CPC-TROUGH—COMPOUND PARABOLIC COLLECTOR FOR COST EFFICIENT LOW TEMPERATURE APPLICATIONS

摘要：

The high-performance CPC-Trough Collector has been developed for the utility scale generation of low temperature solar steam and hot water for low temperature process heat applications including solar air conditioning. With an optical concentration of 7.5:1, operating temperatures over 130℃ may be reached. This novel design has included a FEM validation and is compatible with the standard reflectors and evacuated tubes in the market. The peak efficiencies of 35％ with unshielded and more than 45％ with evacuated tube receivers were obtained. This CPC collector requires intermittent tracking i.e tilt adjustment is only once in a week for more than 8 hours collection in summer and 6-7 hours in winter seasons.

作者: Muhammad Nadeem Baig Asad Khan Durrani Ammar Tariq

作者单位: M.S.Thermal Power Engineering, Project Engineer, Alternative Energy Development Board (AEDB) 344-B, National University of Sciences & Technology Islamabad, Pakistan [e-mail] National University of Sciences & Technology Islamabad, Pakistan

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）