永磁同步电动机变频器投切系统研究  

Research on Inverter Switching System of the Permanent Magnet Synchronous Motor

作　　者：杨奇飞 YANG Qifei(Anhui Wannan Electric Machine Co.,Ltd.)

机构地区：[1]安徽皖南电机股份有限公司,242500

出　　处：《电机技术》2021年第4期20-22,共3页Electrical Machinery Technology

摘　　要：介绍了两种永磁同步电动机变频器投切系统的原理,详述了变频器切换过程,对比分析了两种系统的不同点。并通过实例验证了其中一个方案,为多台永磁同步电动机系统的应用提供了理论和实践依据。The principle of the inverter switching system of two kinds of permanent magnet synchronous motor is introduced and process of inverter switching is described in detail while differences between two systems are compared and analyzed. One of the schemes is verified through the instance, to provide the theoretical and practical evidence in the application of the multiple permanent magnet synchronous motor system.

关 键 词：变频器投切系统 同步投切 非同步投切 永磁同步电动机 

分 类 号：TM351[电气工程—电机]