李志军,张仔坤,奚文霞,王娟,张川博

• 1:河北工业大学控制科学与工程学院

摘要(Abstract)：

为改善光伏并网逆变器的动态特性,根据逆变器数学模型,利用二重积分滑模控制,设计两级结构的单相光伏并网控制系统。前级利用PI控制完成升压稳压,后级通过滑模控制实现逆变并网,完成滑动模态在逆变系统的理论推导。在此基础上进行仿真研究,并与PI控制系统进行比较,其结果表明所提出的控制策略是正确的,并且具有实现简单的特点。

关键词(KeyWords)： 光伏发电;逆变器;控制器;控制算法;PI控制;二重积分滑模控制

Abstract:

Keywords:

基金项目(Foundation): 河北省科技支撑计划项目:智能电网中的若干关键技术研究(15212105D)~~

作者(Author): 李志军,张仔坤,奚文霞,王娟,张川博

DOI: 10.16652/j.issn.1004-373x.2018.17.028

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