A new approach for harmonics current extraction for non-linear loads

被引：0

作者：

Zaki, A. M. ^{[1
]}

Mansour, A. A. ^{[1
]}

Mahgoub, O. A. ^{[2
]}

Abu-Elzahab, E. E. ^{[2
]}

机构：

[1] Elect Res Inst, Power Elect Dept, El Tahir St, Cairo, Egypt

[2] Cairo Univ, Dept Elect Power & Machines, Giza, Egypt

来源：

PROCEEDINGS OF SICE ANNUAL CONFERENCE, VOLS 1-8 | 2007年

关键词：

D O I：

10.1109/SICE.2007.4420953

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The harmonic pollutions in the electrical networks became one of the major factors affecting the power quality of the network. APF's represent the most convenient system used to eliminate harmonics. To achieve instantaneous harmonic compensation, the harmonic current reference should be extracted very fast. In this paper, the average technique is used to extract the harmonics current contents for a three-phase three-wires symmetric load using one current sensor. The current in one phase is recorded and saved in a look-up table to be used to generate the second phase.. The developed technique is verified by simulation and experimentally for nonlinear load distorted waveforms. This approach achieved excellent results to split the harmonic contents of the different nonlinear loads.

引用

页码：72 / +

页数：2

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