有源电力滤波器直流侧电压优化控制研究  

Optimal control of DC voltage for active power filter

作　　者：徐锋[1] 程汉湘[2] 何绍洋[2] 

机构地区：[1]浙江台州职业技术学院电子电气工程系,浙江台州318000 [2]广东工业大学自动化学院,广东广州510006

出　　处：《电工电能新技术》2012年第2期52-55,共4页Advanced Technology of Electrical Engineering and Energy

摘　　要：首先通过分析有源电力滤波器直流侧电压波动对系统补偿效果的影响,并且做了相应的实验,进一步证明了直流电压控制效果越好,对系统谐波补偿更有利。然后针对此问题,在直流侧采用两种电压控制方式,通过分析实验数据,得出优化的PI控制方式,系统电流补偿效果更好。Firstly,this paper analyzes the DC side compensation voltage of APF fluctuation effect on the system and makes the relevant experiments.It shows that with better DC voltage control,the harmonic compensation system is more favorable.To encounter this problem,in the DC side two kinds of voltage control are applied.Through analysis of experimental results,optimized PI control mode can be obtained,and the system current compensation effect can be better.

关 键 词：谐波 有源电力滤波器 优化控制 补偿效果 

分 类 号：TM762[电气工程—电力系统及自动化]