基于复合抛物面聚光器的太阳能综合利用系统

摘要

研究了基于复合抛物面聚光器的太阳能综合利用系统.以太阳能综合利用为核心,设计MPPT控制以实现光伏发电系统获得最大的电功率输出;引入电储热水箱作为储能单元,提高对用户供冷和供热的稳定性,更好地调节随季节变化而变化冷热需求比例.对系统的每个环节进行了建模,并采用Matlab/Simulink对其进行仿真分析.通过仿真结果表明,该系统提高了太阳能的综合利用率.%A comprehensive utilization system of solar energy based on the compound parabolic concentrator is studied.By taking the comprehensive utilization solar energy as a core,the MPPT control is designed to realize the maximum power output of photovoltaic power generation system.The electric heat storage water tank is introduced as an energy storage link to enhance the stability of the users'cooling and heating,and to adj ust the proportion of the cold and hot demands with seasonal changes better.Each link of the system is modeled and the simulation analysis is carried out by using Matlab/Simulink.The simulation results show that this system improves the comprehensive utilization rate of solar energy.