有源电力滤波器的研究与实验

A Study And Experiment On the Active Power Filter

本文介绍一种新颖的有源电力滤波器 ,由它提供的补偿电流可以有效地消除负载中的谐波电流 ,提高电网的功因数。即使在电网的参数发生变化时 。

? This paper presents a novel active power filter.The compensative current provided by an active power filter can eliminate the harmonic current due to a load and improve the power factor of the network.It can also automatically generate an compensative current even if circuit parameters vary. 〔