From the viewpoint of voltage static stability, the critical point of voltage stability is studied.
本文从电压静态稳定性观点对系统电压静稳临界点进行了研究。
The structure and functions of voltage static stability analysis software for large power system is presented.
的大规模电力系统电压静态稳定分析软件的结构和功能。
This paper also investigates the influence of stalling of induction motor to PV curves and voltage static stability, and presents a novel method for selecting the critical point.
同时分析了感应电动机失稳对PV曲线和静态电压稳定的影响，并提出了一种临界点选择的方法。
Based on the proposed model, total transfer capability (TTC) of power system containing large-scale wind farms is investigated under the constraint condition of static voltage stability.
利用这一模型，针对含有大型风电场的输电系统，对其静态电压稳定约束条件下的最大输电能力(TTC)展开研究。
A variable structure controller for Static var Compensator (SVC) which can improve power Angle stability of power system and local voltage characteristics of SVC is proposed.
本文提出了能同时改善电力系统功角稳定和装设点电压动态特性的用于静止无功补偿器(svc)的变结构控制器设计方法。
The sensitivity method and the singular participation factor method in evaluating weak buses ranking of static voltage stability were compared with each other.
针对电力系统静态电压稳定性的弱节点排序问题，对灵敏度法和奇异参与因子法进行了比较。
What's more, the enhancement of voltage stability of Jiangsu system, through static var compensator(SVC)providing dynamic reactive power support, was studied.
还就采用静止无功补偿器（SVC）提供动态无功支持，提高江苏系统电压稳定性进行了研究。
It is an important job to determine the voltage stability limit for the static voltage stability research.
在静态电压稳定的研究中，确定电压稳定极限是一项非常重要的工作。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
在连续潮流法的基础上，结合经过改进的差异进化算法，通过对变量的组合优化，求取系统静态电压稳定安全裕度。
Based on this index a load shedding algorithm to ensure node static voltage stability is put forward.
基于这一指标提出了一种保证节点静态电压稳定的切负荷算法。
This paper presents a reliable method to calculate the critical point of static voltage stability under branch outage contingency.
提出一种用于支路故障情况下静态电压稳定临界点计算的可靠方法。
In addition, we study the effect of STATCOM on static voltage stability of one-load infinite-bus power system.
对于包含STATCOM的单负荷-无穷大电力系统，分析了STATCOM对系统电压静态稳定性的作用。
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。
Due to considering the constraints of static voltage stability, the calculation amount of the built planning model is increased, so the method to speed up the calculation is discussed.
计及静态电压稳定约束导致该模型的计算量增加了，文章最后对提高该模型计算速度的方法进行了探讨。
In this paper, static analysis methods of voltage stability are reviewed, and their advantages and disadvantages are pointed out respectively.
对电压稳定的静态分析方法进行了分析和评述，指出了各种方法的优缺点。
Static var generators are used to improve voltage regulation, stability, and power factor in ac transmission and distribution systems.
静止无功发生器可提高交流输电系统和配电系统的电压调节能力、系统稳定性和功率因数。
Determine the voltage stability limit is an important job for the static voltage stability research.
在静态电压稳定的研究中，确定电压稳定极限是一项非常重要的工作。
The continuous power flow method can readily overcome the abnormality of the power flow equation in neighborhood of limits and is frequently used for determining the static voltage stability margins.
连续潮流法能较好克服潮流方程在极限点附近的病态，是求取静态电压稳定裕度的常用方法。
In this paper, the regulating characteristic of the static VAR compensator (SVC) and its effects on reducing the system voltage fluctuation and improving the system stability have been investigated.
本文研究了静止无功补偿器的调节特性及其对减少系统电压浮动、改善系统稳定的效果。
In voltage stability analysis, the critical points of static voltage stability usually correspond to simple fold points of power flow equations.
在电压稳定分析中，静态电压稳定临界点一般对应潮流方程的简单折叠点。
After twice calculations to power flow, the static-voltage stability and voltage-stability indexes of every node can be judged and obtained respectively with the new formula.
只需对系统进行两次常规潮流计算，即可根据公式迅速判断系统每一个节点的电压稳定性，同时计算出各个节点的电压稳定裕度。
A model of bi-objective optimal allocation is established, where the active power loss minimization and index of static voltage stability minimization are taken into account.
该模型考虑了系统有功损耗最小、静态电压稳定指标最小两个优化子目标。
For the characteristics of power system static stable, a smart voltage stability assessment and prediction model is proposed using support vector machine.
针对电力系统静态稳定运行的特点，提出了基于支持向量机的智能化电压稳定评估模型。
Analyses of the impact of different load characteristics on static voltage stability with the V-P-and-V-Q curves of power system loads.
应用电力系统负荷的电压-功率特性曲线，分析了不同负荷的负荷特性对静态电压稳定性的影响。
A method for on-line static voltage stability margin calculation is presented.
提出了一种可在线应用的静态电压稳定裕度计算方法。
The voltage and current real-time feedback control method is adopted, which improves the stability, the stiffness, the static characteristics, and the dynamic characteristics of the system.
功率变换器主电路采用电压电流双闭环瞬时值反馈控制方式，电容电压和电流瞬时值控制环提高了系统的稳定性、硬特性、稳态特性及动态特性。
With the algorithm it is very easy to find out the power flow under heavily loading condition, as well as the static voltage stability limit.
利用该算法可以很方便地解出临近电压稳定极限的重负荷潮流和电压静稳极限。
An identification and computation method of static voltage stability critical point by using the continuation method is presented.
提出了一种用连续潮流技术识别和计算电压崩溃临界点的方法。
Test results show the effectiveness of proposed method. Information of the weak areas and buses of a system for static voltage stability can also be obtained.
算例分析表明了所提算法的有效性，并可找出系统静态电压稳定的薄弱区域和母线。
Test results show the effectiveness of proposed method. Information of the weak areas and buses of a system for static voltage stability can also be obtained.
算例分析表明了所提算法的有效性，并可找出系统静态电压稳定的薄弱区域和母线。
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