一种带MPPT的温室太阳能发电系统设计

摘要

针对在温室应用的小功率太阳能发电系统光电转化率低和经济性差的问题,设计了基于增量电导法的温室太阳能发电系统.对系统中太阳电池、Boost电路进行分析,通过MATLAB /SIMULINK模块搭建仿真平台,同时进行仿真实验,验证了该温室太阳能发电系统具有稳态精度高、跟踪速度快、相对经济性好的优势.%Aiming at the problem of low photoelectric conversion rate and poor economy of low power solar power generation system used in greenhouse,a solar power generation system based on incremental conductance method was designed.The solar cell and BOOST circuit system were analyzed,through building simulation platform MATLAB /SIMULINK module,and simulation experiments,verified the solar power system of the greenhouse which had high accuracy and fast tracking speed,relatively good economic advantage.