PVT power
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Citações na Scopus
Tipo de produção
Trabalho de Conclusão de Curso
Data
2022-07-10
Autores
Morais, Carlos Eduardo dos Anjos de
Oliveira, Celso Amorim Bueno de
Cardoso, Douglas Matos
Barella, Gabriel de Araújo
Bouzan, Guilherme Almeida
Oliveira, Karina Oyakawa de
Alves, Luana Araújo
Ribas, Rodrigo Ramos
Oliveira, Celso Amorim Bueno de
Cardoso, Douglas Matos
Barella, Gabriel de Araújo
Bouzan, Guilherme Almeida
Oliveira, Karina Oyakawa de
Alves, Luana Araújo
Ribas, Rodrigo Ramos
Orientador
Mady, Carlos Eduardo Keutenedjian
Periódico
Título da Revista
ISSN da Revista
Título de Volume
Citação
Texto completo (DOI)
Palavras-chave
energia solar,placa fotovoltaica,sistema PV/T,solar energy,photovoltaic plate,PV/T system
Resumo
A necessidade de diminuir o consumo baseado em combustíveis fósseis e fontes de energia não renováveis, faz o mundo passar hoje por profundas mudanças em sua matriz energética em busca de fontes limpas que consigam atender a demanda mundial. O Brasil tem grande potencial em geração de energia a partir de hidrelétricas, entretanto, momentos de crises hídricas como a que acontece atualmente, revela como há necessidade de uma rede baseada em outras fontes
renováveis, de modo a não depender de usinas termelétricas movidas a gás natural e carvão mineral, muito mais poluentes e menos eficientes. Neste cenário, a energia solar surge como alternativa de diversificação da matriz brasileira. Um dos grandes desafios para implementação dessa forma de geração é eficiência, em especial em países de clima quente, como o Brasil. Isso se dá porque o rendimento da conversão de luz solar em energia elétrica diminui com a elevação da temperatura da placa fotovoltaica. Pensando em contornar esse problema, foi desenvolvido um protótipo híbrido seguindo a tecnologia PV/T. O sistema é composto por um trocador de calor (material cobre), acoplado na parte inferior de um painel fotovoltaico de 270W, que
desempenha o papel de manter as células fotovoltaicas a uma temperatura que otimize a eficiência do equipamento. E visto que haja energia térmica entregue ao fluido de arrefecimento, é possível aproveitar essa energia para outros fins, como aquecimento de água para chuveiro.
Exploring for a reduction in the consumption of energy produced from fossil fuels and non-renewable energy sources is making the world go through several changes in its energy matrix, searching for clean sources that can meet world demand. Brazil has great potential in power generation from hydroelectric power plants, however, moments of water crises like the one we are currently experiencing show us how we still need a network based on other renewable sources, in order to not depend on thermoelectric plants powered by natural gas and coal, much more polluting and less efficient. In this scenario, solar energy is an alternative to diversify our matrix. One of the biggest challenges for implementing this form of generation is efficiency, especially in hot climate countries like Brazil. This is because the efficiency of converting sunlight into electrical energy is related to the rise in the temperature of the photovoltaic panel. Thinking about solving this problem, we want to develop a hybrid equipment from solar energy, using a PV/T board technology. The system is composed of a heat exchanger (copper material), attached to the bottom of a 270W photovoltaic panel, which plays the role of keeping the photovoltaic cells at a temperature that optimizes the efficiency of the equipment. And since there is thermal energy delivered to the cooling fluid, it is possible to harness this energy for other purposes, such as heating water for showers.
Exploring for a reduction in the consumption of energy produced from fossil fuels and non-renewable energy sources is making the world go through several changes in its energy matrix, searching for clean sources that can meet world demand. Brazil has great potential in power generation from hydroelectric power plants, however, moments of water crises like the one we are currently experiencing show us how we still need a network based on other renewable sources, in order to not depend on thermoelectric plants powered by natural gas and coal, much more polluting and less efficient. In this scenario, solar energy is an alternative to diversify our matrix. One of the biggest challenges for implementing this form of generation is efficiency, especially in hot climate countries like Brazil. This is because the efficiency of converting sunlight into electrical energy is related to the rise in the temperature of the photovoltaic panel. Thinking about solving this problem, we want to develop a hybrid equipment from solar energy, using a PV/T board technology. The system is composed of a heat exchanger (copper material), attached to the bottom of a 270W photovoltaic panel, which plays the role of keeping the photovoltaic cells at a temperature that optimizes the efficiency of the equipment. And since there is thermal energy delivered to the cooling fluid, it is possible to harness this energy for other purposes, such as heating water for showers.