Comparison of control strategies for shunt active power filters in three-phase four-wire systems

被引：393

作者：

Milanes Montero, Maria Isabel ^{[1
]}

Romero Cadaval, Enrique ^{[1
]}

Barrero Gonzalez, Fermin ^{[1
]}

机构：

[1] Univ Extremadura, Dept Elect & Electromech Engn, Badajoz 639798, Spain

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2007年 / 22卷 / 01期

关键词：

active filtering; i(d) - i(q) method; perfect harmonic cancellation method; p-q theory; reference current extraction; unity power factor method (UPF);

D O I：

10.1109/TPEL.2006.886616

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Strategies for extracting the three-phase reference currents for shunt active power filters are compared, evaluating their performance under different source and load conditions with the new IEEE Standard 1459 power definitions. The study was applied to a three-phase four-wire system in order to include imbalance. Under balanced and sinusoidal voltages, harmonic cancellation and reactive power compensation can be attained in all the methods. However, when the voltages are distorted and/or unbalanced, the compensation capabilities are not equivalent, with some strategies unable to yield an adequate solution when the mains voltages are not ideal. Simulation and experimental results are included.

引用

页码：229 / 236

页数：8

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