The study of the performance and efficiency of flat linear Fresnel lens collector with sun tracking system in Iraq

被引:29
作者
Al-Jumaily, KEJ [1 ]
Al-Kaysi, MKA [1 ]
机构
[1] Al Mustansiriya Univ, Coll Engn, Dept Mech Engn, Baghdad, Iraq
关键词
Fresnel lenses; thermal efficiency; day collector efficiency; tracking system;
D O I
10.1016/S0960-1481(98)00045-7
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
dTwo flat linear Fresnel lenses and two absorbers connected in series. Tracking system is constructed so that it tracks the sun in two directions. Thermal and optical losses are introduced. The thermal efficiency of the first lens is higher than the second lens and reaches 0.65. The FLFL all-day collector efficiency reaches 0.58 and it varies depending on weather condition. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:41 / 48
页数:8
相关论文
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