摘要
主要对变频器在大型水泵电机起动及停机过程中的应用进行分析,介绍电动机的机械特性及变频器启动的特点,从而更好地将变频器广泛应用到煤田灭火工作中。
Through analyzing the application of frequency converter in the process of starting and stopping of large pump motor, paper introduces the mechanical characteristics of motor and the characteristics of transducer drive, so that we can better apply frequency converter to the coalfield fire extinguishing.
作者
曾伟新
ZENG Wei-xin(Xinjiang Coalfield Fire Extinguishing Engineering Bureau,Urumqi 830063,China)
出处
《工程建设与设计》
2018年第16期70-72,共3页
Construction & Design for Engineering
关键词
电磁转矩
机械特性
变频器
矢量控制
保养维护
electromagnetic torque
mechanical characteristics
transducer
vector control
maintenance
