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Abstract(s)
Devido ao aumento da importância da energia solar a nível mundial e à crescente demanda energética, tem-se verificado uma contínua aposta em parques fotovoltaicos cada vez maiores por todo o mundo, sendo necessário otimizar cada vez mais as soluções para que a eficiência seja maior e consequentemente o lucro também. Contudo, em países onde fatores de radiação, temperatura, condições climatéricas e de construção, vão influenciar a decisão na escolha do sistema de inversor, há que escolher a mais acertada.
Foi realizado um estudo para quatro geografias distintas (Chile, Índia, Portugal e Roménia) e três potências diferentes (1MW, 7.5MW e 15MW) das instalações fotovoltaicas para cada país, sendo ainda estudado para cada país e potência dois tipos de sistema: inversor central e inversor string. Foi simulada a produção e dimensionada toda a instalação para cada caso. Neste estudo comparou-se a produção específica e custo final da instalação por watt pico para cada país e potência em cada tipo de sistema. Verifica-se uma relação entre o tipo de sistema a selecionar e a geografia da instalação.
Due to the increasing importance of solar energy worldwide and the growing energy demand, there has been a continuous investment in growing photovoltaic parks around the world, being necessary to optimize more and more solutions to that efficiency is higher and consequently the profit too. However, in countries where irradiation, temperature, weather and construction factors will influence the decision to choose the drive system, it is necessary to choose the right one. Was conducted a study for four different geographies (Chile, India, Portugal and Romania) and three different powers (1MW, 7.5MW e 15MW) photovoltaic installations for each country, still being studied for each country and two types of power system was performed: central inverter and string inverter. It was simulated the production and installation all dimensioned for each case. This study compared the specific production and final cost of installation by watt peak power for each country and for each type of production system. There is a relationship between the type of system to select and geography of the installation.
Due to the increasing importance of solar energy worldwide and the growing energy demand, there has been a continuous investment in growing photovoltaic parks around the world, being necessary to optimize more and more solutions to that efficiency is higher and consequently the profit too. However, in countries where irradiation, temperature, weather and construction factors will influence the decision to choose the drive system, it is necessary to choose the right one. Was conducted a study for four different geographies (Chile, India, Portugal and Romania) and three different powers (1MW, 7.5MW e 15MW) photovoltaic installations for each country, still being studied for each country and two types of power system was performed: central inverter and string inverter. It was simulated the production and installation all dimensioned for each case. This study compared the specific production and final cost of installation by watt peak power for each country and for each type of production system. There is a relationship between the type of system to select and geography of the installation.
Description
Keywords
Fotovoltaico Solar Inversor central Inversor string