电测与仪表Issue(17)：84-87,4.
三相单级式光伏发电系统并网控制与仿真
Research on the Grid-Connected Control and Simulation of Three-phase Sin gle-Stage Phoot voltaic (PV) Power System
摘要
Abstract
A fast approximation interpolation algorithm to achieve maximum power tracking ( maximum power point track-ing, MPPT) function has been proposed in this paper based on the circuit topology of three -phase photovoltaic (PV) grid power generation system , which takes double closed-loop grid-connection control strategy .Through synchronously rota-ting conversion of coordinates combing with the control of the inverter , the independent decoupling control of reactive power and active power will be realized by proportional integral .The simulation results based on MATLAB show that this method can achieve flexible grid connection with unit power factor easily , reduce the cost and is easy to realize .关键词
光伏并网/最大功率跟踪( MPPT)/双闭环控制/电能质量Key words
photovoltaic grid -connected/maximum power point tracking/voltage and current double closed loop control/power quality分类
信息技术与安全科学引用本文复制引用
刘岩,刘剑,宋颖巍,赵德伟,赵琳,宋卓然,杨晓东,徐菲,吴秀华..三相单级式光伏发电系统并网控制与仿真[J].电测与仪表,2014,(17):84-87,4.基金项目
国家科技支撑计划课题 （）
