The main objective of control theory has long focused on the stability analysis of system equilibrium and stabilizing controller synthesis. But these can not meet the practical need anymore.
控制理论长期以来将控制目的主要集中于系统平衡位置稳定性和设计控制器以保证对系统进行镇定上，已不能符合控制系统当今的实际要求。
Power system security and stability analysis is necessary to the security and stability operation of power systems.
电力系统安全稳定分析是保障电网安全稳定运行的重要环节。
Of the loops control system stability analysis.
对各环控制系统进行稳定性分析。
By means of dimensionless analysis an experimental correlation for predicting stability of system is obtained and stability threshold diagrams have been found.
采用无因次分析法得到了预测系统稳定的经验关系式，并得到了判断系统稳定性的界限图。
In the thesis, wind power system 's dynamic stability has been deeply studied in order to provide academic basis and analysis method for layout of local wind power system.
本文正是基于这一考虑，对风电系统动态稳定进行了较为深入的研究，以期给局域风电系统的规划设计，提供一定的理论依据和一种分析仿真方法。
Chapter 3: Present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.
第3章，阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。
As an index of static voltage stability the minimum singular value is widely used in power system stability analysis.
最小奇异值作为静态电压稳定指标已广泛应用于电力系统的稳定分析之中。
To further advance the process of matrix converter practical for matrix converter system stability analysis is particularly important.
为了进一步推进矩阵变换器的实用化进程，对矩阵变换器系统的稳定性分析尤其重要。
The stability analysis of rotor system of supercritical steam turbines including the steam-excited vibration is a comparatively new subject.
考虑汽流激振的超超临界汽轮机转子系统的稳定性分析是个较新的课题。
Methods of analyzing the dynamic performance of automatic control system can include time domain analysis, frequency domain analysis and stability.
自动控制系统的动态性能的分析方法包括时域分析法，频域分析法，及稳定性判据。
In this paper, an introduction of its applications in power system transient stability analysis and control, planning of switching operation, and disturbance diagnosis is presented.
文中对多代理技术目前在电力系统暂态稳定分析与控制、倒闸计划和故障诊断等方面的应用做了概要介绍。
This paper describes the method of description function in detail in the analysis of stability on the hybrid fuzzy control system and gives an actual example.
本文针对混合模糊控制系统，详细地描述了其稳定性分析的描述函数法，并给出了应用实例。
This method can be effectively used in the field of voltage stability analysis and assessment in the power system.
该方法可有效地应用于电力系统电压稳定分析与评估领域。
Through analysis of the stability of NanBian power supply system in a steel enterprise, under-frequency load-shedding plans and regional security and stability control plans are adopted in this paper.
本文通过对某钢铁企业南变电力系统的稳定性分析，给出了低频减载和区域安全稳定控制两种方案。
It is concluded upon analysis that transient voltage is the main stability problem of the strong Guangdong power system.
分析认为：广东电网属于强系统，电网的主要稳定问题是暂态电压问题。
It is shown that the stability of the closed-loop system is guaranteed by analysis.
分析表明滑模控制器保证了闭环系统的稳定性。
A new stability analysis method of networked control system is provided, and the conditions of network time delay which can make system stable are derived.
提出了一种新的网络控制系统稳定性分析方法，得到了使系统稳定的各网络延时应满足的条件。
Thus an important basic is provided for calculation of speed rise when load rejection and for analysis of regulation system stability when load regulation.
这为解决非直联水轮发电机组甩负荷时转速上升的计算和调节负荷时调节系统稳定性的分析等问题提供了一个重要依据。
Based on typical complex hydraulic system with upper and lower surge tanks, different models of hydro-turbine and conduit system used in power system transient stability analysis are presented.
以具有上下游调压井的典型复杂水力系统为对象，建立了用于电力系统暂态稳定分析的水轮机和输水系统不同形式的数学模型。
A comprehensive review of continuation power flow (CPF) and its applications in static stability analysis of power system is presented in this paper.
对连续潮流问题及其在电力系统静态稳定性分析中的应用进行了全面的综述。
The eigenvalue sensitivity methods is very useful not only in analysis of electric power system stability but also in design of the controllers.
灵敏度分析方法不仅是一种稳定分析的方法，而且也是设计控制器参数的有用工具。
The stability analysis of variable structure guidance system of an air-to-air missile was conducted based on the circle criterion nonlinear stability analysis theory.
文中在圆判据非线性稳定性理论基础上，进行空空导弹变结构制导系统的稳定性分析。
A mechanical model for the fractured roof and truss system is established based on stability theory for elastic system and analysis of stability of a dynamic system.
应用弹性系统稳定性理论对断裂顶板-锚拉支架系统建立了动力系统稳定性分析的力学模型。
Aiming at the practical time-delay factors, the analysis of time-delay stability of robust PID vibration control system was carried out and the maximum time-delay of the stable system was obtained.
考虑到实际系统中存在的时滞因素，对设计出的鲁棒pid控制系统进行了时滞稳定性分析，得出了使系统稳定的最大时滞量。
Using probability theory and mathematical statistics, probabilistic model on randomicity of the dynamic stability analysis system are built.
应用概率论和数理统计方法，建立了无缝线路动力稳定性分析系统中的随机不确定性的概率模型。
This article mainly introduce the applications of MATLAB - function in time - domain, s - domain and Lyapunov stability analysis of linear constant system.
本文主要介绍线性定常系统的时域稳定性分析、频域稳定性分析和李雅普诺夫稳定性分析时MATLAB函数的应用。
The probabilistic analysis of power system stability has interested researchers in recent years.
近年来，电力系统稳定性的概率分析问题在国内外已开始引起人们的兴趣。
In chapter 4, design and stability analysis methodologies of adaptive fuzzy control system are discussed.
第四章探讨了自适应模糊控制系统的设计与稳定性分析方法。
Through the frequency spectrum analysis of earthquake waves and the dynamic instability regions analysis, the dynamic stability of serial system can be judged under a certain earthquake wave.
通过地震波的频谱分析，结合体系的动力失稳区间分析，可判断在某竖向地震作用下，串联体系并无发生失稳的可能。
Through the frequency spectrum analysis of earthquake waves and the dynamic instability regions analysis, the dynamic stability of serial system can be judged under a certain earthquake wave.
通过地震波的频谱分析，结合体系的动力失稳区间分析，可判断在某竖向地震作用下，串联体系并无发生失稳的可能。
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