ANALYSIS OF MONTHLY AVERAGE SOLAR-RADIATION AND BRIGHT SUNSHINE FOR DIFFERENT THRESHOLDS AT CAPE-CANAVERAL, FLORIDA

被引：22

作者：

GUEYMARD, C

机构：

[1] Florida Solar Energy Center, Cape Canaveral, FL 32920

来源：

SOLAR ENERGY | 1993年 / 51卷 / 02期

关键词：

D O I：

10.1016/0038-092X(93)90075-Y

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：

Data for beam, global horizontal, and global normal radiation measured at Cape Canaveral were analyzed for the period 1986-1991. Some empirical correlations between these parameters are proposed. A detailed analysis of the beam irradiance data also led to the derivation of sunshine fractions corresponding to different radiation thresholds. It is shown that the current WMO threshold of 120 W/m2 Corresponds to optimal radiation/sunshine correlations. Finally, improved monthly irradiation empirical fits using sunshine data are proposed.

引用

页码：139 / 145

页数：7

共 12 条

[1]

BAUMGARTNER T, 1979, 84 SWISS MET I REP

[2] ESTIMATION OF DAILY AND MONTHLY DIRECT, DIFFUSE AND GLOBAL SOLAR-RADIATION FROM SUNSHINE DURATION MEASUREMENTS [J].