摘要

In this paper, a novel particle swarm optimization maximum power point tracking (MPPT) control method is presented to gain the maximum power point of photovoltaic (PV) power, which is based on the direct current voltage superposition principle to predict the output characteristic of a PV array at partial shading. The proposed control method conveniently can be used in the real-time MPPT control strategy for large-scale PV systems, and with the implementation of the collect circuit it is easy to gain the global peak of multiple PV arrays, thereby resulting in lower cost and higher overall efficiency. The proposed method is proved by using simulation results.

  • 出版日期2014-7
  • 单位太原学院