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An improved control method of maximum power point tracking of photovoltaic system

机译:光伏系统最大功率点跟踪的改进控制方法

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Photovoltaic cells has a unique maximum power point under given condition of certain environment temperature and sunshine intensity. The paper first analyzes the advantages and disadvantages of traditional mountain climbing and three dots algorithm, then proposes a varied step size three dots mountain climbing algorithm based on the two, and simulates them by MATLAB. The results shows that this algorithm can effectively over come the disadvantages of the two control algorithms with better dynamic performance and steady precision.
机译:在一定的环境温度和日照强度的给定条件下,光伏电池具有独特的最大功率点。本文首先分析了传统登山和三点算法的优缺点,然后在两者的基础上提出了一种变步长的三点登山算法,并通过MATLAB对其进行了仿真。结果表明,该算法可以有效地克服两种控制算法的缺点,具有更好的动态性能和稳定的精度。

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