Design of commercial solar updraft tower systems - Utilization of solar induced convective flows for power generation

被引:311
|
作者
Schlaich, J [1 ]
Bergermann, R [1 ]
Schiel, W [1 ]
Weinrebe, G [1 ]
机构
[1] Schlaich Bergermann Solar, D-70178 Stuttgart, Germany
来源
JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME | 2005年 / 127卷 / 01期
关键词
Convective flow - Pressure-staged turbines - Solar tower systems - Solar updraft towers;
D O I
10.1115/1.1823493
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A solar updraft tower power plant-sometimes also called "solar chimney" or just "solar tower" -is a solar thermal power plant utilizing a combination of solar air collector and central updraft tube to generate a solar induced convective flow which drives pressure staged turbines to generate electricity. The paper presents theory, practical experience, and economy of solar updraft towers: First a simplified theory of the solar tower is described. Then results from designing, building and operating a small scale prototype in Spain are presented. Eventually technical issues and basic economic data for,future commercial solar tower systems like the one being planned for Australia are discussed.
引用
收藏
页码:117 / 124
页数:8
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