节能宝使异步电动机效率提高研究  

Economizing energy appliance makes the search of electric motor efficiency being improved

作　　者：张学[1] 

机构地区：[1]合肥工业大学,安徽合肥230009

出　　处：《微电机》2005年第1期69-70,79,共3页Micromotors

摘　　要：当电动机负载变化时,通过试验证明,接入节能宝(调节异步电动机端电压装置),当电动机负载变化时,可使异步电动机效率明显提高。因而可以节省电能。文中介绍了效率提高的办法。When the load of electric motor is changing,by the appliance's join,which can adjust the voltage of the asynchronous machine to save electric power,Its efficiency will be improved obviouosly.Through many experiments, It is proved that economizing energy appliance can save electric power.

关 键 词：异步电动机 空载电流 电枢 线圈 额定损耗 效率 “节能宝” 

分 类 号：TM343[电气工程—电机]