有源电力滤波器的一般原理及应用

General Principle of Active Filter and its Application

迄今为止,已有众多拓扑结构的有源电力滤波器APF被提出。从基本原理上对它进行总结分类,并逐步建立该技术领域系统体系是较为迫切和必要的。本文试图利用受控源的支路阻抗变换原理,进行这方面的尝试。

so far, large amount of the topology of Active Power Filter （APF） has been brought forward. It is comparatively urgent and necessary to summarize and classify them from basic principles, and build that technology field system step by step. The paper tries using controlled source impedance of the slip road to transformation theory to make attempts about the aspect.