The performance of a buried heat exchanger system for PV panel cooling under elevated air temperatures

•A buried air heat exchanger (BHE) was examined as cooling system for PV module.•The performance of the (PVC /BHE) investigated for various elevated air temperatures.•The performance of (PVC /BHE) was compared to a reference (PVR) without cooling.•PVC daily average surface temperature clearly droppe...

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Veröffentlicht in:	Geothermics 2019-11, Vol.82, p.7-15
Hauptverfasser:	Elminshawy, Nabil A.S., El Ghandour, M., Gad, H.M., El-Damhogi, D.G., El-Nahhas, Kamal, Addas, Mohammad F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air flow Air temperature Buried heat exchanger Cooling Cooling systems Flow rates Flow velocity Geothermal power Heat Heat exchangers High temperature Irradiance Modules Operating temperature Photovoltaic cells Photovoltaics Pre-cooled ambient air PV operating temperature PV panel PV/cooling Repair & maintenance Solar cells Solar radiation Temperature Temperature effects Thermodynamic efficiency Viability
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