一种实用的基于基波磁通补偿的串联混合型有源电力滤波器

被引:15
作者
李达义
陈乔夫
贾正春
机构
[1] 华中科技大学电气与电子学院
关键词
有源滤波器; 基波; 变压器;
D O I
10.19595/j.cnki.1000-6753.tces.2003.01.014
中图分类号
TN713 [滤波技术、滤波器];
学科分类号
摘要
推导了基于变压器基波磁通补偿的串联混合型有源电力滤波器的新原理 ,得出当串联变压器二次侧注入的基波电流和电网电流的基波成分满足基波补偿条件时 ,则串联变压器可以实现对基波呈现很低阻抗 ,而对谐波呈现很高的励磁阻抗。对该有源电力滤波器的电流控制方式进行了仿真。通过采用电流型谐波源进行接近实用化的实验 ,证明了该原理的正确性并取得了极好的补偿特性
引用
收藏
页码:67 / 71
页数:5
相关论文
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