无刷双馈电机的发展及其结构原理应用综述

介绍了无刷双馈电机的发展进程及国内高校目前对无刷双馈电机研究的现状,剖析了无刷双馈电机的原理及其结构,对不同结构的定转子优、缺点进行了总结并阐述了无刷双馈电机的应用情况,指出了无刷双馈电机需要在定子绕组、转子绕组的设计上进一步优化,减少转子产生的谐波对电机运行的影响,使其运行过程更加节能稳定。

Review on Development of Brushless Doubly-Fed Machine and Its Structure Principle and Application

Introduction was made to the development process of brushless doubly-fed machines and the actuality of research on brushless doubly-fed machines in domestic colleges and universities at present. This paper analyzed the principle and structure of brushless doubly-fed machines, summarized the advantages and disadvantages of different stator and rotor structure, and expounded the application situation of brushless doubly-fed machines. It is pointed that brushless doubly-fed machines needed to be optimized further on the design of stator wind-ing and rotor winding to reduce harmonics produced by rotors which could impact on motors operation and make the operational process more energy-saving and stable.