The aim of this work is the proposal and the analysis of advanced solar dynamic space power systems for electrical space power generation. The detailed thermodynamic analysis of SDCC (Solar Dynamic Combined Cycle) and SDBC (Solar Dynamic Bynary Cycle) systems is carried out. The analysis is completed with an optimization procedure that allows the maximum efficiency and minimum surface conditions to be obtained. The calculation is carried out for the orbital conditions of the NASA-Freedom Space Station. The results are presented, compared with the data already published for a reference CBC (Closed Brayton Cycle) plant (Massardo, 1993b), and discussed in depth.
Issue Section:
Research Papers
1.
Agazzani, A., 1993, “Impianti Combinati e Binari per la Produzione di Energia Elettrica in Ambito Spaziale,” Master Thesis, University of Genoa, March.
2.
Agazzani, A., and Massardo, A., 1995, “Advanced Solar Dynamic Space Power Systems, Part II: Detailed Design and Specific Parameters Optimization,” ASME JOURNAL OF SOLAR ENERGY ENGINEERING, Vol. 117, pp.
3.
Boyle, R., Coombs, M., and Kudija, C., 1988, “Solar Dynamic Power Option for the Space Station,” IEEE 889163.
4.
Chaudoir, D., Niggemann, R., and Bland, T., 1985, “A Solar Dynamic ORC Power System for Space Station Application,” IECEC 859085.
5.
Fox, A., Louis, J. F., Greenlee, W. J., and Parker, G. H., 1987, “Binary Mercury Organic Rankine Cycle Power Systems,” IECEC Paper 879162.
6.
Massardo, A., 1990, “Perspective of Combined Cycle Systems for Nuclear Space Power Generation,” ASME Cogen Turbo IV, New Orleans, LA.
7.
Massardo
A.
1991
, “High Efficiency Solar Dynamic Space Power Generation System
,” ASME JOURNAL OF SOLAR ENERGY ENGINEERING
, Vol. 113
, pp. 131
–137
.8.
Massardo, A., 1993a, “Soluzioni a Ciclo Combinato per la produzione di energia elettrica in ambito spaziale,” La Termotecnica, Apr.
9.
Massardo, A., 1993b, “Design and Performance Evaluation of a CBC Solar Space Power System: The Influence of Orbital and Solar Conditions,” ASME Paper 93-GT-180.
10.
Massardo, A., and Arnulfi, G. M., 1992, “Combined Closed Cycle (C3) Systems for Underwater Power Generation,” ASME Paper 92-GT-97.
11.
Massardo
A.
Satta
A.
1990
, “Axial Flow Compressor Design Optimization. Part I and Part II
,” ASME Journal of Turbomachinery
, Vol. 112
, pp. 399
–410
.12.
McKenna, R., Bland, T., and Rudey, R., 1986, “Design and Operation of a Solar Organic Rankine Power System for Space,” IAF-86-14.
13.
NASA, 1971, “SNAP-8 Electrical Generating System Development Program,” NASA CR-1907.
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