DYNAMIC PERFORMANCE OF PARABOLIC TROUGH SOLAR COLLECTOR

摘要：

A model is set up to study the dynamic performance of the parabolic trough solar collector (PTC). Instantaneous beam solar radiation, incidence angle of solar beam to collector aperture, tracking angle of collector aperture and distribution of concentrated solar radiation along focal axis can be calculated. The results show that the energy gain and the energy efficiency of the PTC are influenced by parameters such as mass flow rate of working fluid and tube length. The model can be used for optimizing the design of the PTC and predicting the performance of the PTC.

作者: Ji Jie Han Chongwei He Wei Pei Gang

作者单位: Department of Thermal Science and Energy Engineering, University of Science and Technology of China Hefei 230026, China

会议类型: 国际会议

会议名称: 2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-09-18（万方平台首次上网日期，不代表论文的发表时间）