Adaptive compensation of reactive power with shunt active power filters

被引：50

作者：

Asiminoaei, Lucian ^{[1
]}

Blaabjerg, Frede ^{[2
]}

Hansen, Steffan ^{[1
]}

Thogersen, Paul ^{[3
]}

机构：

[1] Danfoss Dr AS, DK-6300 Grasten, Denmark

[2] Aalborg Univ, Fac Engn Sci & Med, DK-9220 Aalborg, Denmark

[3] KK Elect AS, DK-7400 Herning, Denmark

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2008年 / 44卷 / 03期

关键词：

active filters; harmonics analysis; power-system harmonic; pulsewidth-modulated inverters; reactive power;

D O I：

10.1109/TIA.2008.921366

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes an adaptive method for compensating the reactive power with an active power filter (APF), which is initially rated for mitigation of only the harmonic currents given by a nonlinear industrial load. It is proven that, if the harmonic currents do not load the APF at the rated power, the available power can be used to provide a part of the required reactive power. Different indicators for designing such application are given, and it is proven that the proposed adaptive algorithm represents an added value to the APE The algorithm is practically validated on a laboratory setup with a 7-kVA APF.

引用

页码：867 / 877

页数：11

共 20 条

[1] Control strategy and site selection of a shunt active filter for damping of harmonic propagation in power distribution systems [J].