Estimation and Applications of Clear Sky Global Horizontal Irradiance at the Equator

被引:19
|
作者
Yang, Dazhi [1 ]
Walsh, Wilfred M. [1 ]
Jirutitijaroen, Panida [2 ]
机构
[1] Natl Univ Singapore, Solar Energy Res Inst Singapore SERIS, Singapore 117574, Singapore
[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117583, Singapore
基金
新加坡国家研究基金会;
关键词
MODELING DAYLIGHT AVAILABILITY; SOLAR IRRADIANCE; HYBRID MODEL; TIME-SERIES; RADIATION; VALIDATION; RESOURCE; TROPICS; CLOUD;
D O I
10.1115/1.4027263
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
We analyze Singapore global horizontal irradiance (GHI) measurements and propose a clear sky GHI model for equatorial regions. The empirical formulation simplifies the atmosphere radiative transfer to a single exponential term. The results are benchmarked using locally collected data. Two applications of the clear sky model are briefly discussed.
引用
收藏
页数:4
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