic |
Index. décimale : |
620.1 Essais des matériaux. Défauts des matériaux. Protection des matériaux |
Résumé : |
A dynamic simulation model of a hybrid solar gas-turbine power plant has been developed, allowing determination of its thermodynamic and economic performance. In order to examine optimum gas-turbine designs for hybrid solar power plants, multiobjective thermoeconomic analysis has been performed, with two conflicting objectives: minimum levelized electricity costs and minimum specific CO2 emissions. Optimum cycle conditions: pressure-ratio, receiver temperature, turbine inlet temperature and flow rate, have been identified for a 15 MWe gas-turbine under different degrees of solarization. At moderate solar shares, the hybrid solar gas-turbine concept was shown to provide significant water and CO2 savings with only a minor increase in the levelized electricity cost. |
DEWEY : |
620.1 |
ISSN : |
0742-4795 |
En ligne : |
http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JETPEZ000134000009 [...] |
in Transactions of the ASME . Journal of engineering for gas turbines and power > Vol. 134 N° 9 (Septembre 2012) . - 09 p.
[article] Optimal gas-turbine design for hybrid solar power plant operation [texte imprimé] / James Spelling, Auteur ; Björn Laumert, Auteur ; Torsten Fransson, Auteur . - 2012 . - 09 p. Génie mécanique Langues : Anglais ( eng) in Transactions of the ASME . Journal of engineering for gas turbines and power > Vol. 134 N° 9 (Septembre 2012) . - 09 p.
Mots-clés : |
Hybrid solar gas-turbine power plant Thermodynamic performance Economic |
Index. décimale : |
620.1 Essais des matériaux. Défauts des matériaux. Protection des matériaux |
Résumé : |
A dynamic simulation model of a hybrid solar gas-turbine power plant has been developed, allowing determination of its thermodynamic and economic performance. In order to examine optimum gas-turbine designs for hybrid solar power plants, multiobjective thermoeconomic analysis has been performed, with two conflicting objectives: minimum levelized electricity costs and minimum specific CO2 emissions. Optimum cycle conditions: pressure-ratio, receiver temperature, turbine inlet temperature and flow rate, have been identified for a 15 MWe gas-turbine under different degrees of solarization. At moderate solar shares, the hybrid solar gas-turbine concept was shown to provide significant water and CO2 savings with only a minor increase in the levelized electricity cost. |
DEWEY : |
620.1 |
ISSN : |
0742-4795 |
En ligne : |
http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JETPEZ000134000009 [...] |
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