The Application of Electric Current Detection Based on Instantaneous Reactive Power Theory

被引：0
|
作者：
Liang Qingyang [1 ]
Sun Zhe [2 ]
Zhang Chenfei [1 ]
机构：
[1] Air Force Aviat Univ, Dept Aviat Control Engn, Beijing, Peoples R China
[2] 95926 Troops, Changchun, Peoples R China
来源：
MECHANICAL ENGINEERING AND GREEN MANUFACTURING II, PTS 1 AND 2 | 2012年 / 155-156卷
关键词：
Instantaneous reactive power; current; detection approach; harmonic wave;
D O I：
10.4028/www.scientific.net/AMM.155-156.313
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The harmonic problem of power grid is very serious in many countries. The use of a nonlinear load makes electric energy quality of transmission and transformation system worse. Active power filter, as harmonic wave of power system, has developed rapidly in recent years. This article has make analysis on influence and damage of present power system harmonic & reactive power on power system; stated the basic theory of detection approach which is based on instantaneous reactive power and harmonic dynamic; analyzed harmonic detection improvement methods based on instantaneous reactive power.
引用
收藏
页码：313 / +
页数：2
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