TY - GEN
T1 - Space solar dynamic power systems status and development
AU - Wu, Bin
AU - Xing, Yu Ming
PY - 2010
Y1 - 2010
N2 - An analysis and design trade study was conducted to compare different solar dynamic power systems(SDPS) for space missions application. Closed Brayton Cycle(CBC), alkali-metal Rankine Cycle(RC), free-piston Stirling Cycle(SC) and cogeneration cycles were evaluated and also compared with each other. Conceptual designs were developed for cogeneration cycles of CBC combining with Organic RC or new two-phase power cycle, the Organic RC or two-phase power system recovers the waste heat from CBC to improve the system performance. The analysis and comparison of system performance utilized low earth orbit(LEO) 10 kWe power levels, including deployed area, efficiency, weight and cost. Using the conceptual design study as a basis, solar dynamic system would be a competitive power system for future space station and other space missions.
AB - An analysis and design trade study was conducted to compare different solar dynamic power systems(SDPS) for space missions application. Closed Brayton Cycle(CBC), alkali-metal Rankine Cycle(RC), free-piston Stirling Cycle(SC) and cogeneration cycles were evaluated and also compared with each other. Conceptual designs were developed for cogeneration cycles of CBC combining with Organic RC or new two-phase power cycle, the Organic RC or two-phase power system recovers the waste heat from CBC to improve the system performance. The analysis and comparison of system performance utilized low earth orbit(LEO) 10 kWe power levels, including deployed area, efficiency, weight and cost. Using the conceptual design study as a basis, solar dynamic system would be a competitive power system for future space station and other space missions.
KW - Closed Brayton cycle
KW - Cogeneration cycle
KW - Rankine cycle
KW - Space solar dynamic power system
KW - Stirling cycle
UR - https://www.scopus.com/pages/publications/84869996372
U2 - 10.1109/APPEEC.2010.5449171
DO - 10.1109/APPEEC.2010.5449171
M3 - 会议稿件
AN - SCOPUS:84869996372
SN - 9781424448135
T3 - Asia-Pacific Power and Energy Engineering Conference, APPEEC
BT - 2010 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2010 - Proceedings
T2 - Asia-Pacific Power and Energy Engineering Conference, APPEEC 2010
Y2 - 28 March 2010 through 31 March 2010
ER -