Energy and Exergy Analysis of Air PV/T Collector of Forced Convection with and without Glass Cover
Publish Year: 1392
Type: Journal paper
Language: English
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Document National Code:
JR_IJE-26-8_005
Index date: 7 June 2014
Energy and Exergy Analysis of Air PV/T Collector of Forced Convection with and without Glass Cover abstract
In this study, the overall performance of air PV/T, based on energy and exergy analysis has been investigated. Two combinations of air PV/T, which consist of unglazed and glazed air PV/T, areconsidered. Thermal analysis and numerical calculations were carried out, and the performanceparameters of the system for the climate conditions of Kerman were studied. The results are presentedin graphs and some parameters such as electrical, thermal and overall energy and exergy efficiencies ofthese two combinations, have been compared. The results show higher thermal and overall energy efficiencies of glazed PV/T, whereas, higher electrical and overall exergy efficiencies of unglazed one were observed. The overall energy efficiency of glazed and unglazed systems are about 66% and 52%, respectively. Also, the overall exergy efficiency for unglazed and glazed systems is between 11.2- 11.6% and 10.5-11.1% respectively.
Energy and Exergy Analysis of Air PV/T Collector of Forced Convection with and without Glass Cover Keywords:
Energy and Exergy Analysis of Air PV/T Collector of Forced Convection with and without Glass Cover authors
a.b Kasaeian
Faculty of New Science & Technologies, University of Tehran, Tehran, Iran
m Dehghani Mobarakeh
Research Institute of Petroleum Industry, Tehran, Iran
s Golzari
Faculty of New Science & Technologies, University of Tehran, Tehran, Iran
m.m Akhlaghi
Faculty of New Science & Technologies, University of Tehran, Tehran, Iran