Rodrigues, A.; Palmero-Marrero, A.I.; Soares, J.; Varga, S.; Oliveira, A.C. Experimental Analysis of a Polygeneration System: Assessment of the Thermal Sub-System. Energies2024, 17, 1606.
Rodrigues, A.; Palmero-Marrero, A.I.; Soares, J.; Varga, S.; Oliveira, A.C. Experimental Analysis of a Polygeneration System: Assessment of the Thermal Sub-System. Energies 2024, 17, 1606.
Rodrigues, A.; Palmero-Marrero, A.I.; Soares, J.; Varga, S.; Oliveira, A.C. Experimental Analysis of a Polygeneration System: Assessment of the Thermal Sub-System. Energies2024, 17, 1606.
Rodrigues, A.; Palmero-Marrero, A.I.; Soares, J.; Varga, S.; Oliveira, A.C. Experimental Analysis of a Polygeneration System: Assessment of the Thermal Sub-System. Energies 2024, 17, 1606.
Abstract
In this paper, the experimental results of the thermal sub-system of a reliable and cost-effective polygeneration solar system are presented. This polygeneration system produces heating, cooling and electricity from solar energy, which are used in an existing test-building. Heat is generated in four evacuated tube solar collectors (ETC). The heat may be used for space cooling, through a variable geometry ejector (VGE) heat pump. In order to reduce the mismatches between generation and consumption, two thermal storage tanks were added.
The performance of a new thermal storage, with 400 l, able to storage both sensible and latent heat, was tested. Heating performances of the test-building were assessed. Ejector cycle tests were also performed.
Copyright:
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