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.
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.
所获结果可作为判断电力系统中异步电动机临界失步和临界电压失稳裕度的依据。
The calculation results can be taken as the judging basis for the abundance of motor critical instability and critical voltage instability in power system.
因此，在应用连续潮流法计算负荷裕度和临界电压时应考虑平衡节点发电机无功约束问题。
So, the problem of reactive power constrains of generator at slack bus should be considered when calculating the load margin and critical voltage by using the method of continuation power flow.
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。
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.
本文的研究可用于预测介电型EAP驱动器发生失效的临界电压，有利于保障驱动器的安全工作。
The work of this paper can be used to predict the critical voltage of dielectric EAP actuator when the failure occurs and guarantee the safety working of dielectric EAP actuator.
当这种电压增加到临界水平时，银离子形成并很快分支生长穿过该有机单分子层到达那根金线，整个过程就像是一个晴天霹雳——固体除外。
When the voltage is increased to a critical level, silver ions form and quickly branch through the organic monolayer to the gold wire just like a lightning bolt except solid.
装置的特点是在条款电流电压曲线和约瑟夫森临界电流与外部应用磁场。
Devices have been characterized in terms of current-voltage curves and Josephson critical current vs.
提出了一种考虑暂态电压跌落限制的直接法，快速求取保证故障后电力系统电压高于限值的故障临界清除时间(CCT)。
A direct method considering transient voltage dip is proposed to calculate the critical clearing time (CCT) ensuring that voltages of post fault power system are higher than limit.
本文研究了有源功率因数校正技术中的临界导通模式的基本原理，并对其中的电压基准源和模拟乘法器做了详细的分析和设计。
In this paper, we studied on critical current mode active Power Factor Correction technology, and did a detailed analysis and design on voltage reference circuit and analog multiplier circuit.
研究由于发电机励磁电压限制导致的极限诱导分岔，发现临界限值的存在并提出一种极限诱导分岔的机理解释。
Limit induced bifurcation(LIB) by generator excitation voltage limit was studied, the critical limit was presented and a mechanism of LIB was proposed.
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。
From the viewpoint of voltage static stability, the critical point of voltage stability is studied.
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。
An identification and computation method of static voltage stability critical point by using the continuation method is presented.
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.
一种算法产生具体的脉冲序列，该脉冲序列改变宽度使得从系统设备传输给负载的电压或电流非常类似于临界阻尼阶跃响应。
An algorithm produces a specific sequence of pulses of varying width such that the voltage or current delivered to the load from the system plant closely resembles a critical damped step response.
当气体压力小于电晕稳定效应的临界压力，或由于温度降低而使压力减小到临界压力时，电晕起始电压随温度的降低而下降。
If the pressure is smaller than the critical one, following the decreasing of the temperature, the breakdown voltages will increase due to the corona stabilization effect.
考虑负荷变化随机性的电压稳定分析方法可以更多地计及不确定因素，提供更丰富的电压稳定临界点以及最小功率裕度的信息。
By using the voltage stability analysis with uncertain factors of load variation considered in computation, more information about the critical point and the minimal power margin will be offered.
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.
同时分析了感应电动机失稳对PV曲线和静态电压稳定的影响，并提出了一种临界点选择的方法。
This paper also investigates the influence of stalling of induction motor to PV curves and voltage static stability, and presents a novel method for selecting the critical point.
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。
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.
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.
通过分析简单交流支路的功率负荷能力，提出了求取静态电压稳定临界点的新算法。
The new calculating method of stationary voltage stability critical node is put forward by analyzing the ability of the load power of simple alternative circuit branch.
内部的功率因数校正（PFC）电路以临界导通模式（CCM）工作，可获得高功率因数、低总谐波失真（THD）及直流电压调整。
PFC circuitry operates in critical conduction mode(CCM)and provides for high PF, low THD and DC bus regulation.
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.
提出了一种计算最近电压崩溃临界点的实用算法。
A practical algorithm for calculating the closest point of collapse is proposed.
然后采用牛顿-拉夫逊法直接对最近电压崩溃临界点模型所构成的非线性方程组进行迭代求解。
Then using the approximate solution as initial value of iteration, the nonlinear equations for the closest point of collapse are solved directly by Newton-Raphson method.
然后采用牛顿-拉夫逊法直接对最近电压崩溃临界点模型所构成的非线性方程组进行迭代求解。
Then using the approximate solution as initial value of iteration, the nonlinear equations for the closest point of collapse are solved directly by Newton-Raphson method.
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