光伏发电系统负载特性的研究

Study on the Load Characteristic of Photovoltaic Power Generation System

基于光伏电池的数学模型,在Matlab/Simulink环境下利用S函数建立太阳电池通用仿真模型。根据直流升压电路的特点研究Boost电路负载电阻对最大功率跟踪功效的影响,并以此为基础对比分析光伏发电系统的功率、电压输出特性。

Build the general simulation model,using S-function under Matlab/Simulink based on the mathematic model of the Photovoltaic cell.Study the MPPT efficacy influenced by the load resistance of the Boost circuit based on the DC boosted circuit.Then analyze the power,voltage output characteristics of the photovoltaic power generation system.