Conclusion is reached as: increasing the efficiency of asynchronous motor can recede its slip and improve dynamic frequency characteristics.
提高异步机的效率可降低其转差率，从而改善系统动态频率特性的结论。
This paper explained in brief the relation of three-phase asynchronous motor among efficiency, power factor, load rate and power and every power saving measures.
本文简述了三相异步电动机运行中的效率、功率因数、负载率和功率的关系及各种节电措施。
Asynchronous motor is a kind of popular power equipment. When the motor is in light or idle run, the efficiency is quite low.
异步电机是一种为数众多的动力设备，当电机运行于轻载或空载时，其效率和功率因素都很低。
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