Variation of the luminous efficacy of direct, global and diffuse solar radiation with atmospheric parameters

被引：5

作者：

Pons, Alicia ^{[1
,3
]}

Barrio, A. ^{[2
]}

Campos, J. ^{[1
]}

机构：

[1] Instituto de Fisica Aplicada, CSIC.C, Madrid, Serrano

[2] Escuela Universitaria Magisterio, Dpto Óptica, Universidad de Valladolid, Segovia

[3] Instituto de Fisica Aplicada, CSIC.C, 28006, Madrid, Serrano

来源：

Lighting Research and Technology | 2004年 / 36卷 / 01期

关键词：

Luminous efficacy - Solar zenith angle - Spectral irradiance model;

D O I：

10.1191/1477153504li102oa

中图分类号：

学科分类号：

摘要：

A detailed study is presented of the relationship between the luminous efficacy of the three components of solar radiation (direct, global and diffuse) for a cloudless sky, and solar zenith angle, ozone content, water vapour content and turbidity. Aerosols and water vapour are found to be the most important factors. Other factors such as ozone or the aerosol downward scattered fraction are generally of secondary importance. Calculated luminous efficacies are based on a simple transmittance parameterization of the spectral irradiance model.

引用

页码：31 / 41

页数：10

共 27 条

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