MODELO DE CÁLCULO DE LA IRRADIANCIA SOLAR SEMI-HORARIA SOBRE SUPERFICIE INCLINADA PARA INSTALACIONES FOTOVOLTAICAS

Abstract

Solar radiation is an electromagnetic radiation emitted by the sun. The magnitude of solar radiation that arrives at the Earth is measured as the Irradiance. Global irradiance is the sum of the beam and diffuse irradiance components. In this work, it has been generate a model of calculation the solar irradiance on inclined and oriented surfaces from global horizontal irradiance to get by pyranometer. The innovation of this model respect others is that you can apply for semi-hourly period. Moreover, results have been compared with PVGIS program and are being calibrated with dates of irradiation probe in different locations. This work, it is a part of a research project for optimization of future installations in solar photovoltaic pumping. The model will be a key to get a power generated by solar field and explain the operation in real time. It has been implemented in Matlab as a essential tool for the calculation and design of photovoltaic installations in general.