INSTANTANEOUS HOURLY AND DAILY RADIATION ON TILTED SURFACES

被引：13

作者：

BURLON, R

BIVONA, S

LEONE, C

机构：

[1] Dipartimento di Energetica ed Applicazioni di Fisica, 90128 Palermo, Viale delle Scienze

来源：

SOLAR ENERGY | 1991年 / 47卷 / 02期

关键词：

D O I：

10.1016/0038-092X(91)90038-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 simple model to evaluate the irradiance incident on tilted surfaces of various orientations is proposed in this paper. It is based on the knowledge of the monthly daily average values of global and diffuse radiation on horizontal surfaces and their distributions over a period of a day. These distributions are approximated by a modified Gaussian expression with two parameters, which take into account the morning-to-afternoon asymmetries. Integrating the irradiance over a period of an hour or a day, values of monthly hourly average and daily on variously oriented surfaces have been calculated for the locations of Barcelona, Genoa, and Montreal. The calculated values are generally in good agreement with the data derived by the observations.

引用

页码：83 / 89

页数：7

共 19 条

[1] COMPARISON OF CALCULATED AND MEASURED VALUES OF TOTAL RADIATION ON TILTED SURFACES IN DHAHRAN, SAUDI-ARABIA [J].