建立了电压稳定运行空间。
仪器应配有交流净化稳压电源，以保证电压稳定。
To assure a steady power supply, this instrument must be configured with AC purified regulated power.
最后，本文对电压稳定动态方法进行了简要的评述。
Finally, this paper gives some discussion to the methods of power system voltage stability dynamical analysis.
对现有的电压稳定裕度指标分析方法进行了总结和评述。
The state of the art of voltage stability margin indices is summarized and evaluated.
算例表明用该方法可以进行电压稳定的实时监测和控制。
Simulations show that it can provide realtime monitoring and control of voltage stability.
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。
This method can be effectively used in the field of voltage stability analysis and assessment in the power system.
如果系统的电压稳定指标趋近1，则表明系统临近电压崩溃。
If the voltage stability index approaches to 1, it shows that the power system draws near voltage collapse.
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。
Based on this index a load shedding algorithm to ensure node static voltage stability is put forward.
针对输电网提出了一种基于同步相量测量信息的电压稳定指标。
A voltage stability index based on synchronized phasor measurements is presented for trans - mission systems.
但微电网也存在频率电压稳定和电能质量、对主网的冲击等题目。
However, there are also problems such as frequency and voltage stability, power quality and the impact on the main network.
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。
In this paper the relationship between the critical voltage stability and synchronism stability limit is analyzed.
本文围绕电力系统电压稳定和电压—无功控制策略问题开展研究。
This paper does study surround the analysis of power systems voltage stability and controlling strategy of voltage-reactive power.
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。
This paper presents a reliable method to calculate the critical point of static voltage stability under branch outage contingency.
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。
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。
Determine the voltage stability limit is an important job for the static voltage stability research.
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。
The distance between the index value and the critical value of0 indicates the margin of voltage stability.
本文提出了在直角坐标系下静态电压稳定临界点的一种直接计算方法。
In this paper, a direct method for static voltage collapse point in rectangle coordinate is presented.
配电系统电压跌落时，动态电压调节器可以维持敏感性设备的电压稳定。
When distribution system voltage drops, dynamic voltage restorer (DVR) can maintain the sensitive load side voltage stability.
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。
It has high efficiency and output voltage stability, exchange ripple small, small size and light weight of the many advantages.
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。
In this paper, static analysis methods of voltage stability are reviewed, and their advantages and disadvantages are pointed out respectively.
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。
The possible methods to unite voltage stability and Angle stability analysis are energy function method and bifurcation analysis method.
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。
As an index of static voltage stability the minimum singular value is widely used in power system stability analysis.
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.
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。
In voltage stability analysis, the critical points of static voltage stability usually correspond to simple fold points of power flow equations.
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。
For example, power flow, reactive power compensation, voltage stability, frequency stability, and analysis of long terms dynamic process.
此外，本文还对复杂电力系统中临界电压稳定与同步稳定极限的条件进行了探讨。
Moreover, this paper presents an analysis for the conditions of the critical voltage stability and synchronism stability limit in the bulk power systems.
讨论了最小奇异值表示的电压稳定裕度指标和物理量表示的电压稳定裕度指标间的关系；
The relation between the voltage margin index expressed by minimum singular value and the voltage margin expressed by physical quantity is dis-cussed.
摘要介绍了上海电网电压稳定功率裕度指标，探索了电压稳定裕度指标的时域仿真校核方法。
The power margin index for Shanghai grid voltage stability is presented, and the time domain simulation checking method for the power margin index is discussed.
静态最接近电压稳定极限就是对应于负荷沿某一最坏的可能方向增加时的静态电压稳定极限。
The static-state closest voltage stability limit corresponds to power limits of voltage stability when the loads in-crease along with the worst possible direction.
无功优化是电力系统电压稳定与经济运行的核心问题，也是提高电力系统电压质量的重要措施。
Var optimization is core problem of voltage stability and economic operation of electric power system, also important measure to improve voltage quality.
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