【摘要】 为了改善太阳能电池的转换效率,需要对其输出的最大功率实施跟踪。基于太阳能电池的模型及其输出特性,将常见光伏发电系统的最大功率点跟踪(maximum power point tracking,MPPT)控制方法进行分类,并对各类控制方法进行了其特点比较,指出了MPPI控制方法今后的发展方向。更多还原

【Abstract】 In order to improve the conversion efficiency of solar cells,it is necessary to track output of the maximum power.Based on the solar cell model and its output characteristic,common maximum power point tracking(MPPT) control methods of photovoltaic power generation system are classified and characteristics of each kind of control methods were compared.Paper development direction of MPPT control methods is pointed out in future.更多还原