摘要
通过对三相异步电动机正反运转的控制电路的改进,可以避免电动机因断相和过载而烧坏电动机的现象。
Through improving control eletrocircuit of electromotor of three-dimensional asynchronism which works in either directions, it can be avoided that electromotor burn out because of breaking dimension and over loading.
出处
《唐山师范学院学报》
2002年第2期52-53,共2页
Journal of Tangshan Normal University
