异步机 meaning in Chinese
asynchronous machine
Examples
- Abstract : a mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors
文摘:本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识，并将其应用于异步机的无速度传感器直接转矩控制中。 - To the exploration , the author studies sailimu and buerjin wind - electricity field . the study shows the short circuit proportion supplied by wind - electricity is very high , so the wind - generator can " t be treated as a simple equipment that assumes energy , nor a simultaneous generator , if as an unsimultaneous generator , the short circuit will be different when the capacity changes , as a sequence , the relay will be influence too
以上研究结果表明：风力发电机提供的短路电流在短路电流中占相当大的比例，因此不能将风力发电机作为简单负荷处理，也不能视为同步机处理，即使作为异步机处理，当采用容量不同时，短路电流大小也有变化，因此，也就直接影响继电保护的整定计算。 - The factors which affect load frequency characteristics are dissected in this thesis . frequency characteristics of constant revolution controlled load 、 synchronous motor dragged load 、 asynchronous motor dragged load and their effect to dynamic frequency characteristics are analysed . conclusion is reached as : increasing the efficiency of asynchronous motor can recede its slip and improve dynamic frequency characteristics
论文深入分析了影响负荷频率特性的因素，分析了恒转速控制工具机、同步机拖动工具机以及异步机拖动工具机的频率特性和它们分别对系统动态频率过程的影响，得出了恒转速控制工具机对系统动态频率不利；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。