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.
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.
引入稳定裕度与失稳裕度指标，以及稳定域的概念，实现了电力市场稳定性的量化分析。
The stability margin, instability margin and stability domain were introduced to implement quantitative analyse for power market stability.
随后计算出代表故障特征的振动信号的峰值指标、峭度指标、脉冲指标和裕度指标等参数。
Then peak index, kurtosis index, impulsion index and tolerance index of the vibration signal are calculated. These parameters represent the characteristic of failures.
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.
基于一种新型暂态稳定裕度指标，提出了求解含暂态稳定约束的最优潮流(SCOPF)新方法。
A new approach to solve the stability-constrained optimal power flow (SCOPF) based on a novel transient stability margin index and its sensitivities is proposed.
用电路理论定义电压稳定裕度指标并提出简单、快速、准确地从正常运行电网中搜寻电压弱支路的方法。
This paper defines the abundance index of voltage stability by circuit theory and suggests a method to search weak circuit branches from operating power grids simply, quickly and correctly.
该方法可在一定程度上解决确定最小电压安全裕度指标的困难，通过最小电压安全裕度模糊参数，实现对该指标的松弛处理。
This method can deal with the difficulties of determining minimum voltage security margin index to a certain extent. The relaxation of this index can be realized by a fuzzy parameter.
这个模型以电压稳定分析的特征结构分析法和分岔分析法为理论基础，把电压稳定的裕度指标和状态指标相结合加入了无功优化中。
New formulations are on the basis of the theory of the bifurcation and the Jacobi matrix eigenvalue structure analysis incorporating the margin and state index of the voltage stability.
依据运行点距动态安全域边界的距离，还可以确定系统的安全裕度和安全转移概率等安全性指标。
Moreover, according to the relative distance between the operating point and the boundary of DSR, the index of security margin and security transition probabilities can be determined.
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.
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.
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