异步电机调压调速与内补偿  

Speed-regulation by Voltage-control and Its Inner Compensation of the Synchronous Motor

作　　者：刘涛[1] 刘建平 

机构地区：[1]山西省自动化研究所,030012 [2]山西省五台县经贸局,035500

出　　处：《电机技术》2014年第5期29-31,共3页Electrical Machinery Technology

摘　　要：采用双绕组接线、并用三相整流式调节器对其中性端进行PWM电压调节的三相异步电动机,能够在内补偿电容器的配合下,对转速与无功电流进行简易的双重调节。Three-phase adjustable rectifier was applied to conduct the PWM voltage-control at the neutral end in the 3-phase asynchronous motor equipped with dou-ble-winding connection. If it was cooperated with the inner compensation capacitor, the simplified double-regulation on both rotating speed and idle current would be performed.

关 键 词：异步电机 双绕组 内补偿 中性端调节转速调节 

分 类 号：TM306[电气工程—电机]