高范强;朱海滨;李子欣;楚遵方;王平;李耀华;

• 1:电力电子与电气驱动重点实验室(中国科学院)

摘要(Abstract)：

在角型有源滤波器(active power filter,APF)补偿电流参考值提取过程中,对谐波补偿电流提取的动态响应和精度要求高,基频补偿电流需要与网侧线电压正交。针对这2个问题,以无功补偿导纳网络理论为基础,推导角型APF的基频补偿电流参考值与三相负荷电流的变换关系。在此基础之上,提出了补偿电流参考值的计算方法。该方法利用广义瞬时无功理论,并结合滤波器的运用,从三相电流中提取补偿电流参考值。仿真和试验结果验证了所提方法的有效性。

关键词(KeyWords)： 有源电力滤波器;负序补偿;无功补偿;谐波检测

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 高范强;朱海滨;李子欣;楚遵方;王平;李耀华;

Email:

DOI: 10.13335/j.1000-3673.pst.2014.10.047

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