矩阵变换器的建模与仿真(英文)

MODELINGAND SIMULATION OF MATRIX CONVERTER

该文着重讨论矩阵变换器的建模与仿真。文中给出了矩阵变换器的两种模型:基于间接空间矢量调制法的模型和基于功率守恒方程的模型,详细介绍了这两种模型建立的理论基础和建立过程,并结合这两种模型在研究不同问题时的仿真结果,说明模型难有绝对的好坏之分,应针对不同的问题采用不同的模型。文中同时也介绍了矩阵变换器建模中应注意的问题及技巧,为深入进行矩阵变换器的仿真研究提供了参考和借鉴。

This paper discusses the modeling and simulation of matrix converter. Two models of matrix converter are presented: one is based on indirect space vector modulation and the other is based on power balance equation. The basis of these two models is given and the process on modeling is introduced in details. The results of simulations developed for different researches reveal that different model may be suitable for different purpose, thus the model should be chosen different carefully. Some details and tricks in modeling are also introduced which give a reference for further research.