Determinación de la confiabilidad de una central fotovoltaica a partir de información histórica de operación de sus componentes

Abstract

The present study is based on the analysis of each one of the subsystems and components, which comprise the photovoltaic plant Gransolar S.A. located in Imbabura, with the purpose of determining the reliability indexes obtaining historical fault information, determining rates, times of failures and repairs of the solar plant and knowing its constituent parts. From the collection of historical information proceeds to obtain the reliability indices, it has been proposed to present a sensitivity analysis in relation to the reliability of constituent elements of the plant, through the mathematical modeling of the power generation system of the same. Using the Montecarlo method and the @Risk software as a tool for generating such simulations. Elaborated the useful tool for simulate failure scenarios, proceeds to the analysis of results to propose improvements to the preventive and corrective maintenance schemes