In this paper the relationship between the critical voltage stability and synchronism stability limit is analyzed.
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。
The calculation example shows that this method effectively avoids the power flow convergence when close to the critical voltage collapse point.
算例表明所提算法有效规避了在接近崩溃点附近潮流收敛困难的问题。
Moreover, this paper presents an analysis for the conditions of the critical voltage stability and synchronism stability limit in the bulk power systems.
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。
The calculation results can be taken as the judging basis for the abundance of motor critical instability and critical voltage instability in power system.
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 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.
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。
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。
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.
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。
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.
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。
Otherconsiderations for these critical applications include component package design, working voltage ranges and the advantageous CV levelsof tantalum devices.
这些关键应用所考虑的其它因素包括:元件封装设计、工作电源范围和钽器件优异的电容-电压(CV)特性。
Devices have been characterized in terms of current-voltage curves and Josephson critical current vs.
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。
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.
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。
Truth is, that to anodes it can not reach if around anode voltage is higher from critical.
事实是,要阳极不能达到约阳极电压,如果是从关键更高。
An identification and computation method of static voltage stability critical point by using the continuation method is presented.
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。
Limit induced bifurcation(LIB) by generator excitation voltage limit was studied, the critical limit was presented and a mechanism of LIB was proposed.
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。
A number of critical process parameters associated with breakdown voltage in the conventional process are discussed in terms of theory and experiment.
从理论和实验中分析了常规工艺中影响击穿电压的几个关键工艺参数。
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.
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。
As power is the critical equipment of micro oxidation technology, its parameters, such as voltage, current density, pulse frequency, have a very important impact on the quality of the film.
作为实现微弧氧化技术关键的电源设备,其电参数,如电压、电流密度、脉冲频率、脉冲占空比等参数对膜层的质量有着极其重要的影响。
Two critical parameters of power quality are run-time voltage and harmonic components.
电能质量中的两个重要参数是运行电压和谐波状况。
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.
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。
From the viewpoint of voltage static stability, the critical point of voltage stability is studied.
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。
This paper presents a reliable method to calculate the critical point of static voltage stability under branch outage contingency.
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。
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。
Near the critical point of the RLC-circuit, the residual voltage waveform changes form non-oscillating attenuation mode to distinct across zero oscillating mode when the peak current increases.
在RLC回路临界点附近,随着冲击电流峰值的增大,残压波波尾从非振荡衰减过渡到大幅度的过零振荡;
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.
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)。
In voltage stability analysis, the critical points of static voltage stability usually correspond to simple fold points of power flow equations.
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 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。
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。
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