MODELING DAYLIGHT AVAILABILITY AND IRRADIANCE COMPONENTS FROM DIRECT AND GLOBAL IRRADIANCE
MODELING DAYLIGHT AVAILABILITY AND IRRADIANCE COMPONENTS FROM DIRECT AND GLOBAL IRRADIANCE
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DOI：
10.1016/0038-092x(90)90055-h
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发表时间：
1990-01-01
期刊：
影响因子：
6.7
通讯作者：
STEWART, R
中科院分区：
文献类型：
--
作者：
PEREZ, R;INEICHEN, P;STEWART, R
本文介绍了作者开发的几个模型的最新版本，用于预测能源系统建模者或建筑设计师所需的短时间步长太阳能和日光可用量。建模量是全局、直接和漫射日光照度、漫射辐照度和照射在任意方向的倾斜表面上的照度、天空天顶亮度和天空亮度角分布。除最后一个模型是根据现行标准推断外，所有模型都是原创的。所有模型共享一个通用的操作结构和一组通用的输入数据：每小时（或更高频率）直接（或漫射）和全局辐照度加上表面露点温度。简要回顾了导致模型开发的关键实验观察结果。给出了综合验证结果。根据均方根误差和平均偏差误差评估的模型精度作为日照条件和场地气候环境的函数进行分析。
This paper presents the latest versions of several models developed by the authors to predict short time-step solar energy and daylight availability quantities needed by energy system modelers or building designers. The modeled quantities are global, direct and diffuse daylight illuminance, diffuse irradiance and illuminance impinging on tilted surfaces of arbitrary orientation, sky zenith luminance and sky luminance angular distribution. All models are original except for the last one which is extrapolated from current standards. All models share a common operating structure and a common set of input data: Hourly (or higher frequency) direct (or diffuse) and global irradiance plus surface dew point temperature. Key experimental observations leading to model development are briefly reviewed. Comprehensive validation results are presented. Model accuracy, assessed in terms of root-mean-square and mean bias errors, is analyzed both as a function of insolation conditions and site climatic environment.