检测电源电流控制方式在有源电力滤波器中的应用

Methods of Detecting Source Current Control in Application of Active Power Filter

如何提高电能质量和治理谐波是输配电技术中最迫切的问题之一,有源电力滤波器已成为解决这一问题的关键性技术。建立了三相三线制并联型有源电力滤波器的数学模型,把检测电源电流控制方式应用于并联型有源电力滤波器,通过仿真研究验证了此种控制方法可以有效地实现谐波的动态补偿,证明了该方法的可行性。

To improve power quality and control harmonics are one of the most pressing technology issues in power transmission and distribution. Active power filter（APF） had become the key technology to solve this issue. A three phase, three-wire parallel type active power filter mathematical model was established, to apply detecting source current control method in parallel type active power filter, via simula- tion studies, verifies that this sort of control method can effectively achieve harmonics dynamic compensation, proving the feasibility of this method.