基于simulink的光伏电池最大功率点跟踪

Maximum Power Point Tracking of Photovoltaic Cells on Simulink

光伏电池的功率输出与光照强度和温度有关,当外界环境发生变化时,就要对光伏电池的最大输出功率点进行实时跟踪,从而使光伏电池的效率达到最大。本文根据光伏电池的物理模型,基于simulink仿真软件建立了光伏电池仿真模型,同时对光伏电池的最大功率点跟踪的控制方法进行了相应的仿真。

The power output of photovoltaic cells relates to light intensity and temperature.When the external environment changes,it is necessary for real-time tracking of the maximum output power point of photovoltaic cells,so the efficiency of photovoltaic cells can reach maximum.In this paper,photovoltaic cell simulation model is built in simulink simulation software based on a physical model of the photovoltaic cell.At the same time,The methods of controlling the maximum power point tracking of the photovoltaic cells are also simulated in simulink.