Modeling is an important task in power system small signal stability analysis.
电力系统小信号稳定性分析中，建模是一项很重要的任务。
This paper presents an efficient method for the small signal stability analysis of large power systems.
提出了一种大规模电力系统小干扰稳定性分析的有效方法。
Tentative Study on the Influence of Non-Differential Components to Power System Small Signal Stability;
研究结果对提高电力系统小扰动稳定性具有 一定的指导意义。
Delay margin is defined as the maximum time delay that system can sustain without losing its small signal stability.
在保证小扰动稳定前提下，电力系统可承受的最大时滞称为时滞稳定裕度。
A decoupling and reducing-order method is brought forward to analyze small signal stability of multi-machine power system.
提出了一种多机电力系统小扰动稳定分析的解耦降阶法。
On the basis of the small signal stability model, the calculation of participation degree of the oscillation modes is proposed.
在介绍了小信号稳定的数学模型的基础上，提出了模式参与度的计算。
Many uncertain factors exists in the real power system, thus the probabilistic small signal stability has been concerned by researchers.
由于实际系统存在大量的不确定因素，近年来概率小扰动稳定性分析方法越来越受到研究人员的重视。
Differential topological characteristics of the small signal stability region (SSSR) in power systems are tentatively studied in this paper.
对电力系统小扰动稳定域的微分拓扑学性质进行了初步探讨。
Due to large scale and complexity, conventional small signal stability analysis cannot meet the demand of plan, design and operation of the power grid.
随着系统规模和复杂程度的不断增加，传统的小信号稳定分析已经不能满足电力系统规划、设计和运行的需要。
Using reducing-order closed-loop transfer function, small signal stability of each machine even the whole multi-machine system is analyzed efficiently.
基于降阶闭环传递函数可对各机组从而对整个多机系统的小扰动稳定性进行有效的分析。
In small signal stability study of power systems, eigenvalue sensitivities with respect to parameters quantitatively provide the influencing magnitude and trend.
电力系统小干扰分析中，特征值对参数的灵敏度定量地提供了参数影响的程度和趋势。
Currently, Power System Stabilizers (PSS) and FACTS damping controllers are widely used to suppress the low frequency oscillations and to improve small signal stability.
目前，电力系统主要采用电力系统稳定器(PSS)和FACTS阻尼控制器来抑制低频振荡，提高系统小扰动稳定性。
A new type of extended small signal stability region (E-SSSR) is presented so that it can consider the low frequency oscillation phenomena captured in power system operations.
引入一种新的扩展小扰动稳定域的概念，以弥补原有小扰动稳定域无法考虑电力系统(超)低频振荡的不足。
Small signal stability becomes one of the important factors influencing transmission capacity because low frequency oscillation in power systems is always caused by small interference.
小的干扰能够引发电力系统发生低频机电振荡，因此小干扰稳定是限制电力传输容量的主要因素之一。
Based on the continuation algorithm, this paper investigates the dynamic voltage stability using small signal analysis method.
本文在延拓算法基础上利用小扰动分析法进行动态电压稳定性研究。
In this paper, the small signal port characteristics is established by the "perturbation signal feedback injection method", which lays a foundation of the system stability analysis.
本文在对系统进行适当简化的前提下，采用“扰动信号反馈注入法”建立了系统的小扰动端口特性，为系统的静态稳定性分析奠定了基础。
The post-contingency small-signal stability region of power grid is analyzed for its economic operation.
准确解析事故后电网的小扰动稳定域，对确保电力系统的经济运行具有重要意义。
Switching boost converter's load effect has great effect on input phase, stability of small signal, ratio of input and output impedance, and the ratio of Boost converter's output efficiency.
开关变换器的负载效应对变换器升压比、输出效率、输入相位差、小信号稳定度、输入与输出阻抗之比等有着非常重要的影响。
The stability of the system is analyzed by small-signal, the results shows that the double integrator close-loop is a Phase-Locked-Loop (PLL) essentially.
采用小信号的方法对其稳定性进行分析。分析结果表明这种结构本质上具有锁相环的功能。
The stability of the system is analyzed by small-signal, the results shows that the double integrator close-loop is a Phase-Locked-Loop (PLL) essentially.
采用小信号的方法对其稳定性进行分析。分析结果表明这种结构本质上具有锁相环的功能。
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