摘要
无刷双馈电机(BDFM)作为一种新型电机,兼有绕线式转子异步电机和同步电机的优良特性,尤其适合于变速恒频发电领域,通过分析无刷双馈电机的结构及工作原理,建立了基于转子速坐标系的d-q轴无刷双馈电机数学模型,根据所得的数学模型,对无刷双馈电机的各种运行方式进行了仿真分析,采用MATLAB/Simulink进行了计算机仿真研究,得出了各种运行方式下的仿真波形,仿真结果验证了数学模型的正确性和可行性,并得到了一些有益的结论.
As a new motor,brushless doubly-fed machine（BDFM） has the excellent performances which include wound rotor induction motor and synchronous motor.It especially suits in the variable speed constant frequency power generation area.This paper briefly introduces the structure and working principle of brushless doubly fed machine.By analyzing the structure and working principle of BDFM,mathematical model based on the rotor speed d-q coordinate has been inferred.Using the mathematical model,MATLAB/Simulink has been used to conduct the computer simulation research for the motor running status.The simulation waveforms under various operating mode have been obtained.The simulation results have confirmed the mathematical model＇s accuracy and some beneficial conclusions have been obtained.
出处
《河南科技学院学报（自然科学版）》
2011年第4期83-87,93,共6页
Journal of Henan Institute of Science and Technology(Natural Science Edition)
关键词
无刷双馈电机
转子速
数学模型
仿真
brushless doubly fed machine（BDFM）
rotor speed
mathematical model
simulatio
