Comparative Study on Exergy Efficiency of Solar Photovoltaic/Thermal (PV/T) System

被引：3
|
作者：
Wu, Shuang-Ying [1 ]
Guo, Feng-Hua [1 ]
Xiao, Lan [1 ]
机构：
[1] Chongqing Univ, Minist Educ, Key Lab Low Grade Energy Utilizat Technol & Syst, Chongqing 400044, Peoples R China
来源：
RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7 | 2012年 / 347-353卷
关键词：
Exergy efficiency; Photovoltaic/thermal (PV/T) system; Performance evaluation; Comparative study; PERFORMANCE; COLLECTOR;
D O I：
10.4028/www.scientific.net/AMR.347-353.476
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A brief comparative study is presented regarding different exergy efficiency correlations of solar photovoltaic/thermal (PV/T) system that have been proposed in the literature. Performance evaluation results of a certain PV/T hybrid system are found to be inconsistent with each other when using different correlations of exergy efficiency. It is mainly due to that no consensus has been reached in the calculation of thermal exergy, solar radiation exergy and other causal factors. Also, the issues that need to be further investigated are briefly discussed. This study will be beneficial to the design and performance assessment of PV/T hybrid system.
引用
收藏
页码：476 / 480
页数：5
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