加工制造场所的谐波治理  

Harmonic Suppression of Processing and Manufacturing Place

作　　者：蒋佃刚[1] 

机构地区：[1]中国建筑设计研究院,北京100044

出　　处：《现代建筑电气》2015年第7期62-65,共4页Modern Architecture Electric

摘　　要：检测了某加工制造场所非线性负载的电能质量数据,分析了谐波的典型特征。理论对比了无源和有源滤波两种谐波治理方案,采用并联有源电力滤波器进行了谐波治理。结果表明,有源滤波系统消除了谐波干扰,无功补偿可以顺利投切,且提高了功率因数。Based on an example of typical nonlinear processing manufacturing place,this paper detected the power quality data of nonlinear load and analyzed the typical characteristics of the harmonic. The passive and active filtering schemes were compared. The parallel active power filter was used to control the harmonic. The results show that the harmonic interference is eliminate and the reactive compensation is switched smoothly,which improves the power factor.

关 键 词：电能质量 谐波 有源电力滤波器 功率因数 

分 类 号：TN713[电子电信—电路与系统]