太阳能抽水泵的自动追光控制系统研究  

The Automatic Tracking Control System about Pumps by Solar Energy

作　　者：蔺金元[1] 剡文杰[1] 

机构地区：[1]宁夏大学物理电气信息学院,银川750021

出　　处：《中国农村水利水电》2012年第2期88-89,93,共3页China Rural Water and Hydropower

基　　金：国家自然科学基金资助项目(61066002);宁夏大学科学研究基金资助项目(NDZR10-40)

摘　　要：在西部偏远的农村,阳光充足,太阳能要比电能更容易获得,农业用水可以采用太阳能抽水泵。介绍了一种自动追光控制系统,可以用它来辅助抽水泵的太阳能供电系统,控制步进电机去带动太阳能电池板自动旋转,使电池板能够保持在太阳能转换效率最高的位置,能够使太阳能抽水泵更加充分利用太阳能资源。In the western countryside,solar energy is sufficient,solar energy is obtained more easily than power.Agricultural water can use solar water pumps.An automatic tracking system which can automatically tracksolar is introduced in this paper.The system is used for pumps that have solar power supply systems,then the battery plate which is driven by the stepper motor can rotate according to the value of absorption power.Thus,the battery plate can be always in the position which is available to absorb maximum power.The solar energy water pump can use solar energy more fully by this system.

关 键 词：太阳能 自动追踪 最大功率点 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]