摘要
双绕组交直流电机正被广泛应用于独立供电系统中,该电机定子上有两套绕组,一套绕组提供交流电,另一套多相绕组整流后提供直流电.文中建立了双绕组交直流发电机的数学模型,定义了该电机的电磁参数,对参数进行了解耦分析.利用由模型决定的电磁参数,对电机进行了计算机仿真分析,仿真结果与实际样机的试验结果吻合,验证了所建数学模型的正确性.
Double-winding AC-DC generators are being widely used in self-contained electrical power systems. On their stator, several independent Y-connected windings are distributed, one delivers AC power and the others, termed DC windings, are connected to bridge rectifier which are integrated in the machine. Based on the basic theory of electric machines, the mathematical model of a doublewinding machine is established and its electromagnetic parameters are defined. Using the measured parameters determined by the mathematical model and the simulation program of the machine, digital simulation of the machine performance is carried out. The simulation and test results agree quite well, which show that the mathematical model presented is correct.
出处
《武汉理工大学学报（交通科学与工程版）》
2005年第4期518-521,共4页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金
国家自然科学基金项目资助(批准号:59777007)
关键词
双绕组交直流电机
参数
数学模型
double-winding AC-DC generators
parameter
mathematical model
