So, the study on the Beijing network voltage stability means a lot in this case.
因此，在这样的背景下，研究北京电网的电压稳定性有十分重要的意义。
The state of the art of voltage stability margin indices is summarized and evaluated.
对现有的电压稳定裕度指标分析方法进行了总结和评述。
Simulations show that it can provide realtime monitoring and control of voltage stability.
算例表明用该方法可以进行电压稳定的实时监测和控制。
This paper studies a new approach, secondary voltage control, to improve voltage stability.
研究了一种新的提高系统电压稳定性的方法——二次电压控制。
Two kinds of network side equivalent impedance are chosen for the study of voltage stability.
在利用该方法研究电压稳定问题过程中，选取了两种类型的网络侧等效阻抗。
The Stable and effective MMI is important base of the software of Power System Voltage Stability.
开发稳定、高效的人机系统是电压稳定性软件的重要组成部分，也是基础的部分。
Firstly, the application of bifurcation theory to the analysis of voltage stability is introduced.
首先介绍了分岔理论在电压稳定性分析中的应用。
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。
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。
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。
The steady state voltage stability is concerned with both system characteristics and load characteristic.
电力系统的静态电压稳定问题是系统特性与负荷特性共同作用的结果。
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。
The distance between the index value and the critical value of0 indicates the margin of voltage stability.
系统电压稳定指标与临界值0之间的距离反映了系统的电压稳定裕度。
Put forward the conception of steady voltage and transient voltage stability control of wind power plants.
提出风电场稳态电压和暂态电压稳定性控制的概念。
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。
In this paper the relationship between the critical voltage stability and synchronism stability limit is analyzed.
本文旨在分析电力系统临界电压稳定与同步稳定极限的内在关系。
The problem of applying bifurcation theory in influence of reactive power compensation upon voltage stability etc.
分析研究了分叉理论应用于无功补偿对电压稳定性影响等问题。
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。
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。
According to time, voltage stability can be divided into longer-term voltage stability and transient voltage stability.
从时间上划分，电压稳定性问题可以分为中长期电压稳定和暂态电压稳定。
The analysis indicated that SVC control could delay saddle-node bifurcation point and enhance voltage stability greatly.
研究表明SVC控制可以延迟系统鞍结分岔点，大大提高系统电压稳定性。
This thesis carries out studies aiming at the impact of load characteristics and on load tap changer on voltage stability.
本文针对负荷特性和有载调压变压器对电力系统静态电压稳定性的影响展开研究。
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。
It has high efficiency and output voltage stability, exchange ripple small, small size and light weight of the many advantages.
它具有效率高，输出电压稳定，交流纹波小，体积小和重量轻的许多优点。
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。
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。
Both regulating characteristics of on-load tap changer (OLTC) and load characteristics greatly impact power system voltage stability.
有载分接开关(OLTC)的调节特性和负荷特性对电力系统电压稳定性具有极大的影响。
This paper describes the application of sensitivity of the loading margin with respect to parameter on control for voltage stability.
提出应用系统控制参数与系统负荷裕度之间的灵敏度关系、对电力系统电压稳定进行控制的方法。
The possible methods to unite voltage stability and Angle stability analysis are energy function method and bifurcation analysis method.
分岔分析方法和能量函数方法是统一研究电压稳定和功角稳定的可能方法。
For example, power flow, reactive power compensation, voltage stability, frequency stability, and analysis of long terms dynamic process.
比如，潮流计算、无功补偿规划、电压稳定、频率稳定及长期动态过程的分析等。
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