ESTIMATION OF DIFFUSE SOLAR IRRADIANCE ON A HORIZONTAL SURFACE FOR CLOUDLESS DAYS - A NEW APPROACH

被引：10

作者：

CAMPS, J ^{[1
]}

SOLER, MR ^{[1
]}

机构：

[1] UNIV BARCELONA,FAC FIS,DEPT FIS ATMOSFERA ASTRON & ASTROFIS,AVDA DIAGONAL 647,E-08028 BARCELONA,SPAIN

来源：

SOLAR ENERGY | 1992年 / 49卷 / 01期

关键词：

D O I：

10.1016/0038-092X(92)90127-V

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：

From the hourly values of the global solar irradiance measured on a horizontal surface, we review several methods of estimating the diffuse solar irradiance in urban zones on cloudless days and we propose a new method which takes the atmospheric turbidity into account. For each interval of relative air mass three relationships are proposed, depending on the value interval of the aerosol attenuation index. Hence, the appropriate equation is selected according to the synoptic situation over the station. The method was checked by using measurements taken in Barcelona and Roquetes (Spain) during the years 1972 to 1979 and 1987. respectively.

引用

页码：53 / 63

页数：11

共 13 条

[1]

[Anonymous], 1962, ARCHIV F R METEOROLO, DOI DOI 10.1007/BF02317950

[2] DETERMINATION OF HOURLY INSOLATION ON AN INCLINED PLANE USING A DIFFUSE IRRADIANCE MODEL BASED ON HOURLY MEASURED GLOBAL HORIZONTAL INSOLATION [J].