SUPPLY CURRENT AND LOAD VOLTAGE DISTORTIONS SUPPRESSION USING THE UNIFIED POWER QUALITY CONDITIONER

被引：2
作者：
Djeghloud, Hind [1 ]
Benalla, Hocine [1 ]
Bentounsi, Amar [1 ]
机构：
[1] Constantine Univ, Fac Engn Sci, Elect Lab, Constantine 25000, Algeria
来源：
2008 5TH INTERNATIONAL MULTI-CONFERENCE ON SYSTEMS, SIGNALS AND DEVICES, VOLS 1 AND 2 | 2008年
关键词：
Distortions; APFs; UPQC; Passive filters; Sinusoidal templates;
D O I：
10.1109/SSD.2008.4632874
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：
A straightforward approach to suppress three-phase supply current and load voltage distortions is presented. This latter uses the unified power quality conditioner (UPQC) topology made up of a hybrid active power filter (APF) combination based on a series APF, sharing a common DC voltage with a parallel APF, and passive filters. Supply current distortion is introduced by connecting a non-linear load, while load voltage distortion occurs after adding 5(th) and 7(th) harmonies to the AC main voltage. The series APF controller forces load voltage to be sinusoidal, whereas parallel APF and passive filters counter harmonic contents from supply current. A model established under Matlab-Simulink software shows the performance of such approach.
引用
收藏
页码：545 / 550
页数：6
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