An annular compound parabolic concentrator used in tower solar thermal power generation system
文献类型：期刊论文
| 作者 | Huang, Yuan2,4,5; Ma, Xiaoyu4,5; Rao, Changhui4,5; Liu, Xincheng2,3,5; He, Rui1,2 |
| 刊名 | SOLAR ENERGY
 |
| 出版日期 | 2019-08-01 |
| 卷号 | 188页码:1256-1263 |
| 关键词 | Tower solar thermal power generation Power generation efficiency Concentration ratio Annular compound parabolic concentrator |
| ISSN号 | 0038-092X |
| DOI | 10.1016/j.solener.2019.07.032 |
| 英文摘要 | To increase the power generation efficiency of tower solar thermal power generation system, an annular compound parabolic concentrator is designed and installed at the heat receiver which is on the top of this system. The structure of the annular compound parabolic concentrator can well adapt to the light field distribution of the annular heliostat field in the system, and the solar energy reflected by heliostats can be efficiently concentrated by annular compound parabolic concentrator to the surface of the heat receiver. Using the annular compound parabolic concentrator can reduce the surface area of the heat receiver, increase the concentration ratio of the system, then raise the system's power generation efficiency. Simulation and experimental results show that, the annular compound parabolic concentrator increases the system's concentration ratio by about 94.4% and extend the system's daily working hours, especially in cloudy days, so as to improve the generating efficiency by about 3 percentage points. |
| WOS研究方向 | Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000482532700120 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/35692]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Rao, Changhui |
| 作者单位 | 1.Chinese Acad Sci, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Key Lab Opt Engn, Chengdu, Sichuan, Peoples R China 4.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu, Sichuan, Peoples R China 5.Chinese Acad Sci, Inst Opt & Elect, Chengdu, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Yuan,Ma, Xiaoyu,Rao, Changhui,et al. An annular compound parabolic concentrator used in tower solar thermal power generation system[J]. SOLAR ENERGY,2019,188:1256-1263. |
| APA | Huang, Yuan,Ma, Xiaoyu,Rao, Changhui,Liu, Xincheng,&He, Rui.(2019).An annular compound parabolic concentrator used in tower solar thermal power generation system.SOLAR ENERGY,188,1256-1263. |
| MLA | Huang, Yuan,et al."An annular compound parabolic concentrator used in tower solar thermal power generation system".SOLAR ENERGY 188(2019):1256-1263. |
入库方式： OAI收割
来源：数学与系统科学研究院
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