改善单相矩阵变换器失真的电路仿真  

Circuit Simulation of Single-Phase Matrix Converter Distortion

作　　者：王建华[1] 高海生[1] 

机构地区：[1]华东交通大学电气与电子工程学院,江西南昌330013

出　　处：《电机与控制应用》2011年第5期6-9,共4页Electric machines & control application

基　　金：江西省教育厅科研基金资助项目(07101069)

摘　　要：通过对单相矩阵变换器原理图进行分析得到输出失真波形,进一步总结出波形失真的原因,提出改进思路及改进电路图,通过MATLAB仿真得到变换器理想的输出波形,并总结出该变换器具有输出频率连续可调、输入输出电流接近正弦波等优点,具有广阔的应用前景。Obtain output wave shape based on the single-phase matrix converter principle,the output wave shape distortion reason was analyzed,the improvement mentality and the improvement circuit diagram was proposed.The single-phase matrix converter ideal output wave shape was obtained finally through the MATLAB modelling simulation.Through results,it was shown that this AC-AC converter had good features such a unlimted frequency,input and output electrical current approach sine wave etc,the developing foreground was very wide.

关 键 词：矩阵变换器 失真原理 仿真 

分 类 号：TM301.2[电气工程—电机]