摘要
针对太阳能收集电路中的光伏电池输出功率最大化问题,对各种典型电能变换电路作为太阳能收集电路时的性能进行比较研究。分析各种太阳能收集电路在MPPT控制下的光伏电池输出电流、光伏电池输出功率,以及储能电容电压等参数指标的变化情况,总结典型电能变换电路作为太阳能收集电路时的性能特点。理论分析和仿真结果表明,BOOST结构电路作为太阳能收集电路时的性能最佳,可以实现光伏电池的实时最大功率输出,从而最大化太阳能利用率。
In response to the problem of maximizing the output power of photovoltaic cells in solar energy collection circuits,a comparative study is conducted on the performance of various typical electric energy conversion circuits as solar energy collection circuits.Analyze the changes in parameters such as photovoltaic cell output current,photovoltaic cell output power,and energy storage capacitor voltage of various solar energy collection circuits under MPPT control,and summarize the performance characteristics of typical electric energy conversion circuits as solar energy collection circuits.Theoretical analysis and simulation results indicate that the BOOST structure circuit has the best performance as a solar energy harvesting circuit,which can achieve real-time maximum power output of photovoltaic cells and maximize solar energy utilization.
作者
郑钊
郑金兵
郑明才
赵小超
ZHENG Zhao;ZHENG Jinbing;ZHENG Mingcai;ZHAO Xiaochao(School of Intelligent Manufacturing Modern Industry,Xinjiang University,Urumqi,Xinjiang 830000,China;Forty-Eighth Institute of China Electronics Technology Group Corporation,Changsha,Hunan 410111,China;School of Electronic Information,Hunan First Normal University,Changsha,Hunan 410205,China)
出处
《自动化应用》
2024年第21期87-92,共6页
Automation Application
基金
湖南省重点研发计划项目(2023GK2037)。
关键词
电能变换电路
太阳能收集
MPPT控制
electric energy conversion circuit
solar energy collection
MPPT control
作者简介
郑钊,男,2002年生,硕士研究生,研究方向为智能控制与计算机仿真。;通信作者:郑明才,男,1969年生,教授,研究方向为电力电子与电力传动,E-mail:dysfzmc@163.com。
