Irradiation distribution diagrams and their use for estimating collectable energy

被引:25
作者
Ronnelid, M [1 ]
Karlsson, B [1 ]
机构
[1] VATTENFALL UTVECKLING AB,ALVKARLEBYLAB,S-81426 ALVKARLEBY,SWEDEN
关键词
D O I
10.1016/S0038-092X(97)00039-X
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 method for summarising annual or seasonal solar irradiation data in irradiation distribution diagrams including both direct and diffuse irradiation is outlined. The practical use of irradiation distribution diagrams is discussed in the paper. Examples are given for the calculation of collectable irradiation on hat plate collectors or trough-like concentrators like the compound parabolic concentrator (CPC), and for the calculation of overhang geometries for windows to prevent overheating of buildings. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:191 / 201
页数:11
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