Harmonic and reactive power compensation based on the generalized instantaneous reactive power theory for three-phase four-wire systems

被引：309

作者：

Peng, FZ ^{[1
]}

Ott, GW ^{[1
]}

Adams, DJ ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Engn Technol Div, Oak Ridge, TN 37831 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1998年 / 13卷 / 06期

关键词：

harmonic current; instantaneous active and reactive current; pq theory; reactive power;

D O I：

10.1109/63.728344

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：

This paper presents harmonic and reactive power compensation based on a generalized theory of instantaneous reactive power for three-phase power systems. This new theory gives a generalized definition of instantaneous reactive power, which is valid for sinusoidal or nonsinusoidal and balanced or unbalanced three-phase power systems with or without zero-sequence currents and/or voltages, The properties and physical meanings of the newly defined instantaneous reactive power are discussed in detail. A harmonic and reactive power compensator based on the new theory for a three-phase harmonic-distorted power system with zero-sequence components in the load current and/or source voltage is then used as an example to show harmonic and reactive power measurement and compensation using the new theory. Simulation and experimental results are presented.

引用

页码：1174 / 1181

页数：8

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