【摘要】 在光伏电池数学模型基础上,对光伏电池板在正常情况和有阴影影响情况下的输出特性进行了仿真。通过采样电路和上位机监控软件,对光伏电池板在不同阴影影响情况下的输出特性进行了采样。在仿真和实验的基础上,对比光伏电池在正常情况和不同阴影影响情况下的输出特性,总结出在有阴影影响的情况下光伏电池板的输出特性的规律。更多还原

【Abstract】 On the base of mathematical model,the output characteristics of photovoltaic(PV) module in normal and shadow background are simulated.With the proposed sampling circuit and PC-based monitor software,the output characteristics of PV module in different shadows are studied.Based on the analysis of simulation and experiment results,the output characteristics at normal condition with different shadow effect situations are compared.Then,the principles of PV output characters in shadow problem are summarized.更多还原