摘要
准确、快速地检测系统电流中的谐波成分 ,是保证有源电力滤波器具备良好工作性能的关键 .因此针对电网中谐波变化的特点 ,提出一种谐波电流实时检测方法 。
It is very important to detect harmonics components of system current fast and precisely. It is surely good for the performance of an active power filter (APF). A predictive realtime harmonic detection method aiming at harmonic components in power systems is presented. The harmonic value of future time can be predicted by using these methods in spite of harmonics in power system.
出处
《武汉化工学院学报》
2004年第2期59-62,共4页
Journal of Wuhan Institute of Chemical Technology
关键词
有源滤波器
谐波检测
预测
active power filter
harmonics detection
prediction
