摘要
矩阵变换器具有输入功率因数高等一系列优点,已成为交-交换器研究中非常热门的课题。基于空间矢量调制法,首先,分析变换器的空间矢量调制方法;然后在此基础上利用MATLAB/Simulink仿真工具建立了矩阵变换器的仿真模型。仿真结果验证了矩阵变换器空间矢量调制策略的正确性,同时指出在输入端设计滤波器的必要性和设计原则。
The matrix converter has a series of advantages, such as high input power factor. It has become very hot problem of cycloconverter studies. Based on space vector modulation in this paper, first, the space vector modulation is analyzed ; second, established the simulation model with the MATLAB/simulink tools. The simulated results have verified the correctness of space vector modulation of matrix converter. And a suggestion is put forward that it is essential to design filters at the input port.
出处
《电气开关》
2008年第3期37-39,56,共4页
Electric Switchgear
关键词
矩阵变换器
空间矢量调制
建模
仿真
matrix converter
space vector modulation
modeling
simulation
