Estimation of incident solar radiation on the roof of the cultural and sports university centre of the Foundation University Los Libertadores

3rd International Meeting for Researchers in Materials and Plasma Technology; 1st Symposium on Nanoscience and Nanotechnology

物理学;材料科学

Jiménez, S.A.^1 ; Carrillo, V.M.^1 ; Rátiva, L.C.^1

Fundación Universitaria Los Libertadores, Bogotá, Colombia^1

关键词: Colombia;    Global solar radiation;    Horizontal surfaces;    Three models;    Tilted surface;    Total solar irradiance;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/687/1/012009/pdf
DOI  :  10.1088/1742-6596/687/1/012009

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This document shows the estimate of the total solar irradiance incident for the set of solar collectors to be located on the roof of cultural and sports university centre (CSUC) of the Foundation University Los Libertadores (FULL) in Bogotá, Colombia, and they will be part of the climate control system of the pool built inside. The calculation was based on experimental data of global solar radiation on the horizontal surface on March, July, October, November and December, through the three most commonly models used to determine the total solar radiation on tilted surfaces: isotropic sky, HDKR and Perez. The results show differences of less than 5% between the values calculated by the three models for December, the month with lower irradiance. For this month, reductions up to 15% and 19% were observed in the estimated irradiance, relative to those obtained on a horizontal surface on a surface under ideal orientation and inclination, respectively.