Based on the working characteristic of photovoltaic array, an improved MPPT(Maximum Power Point Tracking) control method is presented by analyzing and comparing the characteristics of MPPT control methods now available.

• 针对光伏阵列的工作特性,并通过对现有最大功率控制方法特点的分析比较,提出一种改进的最大功率点跟踪(MPPT)控制策略。