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http://hdl.handle.net/20.500.12386/24207
Titolo: | CHP efficiency of a 2000 × CPV system with reflective optics | Autori: | Bonsignore, Gaetano Gallitto, Aurelio Agliolo Agnello, Simonpietro Barbera, Marco Gelardi, Franco M. SCIORTINO, LUISA COLLURA, Alfonso LO CICERO, UGO Milone, Sergio Montagnino, Fabio M. Paredes, Filippo Cannas, Marco |
Data pubblicazione: | 2015 | Titolo del volume in cui è pubblicato il poster: | 11th International Conference on Concentrator Photovoltaic Systems: CPV-11 | Curatore/i del volume in cui è pubblicato il contributo: | Siefer, Gerald; Baudrit, Mathieu; Antón, Ignacio | Serie: | AIP CONFERENCE PROCEEDINGS | Numero: | 1679 | Fascicolo: | 1 | Da pagina:: | 050004 | Abstract: | In this work we have developed a combined heat and power (CHP) prototype that operates at 2000 × concentration based on reflective optics. The receiver consists of a InGaP/InGaAs/Ge triple-junction solar cell in thermal contact with an aluminium heat sink driving a forced water flow. This CHP system was tested both indoor (DNI of 650 W/m2) and outdoor (DNI of 900 W/m2) under different conditions of fluid parameters as the flow rate (ranging from 0.2 liters/min to 1.2 liters/min) and temperature (ranging from 25 °C to 60 °C). Electrical and thermal power were determined by acquiring IV curves and by measuring the heat subtracted from the cell while it delivered the maximum electrical power, respectively. The obtained results demonstrate that this CHP system achieves a total efficiency of about 80%, shared between the electrical (30%) and the thermal one (50%). | Titolo del convegno: | 11th International Conference on Concentrator Photovoltaic Systems: CPV-11 | Luogo del convegno: | Aix-les-Bains, France | Periodo del convegno: | 3-15 April, 2015 | URI: | http://hdl.handle.net/20.500.12386/24207 | URL: | https://aip.scitation.org/doi/abs/10.1063/1.4931525 | ISSN: | 0094-243X | ISBN: | 978-0-7354-1326-9 | DOI: | 10.1063/1.4931525 | Bibcode ADS: | 2015AIPC.1679e0004B | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
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