研究了改善异步机风电场暂态电压稳定性的措施。
The measures to enhance transient voltage stability of induction generator based wind farm are studied in this paper.
提出风电场稳态电压和暂态电压稳定性控制的概念。
Put forward the conception of steady voltage and transient voltage stability control of wind power plants.
本文主要进行交直流联合系统静态电压稳定性的研究。
This paper researches on the static stability of the AC/DC power system.
提出一种基于负荷不确定性电网的电压稳定性评价方法。
A novel voltage stability assessment method considering load uncertainty is proposed.
在此，对电压稳定性的无功功率的限制的影响进行了分析。
Here, the influence of reactive power limits on voltage stability is analyzed.
新模型中还引入了电压稳定约束以确保系统的电压稳定性。
The new model also introduced the voltage stability condition in order to ensure the stability of the system is running.
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。
The problem of applying bifurcation theory in influence of reactive power compensation upon voltage stability etc.
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。
This paper studies a new approach, secondary voltage control, to improve voltage stability.
本文重点讨论在静态电压稳定性约束下的系统输电能力计算问题。
The calculating problem of the power system transmission capability in constraint conditions of steady-state voltage stability is discussed in this paper.
本文以“6.23事故”为例，研究区域电网的电压稳定性问题。
As an example of "6.23 accident", the paper make a research on the regional power network voltage stability.
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。
Based on the continuation algorithm, this paper investigates the dynamic voltage stability using small signal analysis method.
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。
So, the study on the Beijing network voltage stability means a lot in this case.
本文模型在实现配电公司经济运行的同时也增强了配电网的电压稳定性。
This model of distribution companies in the realization of economic operation also enhances the voltage stability of distribution networks.
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。
The analysis indicated that SVC control could delay saddle-node bifurcation point and enhance voltage stability greatly.
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。
According to time, voltage stability can be divided into longer-term voltage stability and transient 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。
The Stable and effective MMI is important base of the software of Power System 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。
This thesis carries out studies aiming at the impact of load characteristics and on load tap changer on voltage stability.
提出以节点电压非线性参与因子作为依据，衡量负荷节点对电压稳定性的影响程度。
The method makes use of the nonlinear participation factors and consequently the effect of power system nonlinearity on system voltage stability can be considered.
基于帕雷托优化解集，多目标决策技术被用来实现对于电力系统电压稳定性的柔性控制。
Based on a set of Pareto optimal solutions, the multiple criteria decision making technique was used to realize a flexible control meeting various control preferences of power systems.
在设计过程中，对提高频率稳定性、电压稳定性、温度性能和改善波形，采取了一些措施。
Some measures have been carried out in improving its frequency stability, voltage stability, temperature performance and waveform in designing procedure.
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。
Both regulating characteristics of on-load tap changer (OLTC) and load characteristics greatly impact power system voltage stability.
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。
The sensitivity method and the singular participation factor method in evaluating weak buses ranking of static voltage stability were compared with each other.
该模型综合考虑长期电压稳定性和控制成本因素，协调不同地理位置和不同种类的控制手段。
This model considered long-term voltage stability and costs of controls synthetically, which could coordinate different kinds of controls distributed over different locations.
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。
What's more, the enhancement of voltage stability of Jiangsu system, through static var compensator(SVC)providing dynamic reactive power support, was studied.
近些年来，由于石油钻井事故的不断发生，人们开始意识到钻井系统电压稳定性研究的重要性。
In recent years, due to the oil drilling accidents occurred continuously, people began to realize the importance of the study of the drilling system's voltage stability.
对小扰动下感应电动机的动态电压稳定性进行了仿真，并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
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。
Analyses of the impact of different load characteristics on static voltage stability with the V-P-and-V-Q curves of power system loads.
本文讨论了这种方法的理论基础，ANN模型的结构及用这种方法进行参数和电压稳定性识别的结果。
This paper alsodiscusses the theoretical basis, the architecture of ANN models, the characteristic parameters and voltage stability recognizing result using this new approach.
就电压稳定性而言，恒功率型较恒电流型更易失去稳定性，而一般恒阻抗型负荷不存在电压稳定性问题。
The characteristic of constant current type load is more favorable for voltage stability than constant power type load. The characteristic of impedance type load does not affect the voltage stability.
就电压稳定性而言，恒功率型较恒电流型更易失去稳定性，而一般恒阻抗型负荷不存在电压稳定性问题。
The characteristic of constant current type load is more favorable for voltage stability than constant power type load. The characteristic of impedance type load does not affect the voltage stability.
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