Research on Three-stage Hybrid Algorithm in Improving Photoelectric Conversion Efficiency

Abstract

Solar power generation through photovoltaics represents an important source of solar power generation. The level of photoelectric conversion efficiency is crucial to assessing the performance of photovoltaic modules. A hot topic of research in the photovoltaic field has become how to improve its photoelectric conversion efficiency. It is possible to improve the photoelectric conversion efficiency in many ways, Tracking the maximum power point of the photovoltaic system is one method. This paper proposes a three-stage hybrid algorithm based on the constant voltage method, the conductance increment method and the particle swarm algorithm on the basis of the existing maximum power tracking algorithm, which can improve the accuracy and tracking speed of the maximum power point tracking, Achieve more efficient use of solar energy.