摘要
在涡流测功机的励磁回路中加入转速反馈控制，改善其机械特性。
In this paper,by introducing a speed feedback controlling in excited circuit of eddy current dynamometer,we improve its mechanical characteristics,and it can be used in testing the torque speed character of asynchronous motors stably.
出处
《科技通报》
1998年第3期199-202,208,共5页
Bulletin of Science and Technology
关键词
异步电动机
测量
机械特性
涡流测功机
Asynchronous motor, Measurement, Mechanical characteristics
