基于空间矢量调制的三电平四桥臂逆变器设计  

Design of Three Level Four Leg Inverter Based on Space Vector Modulation

作　　者：杨雨彬 邵虹君[1] 刘捷 骆新 段洪君[1] YANG YuBin;SHAO Hongjun;LIU Jie;LUO Xin;DUAN Hongjun(Northeastern University at Qinhuangdao,Hebei 066099,China)

机构地区：[1]东北大学秦皇岛分校,河北066099

出　　处：《电子技术（上海）》2023年第4期4-5,共2页Electronic Technology

基　　金：河北省大中学生科技创新能力培育专项(22E50334D)。

摘　　要：阐述三电平四桥臂逆变器的设计,提出一种基于abc坐标系下的空间矢量调制方法,将三相参考电压归一化处理,确定参考矢量所在的四面体,利用相对开关函数与绝对开关函数的关系,得到开关矢量序列。利用Matlab/Simulink对该方法进行仿真验证。This paper describes a space vector modulation method based on abc coordinate system for three-level four leg inverter.The three-phase reference voltage is normalized to determine the tetrahedron where the reference vector is located,and the switching vector sequence is obtained by using the relationship between relative switching function and absolute switching function.The method is simulated and verified by Matlab/simulink.

关 键 词：四桥臂逆变器 三维空间 矢量调制 开关切换序列 

分 类 号：TM464[电气工程—电器]