中文说明：本文通过对光伏（PV）阵列上的各种最大功率点跟踪（MPPT）的研究。本文还解释改变在太阳能隔离和温度和遮光效果的太阳能面板上的作用，并给的步骤来跟踪GPP。
English Description：
This paper makes a study on the various Maximum Power Point Tracker (MPPT) for Photovoltaic (PV) array. Also this paperexplains the effect of change in solar isolation and temperature and shading effect on solar panel and give the steps to track GPP.