鼠笼型电动机变频起动与应用中应注意的问题  

Problems of Variable Frequency Start and Application of Squirrel Cage AC Asynchronous Moto

作　　者：门景[1] 张宏[1] 

机构地区：[1]平顶山工业职业技术学院,河南平顶山467000

出　　处：《煤炭技术》2008年第9期35-36,共2页Coal Technology

摘　　要：通过鼠笼型交流异步电动机变频起动与软起动的对比,体现出变频起动的优异性,并提出了变频起动在使用中应注意的问题,及在电力拖动系统中变频参数设置不当造成变频器过流跳闸的解决方法。Through the comparison of the variable frequency start and the soft start of the squirrel cage AC asynchronous motor, the merits of former have been reflected, and the problems in use which should be paid attention to have been raised, and the solution of frequency - changer overflowing tripping operation by the fre-quency converter set of parameters for the improper in the electric drive system.

关 键 词：电动机 软起动 变频器 变频起动 跳闸 

分 类 号：TM343.3[电气工程—电机]