动态频率特性 meaning in English
dynamic frequency characteristic
dynamic frequeney characteristic
Examples
- On the basis of discussing frequency characteristics , this thesis analyses the factors which affect dynamic frequency characteristics of simple and complicated power system separately through simulation
本论文在分析电力系统频率特性的基础上，分别通过仿真分析了影响简单系统和复杂系统动态频率特性的因素。 - With development of modern power electronic technique , many reactive power - voltage controllers emerged which can improve voltage stability although debasing frequency dynamics at the same time
随着现代电力电子技术的发展，电力系统出现了许多用于无功-电压控制的装置，这些装置在提高系统电压稳定性的同时，使系统的动态频率特性变坏。 - By analyzing load voltage characteristics , this thesis does some simulations of frequency dynamics of power system with or without voltage controllor and provides referenced idea of how to harmonize voltage and frequency emergency control when accident happen
论文在分析系统负荷的电压特性的基础上，对有无电压控制器的系统动态频率特性进行仿真，并为在发生事故的暂态过程中，电压、频率的紧急控制如何协调提出参考意见。 - Analysis of dynamic frequency process of power system is basis of system performance research 、 design of under frequency load - shedding scheme and evaluation of different measure of voltage regulation and frequency regulation . with development of power system , there are more and more factors that affect dynamic frequency characteristics which make it more and more complicated . the method which use single - generator - to - load model to analyse frequency dynamics can not suit for actual system
随着电力系统的发展，影响动态频率特性的因素越来越多，动态频率特性日趋复杂，用传统的单机模型分析系统动态频率特性的方法已不能适应实际系统的需要，迫切需要对现代电力系统中影响动态频率特性的因素进行分析。 - 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。