Diseño de un sistema de energía solar fotovoltaica de respaldo para estaciones multiservicio de telecomunicaciones en Chiriboga-Santo Domingo

Abstract

This work shows the design, dimensioning and selection of components of an energy system, from renewable sources, the same that will serve as a backup against events of supply cut or failure by the national electrical network, for a multi-service station of telecommunications located in Chiriboga-Santo Domingo, in order to increase the reliability of the node To start with the design, it is important to know which is the load that is going to feed the system, for this the load study of the multiservice telecommunications station is required, which was provided by the company TELCONET SA in addition to the report of failures presented during In the last two years, in which the multiservice telecommunications station was isolated from the national electricity grid, once the load to be satisfied with the photovoltaic solar system has been determined, it is important to know the level of solar radiation present in the area as well as the temperature For this, two information sources were used, the Homer Pro software and the Energy Ninja online server, using the design criteria in which the minimum radiation and the maximum load are considered. Subsequently, the dimensioning of the components was carried out starting with the inverter, the bank of batteries or accumulators, the solar modules, and the charge controller, once these aspects are known, we proceed to the selection of components which will make up the photovoltaic solar system, such as Selection criteria only elements existing within the Ecuadorian market were considered. To verify the increased reliability that the designed system brings to the telecommunications multiservice station, it was simulated in the Homer Pro software and the energy and economic results were analyzed.