塔式太阳能定日镜控制系统综述  

Control System of Heliostat in Center Solar Receiver

作　　者：王孝红[1] 刘化果[1] 

机构地区：[1]济南大学控制科学与工程学院,山东济南250022

出　　处：《济南大学学报（自然科学版）》2010年第3期302-307,共6页Journal of University of Jinan(Science and Technology)

基　　金：山东省信息产业发展专项基金(2007R00056)

摘　　要：概述塔式太阳能发电系统中定日镜硬件设计及控制方式研究现状。通过对镜场控制系统分析,论述定日镜场控制方案优缺点,指出现有定日镜控制中,最大难点在于通过何种方式使定日镜实现对太阳实时、有效跟踪,诸如镜场中定日镜以何种方式排列、不同天气情况下如何控制定日镜等;提出以可编程控制器(Programm able Logic Controller,PLC)为主体的定日镜控制整体思路,并对未来塔式太阳能定日镜控制系统研究发展做出展望。This paper is a survey of recent researches on the hardware design of heliostat in center solar receiver and modes of control. It is pointed out that the most difficult in controlling heliostat lies in by which way to realize the real time and efficient track of the sun,including how to design the arrangement of heliostat field, the working mode in different weather condition, and so on. In addition, some characteristics about the control strategies of controlling way are raised. At last the overall solution is introduced.

关 键 词：定日镜 塔式发电系统 太阳能热发电 

分 类 号：TM615[电气工程—电力系统及自动化]