大容量变频调速技术  

Large-capacity Adjustable Speed Technology

作　　者：黄立培[1] 邓毅晟[1] 

机构地区：[1]清华大学,100084

出　　处：《电工技术杂志》2001年第6期34-37,共4页Electrotechnical Journal

摘　　要：介绍了几种大容量变频调速装置的主电路方式 ,比较了它们的优缺点。详细讨论了矩阵变换器和多电平变频器的结构及控制方式。指出采用大容量变频调速装置后对电机运行所带来的影响。Main circuits of several large capacity inverters are surveyed in this paper,with advantages and disadvantages being compared The structures and control methods of matrix cnverter and mutilevel converter are discussed The effects of large capacity inverter on AC motor and some control strategies are introduced

关 键 词：中小型异步电机 变频调速 多电平变换器 矩阵变换器 

分 类 号：TM921.5[电气工程—电力电子与电力传动]