变频器的发展与应用  

Development and application of frequency converter

作　　者：董燕飞[1] 赵红梅[1] 

机构地区：[1]平顶山工学院

出　　处：《平顶山工学院学报》2005年第5期23-24,共2页Journal of Pingdingshan Institute of Technology

摘　　要：介绍了交流调速的发展和变频器的应用领域,以及低压变频器和中压变频器的应用和发展,并重点介绍了交-交变频和矩阵式变频器。对于交流调速系统的发展,着重讨论了高动态性能的异步变频器调速系统和同步电机调速系统。The paper presents the development of AC speed regulation, the applyingfield of Frequency converter, and the application and development of Frequency converter which varies from low voltage to middle voltage. AC/AC Frequency Converter and Matrix Frequency Converter are discussed in detail. For AC speed regulation system, asynchronous frequency speed regulation system and synchronous mo- tor speed regulation system have high dynamic quality.

关 键 词：变频器 交流调速系统 转差功率 矩阵式变频器 矢量控制 直接矩阵控制 

分 类 号：TM344.6[电气工程—电机]