基于扰动观察法的Boost电路实现光伏阵列的MPPT策略朱海勇(东南大学电气工程学院,南京市玄武区四牌楼2号)PhotovoltaicArrayMPPTBasedonPerturbationandObservationMethodZHUHai-yong(SchoolofElectricalEngineering,SoutheastUniversity,NanjingXuanwuFourArchesonthe2nd)ABSTRACT:Duetothenonlinearcharacteristicsofphotovoltaicarrayoutput,inordertoincreasetheoutputefficiencyofphotovoltaicpowergenerationsystem,itneedstobethemaximumpowerpointtracking(MPPT),perturbationandobservationmethodisproposedbasedonthemaximumpowerpointtrackingmethod
Inthecontrolmethodfortheoutputpowerofthephotovoltaicjudgmentbasedphotovoltaiccellsbyregulatingtheoutputvoltage,inordertoachievemaximumpowerpointtracking
KEYWORDS:pvarraypowergeneration;maximumpowerpointtracking;disturbanceobservationmethod摘要:由于光伏阵列输出特性具有非线性,为了提高光伏发电系统的输出效率,需要对其进行最大功率点跟踪(MPPT),提出了基于扰动观察法的最大功率点跟踪方法
该控制方法以光