基于3DSVPWM调制的三相四线制有源滤波器仿真研究  

Research Based on 3DSVPWM Modulation Three-phase Four-wire Active Filter Simulation

作　　者：周睿[1] 程超然 孔令军[1] 

机构地区：[1]中国矿业大学信电学院,江苏徐州221008 [2]山东华聚能源公司东滩矿电厂,山东邹城273500

出　　处：《科技信息》2010年第19期394-396,共3页Science & Technology Information

摘　　要：详细推导了3D-SVPWM空间调制技术,介绍了三维空间中电压矢量的分布以及空间矢量脉宽调制的实现方法。利用MATLAB/Simulink构建了电容中点式有源滤波器的补偿模型。对建模过程中的难点给出了必要的说明,最后分析仿真波形验证了3D-SVPWM控制策略的有效性。Detailed derivation of the 3D-SVPWM space modulation technique introduced three-dimensional space voltage vector of the distribution and implementation of space vector PWM method are given in this paper. MATLAB/Simulink is used to built mid-point of active power filter capacitor compensation model. Difficulties in the process of modeling are given the necessary instructions, the final analysis simulation waveforms validates the 3D-SVPWM control strategy is effective.

关 键 词：3D-SVPWM 脉宽调制 空间矢量 有源滤波 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]