刘爱文;罗安;何志兴;熊桥坡;刘雷;刘奇;

• 1:国家电能变换与控制工程技术研究中心(湖南大学)
• 2:中国船舶重工集团第七二二研究所
• 3:中国电建集团中南勘测设计研究院

摘要(Abstract)：

针对H桥级联型静止无功发生器(static var generator,SVG),提出了一种模型预测控制策略。实际交流侧输出电压值与理想的输出电压间存在电压残差,电压残差的存在会使电流跟踪存在误差。为此,利用电压残差与前一时刻的电流值进行反馈校正,构成了闭环优化。利用级联型SVG存在大量开关冗余状态的特点,实现了直流侧电容电压均衡控制,同时降低了开关器件损耗。搭建了仿真平台和试验样机,仿真和实验结果验证了所提策略的有效性。

关键词(KeyWords)： H桥级联型SVG;模型预测控制;评估函数;反馈校正;直流侧电压平衡

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金重点项目(51237003)~~

作者(Author): 刘爱文;罗安;何志兴;熊桥坡;刘雷;刘奇;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.01.013

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