摘要
介绍了一种用于塔式太阳能发电的定日镜跟踪控制系统,该系统基于PSA太阳位置计算模型,采用矢量分析方法,通过对定日镜运动特性进行分析,建立了定日镜法线双轴跟踪运动控制方程。以S7-200作为控制器,设计了定日镜法线跟踪控制程序,实现定日镜的精确控制。
Introduced a tower solar power generation heliostat tracking control system, the system based on the model of PSA and used a vector analysis method to analyze the motion characteristics of the heliostat, established double-axis tracking control equation of heliostat normal. The system used S7-200 as the controller, designed the heliostat normal tracking control procedures to achieve precise control of the heliostat.
出处
《自动化与仪器仪表》
2012年第5期146-148,共3页
Automation & Instrumentation
关键词
S7-200
定日镜
双轴跟踪
塔式太阳能
PSA
S7-200
Heliostat
Dual-axis tracking
solar power plant
PSA (Plataforma Solar de Almefia)