一种双异步电机组合调速电路的分析  

Analysis of a Combined Speed Regulation Circuit for Double Stator Asynchronous Motor

作　　者：刘涛 Liu Tao(Shanxi Information Industry Technology Research Institute Co.,Ltd.,Taiyuan Shanxi 030012,China)

机构地区：[1]山西省信息产业技术研究院有限公司

出　　处：《山西电子技术》2019年第5期12-14,共3页Shanxi Electronic Technology

摘　　要：本文介绍分析了一种双异步电机组合调速电路。对双定子绕组采用串联三角形联接电路,并用三相整流桥调节器进行脉宽调制,可在25%~100%额定转速范围内实现组合双电机的无级调速,同时还用电容器进行内补偿。This paper introduces and analyses a combined speed regulating circuit for double stator asynchronous motor.The double stator windings are connected by series triangle connection circuit and pulse width modulation is made by three-phase rectifier bridge regulator.The stepless speed regulation of the double stator asynchronous motor can be realized in the range of 25~100%rated speed,and the capacitor is used for internal compensation.

关 键 词：双异步电机 脉宽调制 整流桥 内补偿 

分 类 号：TM921.5[电气工程—电力电子与电力传动]