新型电力电子器件应用与拓扑结构改进——变频器的发展与展望系列之二  

Application of new electrical power electronic components and improved topology structure Development and view of inverter(Part Two)

作　　者：龚仲华[1] 

机构地区：[1]常州机电职业技术学院,213164

出　　处：《机床电器》2009年第5期4-7,共4页Machine Tool Electric Apparatus

摘　　要：本文对变频器的共性关键技术—"变流技术"所涉及的电力电子器件的发展简况、新一代器件以及发展趋势进行了介绍,同时对双PWM变频、12脉冲整流、三电平逆变、矩阵控制变频等最新技术进行了阐述。The developing status of electrical power electronic components correlative common key technologies of inverter ＂converter technology＂ and development trend of update generation components were introduced in this paper, at the same time expatiated the dual - PWM variant frequency ; 12 pulse rectification ,three - level frequency conversion ,matrix contml frequency conversion and so on latest technique.

关 键 词：变频器 电力电子器件 双PWM变频 12脉冲整流 三电平逆变 矩阵控制变频 

分 类 号：TM921.51[电气工程—电力电子与电力传动]