Transactions of the ASME. Journal of solar energy engineering, Vol. 132 N° 4. Journal of solar energy engineering: Transactions of the ASME - Novembre 2010
| Titre : | Transactions of the ASME. Journal of solar energy engineering, Vol. 132 N° 4. Journal of solar energy engineering: Transactions of the ASME - Novembre 2010 |
| Type de document : | Bulletin |
| Paru le : | 25/01/2011 |
Dépouillements
Article : texte imprimé
Jan Fabian Feldhoff, Auteur ;
Daniel Benitez, Auteur ;
Markus Eck, Auteur
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The direct steam generation (DSG) in parabolic trough collectors is a promising option to improve the mature parabolic trough solar thermal power plant technology of the solar energy generating systems (SEGS) in California. According to previous[...]
Article : texte imprimé
A. J. Marston, Auteur ;
K. J. Daun, Auteur ;
M. R. Collins, Auteur
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This paper presents an optimization algorithm for designing linear concentrating solar collectors using stochastic programming. A Monte Carlo technique is used to quantify the performance of the collector design in terms of an objective function[...]
Article : texte imprimé
Gregory J. Kolb, Auteur ;
Richard B. Diver, Auteur
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Recent studies in the United States suggest that parabolic trough levelized energy costs (LECs) can be reduced 10–15% through integration of a large salt energy storage system coupled with the direct heating of molten salt in the solar field. Wh[...]
Article : texte imprimé
Tatsuya Kodama, Auteur ;
Nobuyuki Gokon, Auteur ;
Shu-ich Enomoto, Auteur
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Solar thermochemical processes, such as solar gasification of coal, require the development of a high temperature solar reactor operating at temperatures above 1000°C. Direct solar energy absorption by reacting coal particles provides efficient [...]
Article : texte imprimé
Deborah A. Sunter, Auteur ;
Van P. Carey, Auteur
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Numerous studies have compared the merits of different working fluids for use in Rankine power systems. Most often, however, these have considered a limited number of specific fluids for which the thermodynamic properties are known. In the inves[...]
Article : texte imprimé
R. Pokhrel, Auteur ;
J. E. Gonzalez, Auteur ;
T. Hight, Auteur
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The addition of latent heat storage systems in solar thermal applications has several benefits including volume reduction in storage tanks and maintaining the temperature range of the thermal storage. A phase change material (PCM) provides high [...]
Article : texte imprimé
Chuncheng Zang, Auteur ;
Zhifeng Wang, Auteur ;
Wenfeng Liang, Auteur
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Heliostat is an important component in the solar power tower station because its cost, optical performance, and mechanical performance have great influence on the overall property evaluation of the station. The T-shape heliostat tracking the sun[...]
Article : texte imprimé
Petros P. Kritharas, Auteur ;
Simon J. Watson, Auteur
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This paper presents a time series analysis of historical observations of wind speed in order to project future wind speed trends. For this study, 52 years of data have been used from seven suitable stations across the UK. Four parsimonious model[...]
Article : texte imprimé
David J. Olinger, Auteur ;
Jitendra. S. Goela, Auteur
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A 1 kW scale kite-powered system that uses kites to convert wind energy into electrical energy has been studied to determine its performance characteristics and establish feasibility of steady-state operation. In this kite-powered system, a kite[...]
Article : texte imprimé
Csaba Singer, Auteur ;
Reiner Buck, Auteur ;
Robert Pitz-Paal, Auteur
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For clean and efficient electric power generation, the combination of solar power towers (SPTs) with ultrasupercritical steam cycle power plants could be the next development step. The methodology of the European concentrated solar thermal roadm[...]
Article : texte imprimé
Julia F. Haltiwanger, Auteur ;
Jane H. Davidson, Auteur ;
Elizabeth J. Wilson, Auteur
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Flexible energy carriers are a crucial element of our energy portfolio. In a future in which a significant fraction of our energy comes from renewable sources, renewably produced fuels will be vital. The zinc/zinc-oxide thermochemical redox cycl[...]
Article : texte imprimé
U. C. Arunachala, Auteur ;
M. Siddhartha Bhatt, Auteur ;
L. K. Sreepathi, Auteur
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Scale formation in risers and header of direct solar hot water systems is a problem in places where hard water is being used. In this paper, the effect of scaling on energy efficiency indices such as instantaneous efficiency, mass flow rate, and[...]
Article : texte imprimé
D. Laing, Auteur ;
W. D. Steinmann, Auteur ;
P. Viebahn, Auteur
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For parabolic trough power plants using synthetic oil as the heat transfer medium, the application of solid media sensible heat storage is an attractive option in terms of investment and maintenance costs. One important aspect in storage develop[...]
Article : texte imprimé
H. Aa. Madsen, Auteur ;
G. C. Larsen, Auteur ;
T. J. Larsen, Auteur
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As the major part of new wind turbines are installed in clusters or wind farms, there is a strong need for reliable and accurate tools for predicting the increased loadings due to wake operation and the associated reduced power production. The d[...]
Article : texte imprimé
Mohammad Abutayeh, Auteur ;
D. Yogi Goswami, Auteur
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Experimental simulations of a sustainable desalination process have been carried out using a pilot unit. Experiments were conducted at analogous conditions to simplify design evaluation but with different values of the controlling variables to e[...]
Article : texte imprimé
J. P. Silva, Auteur ;
G. Nofuentes, Auteur ;
J. V. Munoz, Auteur
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Determination of the working temperature of photovoltaic (PV) modules is an essential task in research and engineering projects. It acquires more relevance in the current environment, characterized by increasing figures of installed PV power, mo[...]
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