基于SVPWM控制的三相三电平逆变器仿真研究  

Research on the Three-phase Three-level Inverter Based on SVPWM Control

作　　者：肖永涛[1] 朱理[2] 

机构地区：[1]湖南人文科技学院,湖南类底417000 [2]湖南信息职业技术学院,湖南长沙410200

出　　处：《科技信息》2010年第15期77-79,36,共4页Science & Technology Information

摘　　要：本文以二极管箝位型三电平逆变器为研究对象,分析了三电平逆变器主电路拓扑结构和工作原理,建立了单相三电平逆变器的控制模型,并在定义逆变器开关函数概念的基础上建立了三相三电平逆变器的数学模型。其次,详细分析了传统三电平SVPWM算法,并通过仿真,验证算法的可行性。This paper study on the diode-type three-level inverter, and analyzed three- level inverter main circuit topology and the principle of work and has established the single-phase three- level inverter control model, and has established the three-phase three-level inverter mathematical model in the definition inverter switching functions concept foundation. A detailed analysis of the traditional three -level SVPWM algorithm is presented and the simulation results show the show the effectiveness and validity of the method.

关 键 词：三电平逆变器 空间电压矢量脉宽调制 仿真 

分 类 号：TM464[电气工程—电器]