摘要
分析了开关电阻调速系统中，电子开关的通断率。对绕线式电机运行特性的影响，并给出了ε与有关参数的关系式．
This article analyses that the through circuit rate ε of a electronic switch affects the motional character of the wound rotor motor in speed—regulation system by impedance of switch．The equations about ε and a number of relevant parameters are given in this paper．
基金
国际合作项目
关键词
调速
开关电阻
通断率
绕线式
异步电机
speed-regulation,impedance of switch,through circuit rate
