摘要
对比线性聚光太阳能热发电技术中的槽式和菲涅耳式热发电的基本原理,结合典型电站,分析了各型式系统的性能参数、发电效率和技术成本等指标,指出了不同技术的优势和不足。分析表明,槽式热发电技术在商业和技术上是最为成熟的一种线性聚光太阳能热发电系统,所占市场份额最大,表现出良好的实用性;菲涅耳式热发电技术通过进一步的示范项目,未来成本将进一步降低,效率也将提高。
On the basis of sketched line focus-solar thermal power technology, this paper presents the fundamental principles of 2 kinds of power generation technology by using solar energy-Parabolic Trough and Linear Fresnel. Based on the data of typical power station, the main indexes such as performance parameter, the generating efficiency, technology cost, etc. have been analyzed and advantages and disadvantages of the different technologies have been summarized. The result shows that the type of Parabolic Trough is the more mature in the aspect of business and technology since it has the biggest market share with the favorable usability. Through further demonstrative project, the type of linear Fresnel can reduce the investment cost, the efficiency will be enhanced.
出处
《华东电力》
北大核心
2011年第12期2072-2076,共5页
East China Electric Power
关键词
线性聚光
太阳能热发电
槽式太阳能热发电技术
菲涅耳式太阳能热发电技术
line focus
concentrating solar power
parabolic trough solar thermal power technology
linear Fresnel solar thermal power technology
