Global MPPT for PV Systems under Partially Shaded Conditions Based on Voltage Band
This paper presents a novel maximum power point(MPP)tracking(MPPT)method to increase photovoltaic(PV)system performance during partially shaded conditions(PSCs).The method is based on voltage scanning method.Voltage band method and restricted voltage scanning method is used to increase the scanning speed.A method is proposed to determine whether partial shading occurs.The main advantage of the proposed method is the ability to search the global peak fast.Simulation results shows the good performance of proposed method.
Maximum Power Point Tracking (MPPT) Voltage band Partially Shaded Conditions
Fan Xinyu DENG Fang LI Fengmei
School of Automation,Beijing Institute of Technology,Beijing 100081,P.R.China;Key Laboratory of Intelligent Control and Decision of Complex Systems,Beijing 100081,P.R.China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
7099-7103
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)