Under the condition of suitable formulation, the power system can be away from the voltage collapse point, through controlling the left eigenvector of voltage collapse point.
按照系统的鞍结分叉点处的左特征向量来控制系统的行为可以最快地远离电压崩溃点。
In recent years, more and more researchers have realized that voltage stability of power system is a dynamic phenomenon, and voltage collapse point can be predicted in advance.
近些年，越来越多的人认识到电力系统电压稳定问题是一个动态问题，而电压崩溃点是可以提前预知的。
In the meantime, it is also proven that the non transversal intersection mentioned above exactly corresponds to the static bifurcation point, i. e. the critical point of voltage collapse.
文中还证明了这一非横截交点恰好对应于静态分岔点即电压崩溃的临界点。文中结果对于防止电压崩溃、保证系统安全运行具有重要意义。
Voltage instability and voltage collapse are physical topic, the explanation could be got from theory of circuit and appeared it's quality from experiment.
电压失稳、电压崩溃现象是物理问题，由电路理论可给出合理解释，在实验室环境下应该能够复现其机理本质。
In this thesis, the characteristics of the critical voltage collapse operation point is analyzed and a novel method used to get the critical point of voltage collapse is put forward.
本文对临界电压崩溃的运行点进行了特性分析，提出了一种求取电压崩溃临界点的新算法。
Voltage collapse means the voltage of the electrical system suddenly declines to an unacceptable level.
电压骤降是指电力系统的电压突然降到了一个不能接受的水平。
When the load is near to generators, the possibility of voltage collapse caused by system voltage oscillate and the power limit corresponding to saddle-node bifurcation will decrease.
负荷越靠近发电机，系统电压将越不易发生振荡失稳，但鞍结分岔对应的最大功率传输极限将减小。
Continuation power flow method, the strong tool of voltage stability analysis, can overcome the problem of singularity of Jacobin matrix when running close to collapse point.
连续潮流算法是电压稳定分析的有力工具，能够克服接近稳定极限运行状态时的潮流不收敛的问题。
On-load tap changer (OLTC) is considered to be one of the important factors that results in voltage collapse.
有载调压变压器被认为是造成电压崩溃的重要因素之一。
On-load tap changer (OLTC) is considered to be one of the important factors that results in voltage collapse.
有载调压变压器被认为是造成电压崩溃的重要因素之一。
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