矩阵变换器基于空间矢量优化控制策略研究  

Research on optimization control strategy of matrix converter based on space vector

作　　者：付伟 马星河[2] Fu Wei;Ma Xinghe(Equipment Leasing Branch of China Pingmei Shenma Energy Chemical Group Co.,Ltd.,Pingdingshan 467021,China;School of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo 454000,China)

机构地区：[1]中国平煤神马能源化工集团有限责任公司设备租赁分公司,平顶山467021 [2]河南理工大学电气工程与自动化学院,焦作454000

出　　处：《电子测量技术》2020年第16期68-71,共4页Electronic Measurement Technology

基　　金：国家重点研发计划课题(2016YFC0600906);河南省自然基金(182300410280)项目资助。

摘　　要：矩阵变换器由一系列双向开关组成,这些开关用于将三相交流电源直接连接到负载,而无需使用任何直流母线或大型储能元件。基于载波的PWM方案在电压源逆变器中非常受欢迎,因为它们易于实现,并且可以为输出电压提供更好的谐波特性。提出了一种基于载波的空间矢量调制的矩阵变换器方法。使用MATLAB/SIMULINK进行仿真实验,验证调制策略的可行性和正确性。结果表明,对矩阵变换器样本的实现具有很强的实用性。The basic principle of the matrix converter modulation strategy using dual space vector modulation technology is introduced. Each part of the simulation module is described in detail. The optimized nine-step modulation strategy is used to analyze the switching process and relative pulse waveforms. A simple method to implement the carrier has been studied. MATLAB/SIMULINK is used for simulation experiments to verify the feasibility and correctness of the modulation strategy. The results show that the realization of matrix converter samples is very practical.

关 键 词：矩阵变换器 双空间矢量调制 优化的九步调制 

分 类 号：TM43[电气工程—电器]