Development and research of solar power systems
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摘要: 随着国际能源危机的日益紧迫,空间太阳能电站(SPS)概念受到了世界各国的广泛关注,发展SPS,优化能源结构也成为我国解决能源需要的可靠途径。本文对SPS的起源、概念和发展历程进行了阐述,针对当前SPS典型系统模型,分析和总结了SPS的关键技术。结合我国当前的技术水平和未来科技发展的进步,对我国发展SPS提出了设想,采用先进的轻型薄膜聚光设计概念初步提出了一种新型SPS构型,并介绍了该构型的组成、功能及光路设计。该结构大大减小了系统质量,降低了运载的发射成本和发射难度,可为未来我国SPS的发展提供有益补充和借鉴。Abstract: With the increasing urgency of the international energy crisis, the concept of the space Solar Power Systems(SPSs) has been widespread concerned in the various countries of the world. Developing SPSs and optimizing energy structure is also a workable way to solve energy problems for our country. This paper elaborates the origin, conception and the course of development of the space SPSs in detail, analyzes and summarizes the key technologies of the space SPSs based on the combination of the roadmap and the typical space SPS models of the major countries in the world. This paper also gives the assumption to develop the SPSs in our courtry by combining with China's current technology and future development of the technology progress. It proposes a new type of space SPS according to the new design concept on the lighting condensing film, and introduces its composition, function and path design. The lightweight structure, low launching costs and emission difficulty are its remarkable characteristics. It will be a useful supplement and reference for the future development of space SPSs in China.
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Key words:
- space Solar Power System(SPS) /
- condensing film reflector /
- system models
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