基于太阳辐射量控制的新型跟踪系统研究

RESEARCH ON NEW TRACKING SYSTEM BASED ON SOLAR RADIATION QUANTITY CONTROL

为了减少系统能耗,提高太阳能系统的发电量和收益率,设计了一种基于太阳辐射量控制的太阳能跟踪系统。采用太阳运行轨迹跟踪和传感器跟踪结合的方式跟踪太阳位置,同时用太阳辐射量传感器信号来判断是否执行跟踪,使跟踪条件更加精确。实验结果表明理论计算所设定的跟踪阈值满足实际跟踪的要求,同时该跟踪方式相对固定摆放方式,提高了太阳能电池发电效率约30%。

In order to reduce the energy consumption of the system and improve solar system generating capacity and rate of return, we propose the solar tracking system based on solar radiation, which track the sun position with the sun tracking and sensor tracking and use the solar radiation sensor signal to determine whether the implementation of tracking to make the tracking condition more accurate. The experimental results show that the tracking threshold set by the theoretical calculation meets the requirements of the actual tracking, and the tracking mode is relatively fixed, and the solar cell power generation efficiency is increased by about 30%.