Desenvolvimento de um sistema híbrido fotovoltaicotermoelétrico
The generation of electric energy by a photovoltaic cell mainly depends on the operating temperature and solar irradiance that falls on it. The operating temperature can be controlled by means of thermoelectric cells working as coolers. This work proposes a self-sufficient system in which photovol...
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| Formato: | Dissertação |
| Idioma: | pt_BR |
| Publicado em: |
Brasil
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| Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/27782 |
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| Resumo: | The generation of electric energy by a photovoltaic cell mainly depends on the operating temperature and solar irradiance that falls on it. The operating temperature can
be controlled by means of thermoelectric cells working as coolers. This work proposes
a self-sufficient system in which photovoltaic cells are cooled by thermoeletric cells. It
also proposes an analysis on which situations a favorable energy yield can be reached. Simulations have been performed taking into account diverse sets of solar irradiance, wind
speed, and electric power dedicated to the cooling. Results suggest that the proposed
system reaches positive net yield in situations that environmental variables lead to higher
photovoltaic panel operating temperature combined with controlled low power dedicated
to the thermoeletric cells. |
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