摘要
通过电机叠频试验的研究,总结了变频电源进行叠频试验的的原理及结构,分析了采用变频电源进行电机叠频试验时电机损耗及温升过高的原因,并提出了解决问题的方法。
Based on research of the superposed frequency test,this paper summarizes principle and structure of the superposed frequency test of motor fed by variable-frequency power supply,analyzes the reasons of high motor loss and temperature rise,and proposes the measures to solve these problems.
出处
《防爆电机》
2015年第1期24-26,共3页
Explosion-proof Electric Machine
关键词
变频电源
等效温升
感应电机
输入损耗
Variable-frequency power supply
equivalent temperature-rise
induction motor
input loss