基于扰动观察法的光伏电池最大功率跟踪控制

Maximum Power Tracking Control of Photovoltaic Cells Based on Disturbance Observation

本研究提出了基于扰动观察法的最大功率点跟踪方法。该控制方法以光伏电池的数学模型为基础,检测太阳能发电输出功率的变化,根据检测结果,调整光伏电池的相关参数,以达到最大功率点跟踪的目的。通过Matlab/Simulink仿真,结果表明提出的改进算法能有效提高光伏发电系统的发电效率。

This paper proposes a maximum power point tracking method based on disturbance observation.The control method is based on the mathematical model of the photovoltaic cell and the change of the photovoltaic output power.The maximum power point tracking is achieved by adjusting the output voltage of the photovoltaic cell.The simulation results show that the algorithm can effectively improve the efficiency of photovoltaic power generation system.