Thermodynamic Optimization of the Organic Rankine Cycle in a Concentrating Photovoltaic/Thermal Power Generation System

被引：5
|
作者：
Zhao, Guochang [1 ]
Song, Liping
Hou, Xiaochen [1 ]
Wang, Yong [1 ]
机构：
[1] Shenyang Aerosp Univ, Fac Aerosp Engn, Shenyang 110136, Peoples R China
来源：
RENEWABLE ENERGY AND ENVIRONMENTAL TECHNOLOGY, PTS 1-6 | 2014年 / 448-453卷
关键词：
Solar energy; photovoltaic / solar thermal; organic Rankine cycle; thermodynamic optimization; R245fa; evaporation temperature; WORKING FLUIDS;
D O I：
10.4028/www.scientific.net/AMM.448-453.1514
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：
The selection criteria of working fluids for solar thermal organic Rankine cycle and the features of R245fa as a working fluid are analyzed. A thermodynamic analysis of photovoltaic / thermal organic Rankine cycle system and the influence of evaporation temperature of working fluid in the evaporator coupled with solar panels are conducted. The results show that the performance of the solar photovoltaic/thermal organic Rankine cycle can be improved by optimizing the evaporation temperature, and 130 degrees C is an appropriate evaporation temperature.
引用
收藏
页码：1514 / 1518
页数：5
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