摘要
该文阐述了异步电动机的保护与控制关系 ,介绍了异步电动机的几种保护装置。重点介绍了电动机保护主要两大类 :即采用电流检测型的有热继电器 。
Through a statement on relationship between protction and escapeme nt of asynchronous generator, the paper has presented readers several ways of pr otective equipments of asynchronous generator, which has focused on the followi ng two cateories:using relay equipment with monitoring elect current; and circuit breaker with magnetic dog.