Research and Implementation of the Sun-tracking Device in Solar Thermal Power System
Solar thermal power generation technology is one of the effective way to solve the environmental pollution and ecological problems such as mass destruction in the 21th century. In the solar thermal power generation systems, various power mode of classification, the working principle, main parameters and the key research and development trend are introduced. The paper discusses the sun tracking problems existing in the current research on the basis of predecessors achievements. The paper has designed a sun tracker based on four-quadrant sun position sensor. This paper designs a track strategy of the combination of the sun tracking and the calendar tracking to realize the parabolic dish concentrator all-weather automatic tracking. Experiments show that, in all kinds of weather conditions, the tracker can steadily make parabolic dish concentrator real-time point at the sun, and the system has the high stability, low price and achieved satisfactory results.
Thermal power Efficiency Heat collection device Solar energy Solar-tracker SCM Photoelectric detection
LIU Wei Ningxi Luo WANG Zong-Chao
College of Mechanical Engineering,Hehai University,Changzhou,213022,China Changzhou Institute of Engineering Technology,Changzhou,213164,China Tianjin University,Tianjin,3000 Tianjin University,Tianjin,300072,China
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
2038-2041
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）