Steady compensation and resonant inhibition of PITHAPF based on composite control strategy

被引：0

作者：

Wang, Lifeng ^{[1
]}

Zheng, Jianyong ^{[1
,2
]}

Mei, Jun ^{[1
,2
]}

机构：

[1] Electric Engineering School, Southeast University, Nanjing 210096, China

[2] Research Institute of Southeast University in Suzhou, Southeast University, Suzhou 215123, China

来源：

Dianli Zidonghua Shebei/Electric Power Automation Equipment | 2012年 / 32卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O24 [计算数学];

学科分类号：

070102 ;

摘要：

PITHAPF (Parallel Inductor Type Hybrid Active Power Filter) has an additional inductor connecting in parallel with its coupling transformer to provide the path for fundamental reactive current. As its active part does not bear the fundamental voltage, PITHAPF is more suitable for the dynamic harmonic suppression of high-voltage system and the large capacity reactive compensation. Its composite control strategy is analyzed, and the influencing factor of load harmonic current and the influencing factor of grid harmonic voltage are defined. The simulative and experimental results confirm that, PITHAPF has excellent performance in harmonic compensation and resonant inhibition when the control parameter of grid-side harmonic current is a negative imaginary number and the control parameter of load-side harmonic current is 1.

引用

页码：71 / 75