Engenharia Elétrica Telemática
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Navegando Engenharia Elétrica Telemática por Autor "Alexandre Neto, Francisco"
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Monografia Acesso aberto Análise do efeito das variáveis radiação solar e temperatura ambiente no dimensionamento de um sistema fotovoltaico OFF-GRID(2017) Alexandre Neto, FranciscoIn the current global energy scenario, a demand for alternative energy sources is increasingly needed. Photovoltaic solar energy is one of these alternative sources and consists of the conversion of the energy radiated by the Sun into electrical energy through the use of photovoltaic modules and this is applicable for systems connected in the network of distribution of energy (on-grid or Grid- Tied systems), as well as in isolated systems, commonly referred to as off-grid systems. The energy production of an off-grid photovoltaic system can be affected by the climatic conditions of the system installation site, solar radiation, ambient temperature, as well as by the technical characteristics of the equipment used in the system (photovoltaic module, charger controller and battery). In this context, the present work presents a study of the effect of the variables solar radiation and ambient temperature on the design of an off-grid photovoltaic system, as well as the effects on energy production. Additionally the main components of an off-grid photovoltaic system are described, being: photovoltaic module, charger controller and energy accumulation system (battery), and a design methodology for an off-grid photovoltaic system.