A DSP controlled resonant active filter for power conditioning in three-phase industrial power systems

被引：13

作者：

Ünsal, A

von Jouanne, AR ^{[1
]}

Stonick, VL

机构：

[1] Oregon State Univ, Dept Elect & Comp Engn, Corvallis, OR 97331 USA

[2] Dumlupinar Univ, Dept Elect & Elect Engn, Kutahya, Turkey

来源：

SIGNAL PROCESSING | 2002年 / 82卷 / 11期

关键词：

harmonics; active filters; DSP; power quality;

D O I：

10.1016/S0165-1684(02)00335-3

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 a DSP controlled resonant active filter for power conditioning in three-phase industrial or commercial power systems. The active filter is designed to cancel lower-order harmonics generated by nonlinear loads using a series resonant LC tank tuned to a high frequency along with a pulse-width modulated (PWM) rectifier topology. The PWM control of the active filter allows for independent control of lower-order harmonics to efficiently cancel load-generated harmonics for power quality improvement. The active filter control algorithm is simulated in MATLAB and the real-time harmonic cancellation process is implemented on a DSP and verified through experimental results. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1743 / 1752

页数：10

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