基于内模原理和瞬时值反馈控制的光伏并网发电系统研究  

Study on photovoltaic grid-connected generation system based on internal model theory and instantaneous feedback control

作　　者：李德宝[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,安徽合肥230009

出　　处：《节能》2005年第11期7-9,共3页Energy Conservation

摘　　要：提出了一种基于内模理论的重复控制和瞬时值反馈控制相结合的光伏并网发电系统,利用重复控制改善稳态情况下的并网电流波形,瞬时值反馈控制加快系统的动态响应速度。实验结果表明,系统的并网电流波形和动态响应速度明显改善。his paper produces a kind of photovoltaic grid-connected generation system combined repetitive control based on the internal model theory with instantaneous feedback control,the system uses repetitive control to improve the wave of grid-connected current under steady state,and instantaneous feedback control to quicken the system's dynamic state response speed,which is proved by the experiments.

关 键 词：并网 内模原理 重复控制 瞬时值反馈 

分 类 号：TN721.2[电子电信—电路与系统] TM61[电气工程—电力系统及自动化]