两相电机的合成电压矢量变频调速  

Variable Frequency Control using Resultant Voltage Vector for Two-Phase Motor

作　　者：洪长功[1] 汤宁平[1] 蔡建颖[1] 

机构地区：[1]福州大学电气工程系,福州350002

出　　处：《电机电器技术》2002年第6期21-25,共5页

摘　　要：从理论上论述了两相电机通过控制合成电压矢量实现变频调速的可行性。对运用该方法的控制系统和电机运行特征进行了仿真。仿真结果表明该方法具有良好的调速效果。在调速范围内 。The peasibility of the variable frequency control for the speed control of two-phase motor by resultant voltage vector is discussed theoretically. The control system and the performance of two-phase motor by the method are simulated. Results show that this method has excellent characteristics of speed control and two-phase motor can operate symmetrically in the range of speed.

关 键 词：两相电机 电压矢量 变频调速 交流电机 计算机仿真 

分 类 号：TM921.51[电气工程—电力电子与电力传动]