MPPT中一种新型变步长电导增量法的算法研究

摘要

The energy shortage and environmental pollution in the world have become the increasingly serious problems. Changing the energy structure and looking for renewable green energy get more attention. Solar energy is inexhaustible, clean and safe, etc. Therefore, the study of solar photovoltaic power generation system has great significance for alleviating energy crisis, reducing environmental pollution and greenhouse effect. An advanced incremental conductance MPPT algorithm with a variable step size is proposed for a solar array regulator (SAR) system based on the traditional incremental conductance algorithm.%世界能源的短缺以及环境污染已成为当今日益严重的问题,改变能源结构,寻找可再生绿色能源愈来愈受到重视.太阳能具有取之不尽、用之不竭、清洁安全等特点,并且太阳能光伏发电系统的研究对于缓解能源危机,减少环境污染,减小温室效应具有重要的意义.在传统的电导增量法的基础上提出了一种光伏电池阵列最大功率点跟踪的变步长电导增量算法.