Steady-state voltage stability of power system is an important subject in modern bulk power networks.
电力系统的静态电压稳定性是现代大规模电力网络所面临的需要特别关注的问题。
The steady state voltage stability is concerned with both system characteristics and load characteristic.
电力系统的静态电压稳定问题是系统特性与负荷特性共同作用的结果。
A new algorithm used for power system steady state voltage stability analysis based on eigenvalue structure analysis (ESA) method is proposed.
提出了基于特征结构分析法(ESA)的电力系统静态电压稳定分析的新算法。
This paper reviews the progress and results of the researches on static state voltage stability in electric power systems via the load flow equations.
对潮流方程在电力系统静态电压稳定研究中的应用状况进行了综述。
The calculating problem of the power system transmission capability in constraint conditions of steady-state voltage stability is discussed in this paper.
本文重点讨论在静态电压稳定性约束下的系统输电能力计算问题。
Simulation results show that the total amount of impurity in the buffer layer or transparent an - ode is the key to determine the on-state voltage drop of GCT device.
模拟结果表明,缓冲层与透明阳极各自区域中的杂质总量是决定GCT的通态压降的关键因素。
Routine shunt reactor fixed on the EHV transmission system can not guarantee the transmission capability and steady state voltage of system under different operation modes.
常规并联电抗器固定接入超高压输电系统,不能保证各种运行方式下系统输送能力和母线的稳态电压。
When we measure the electric machines with little steady voltage adjusting rate, the absolute error of the voltmeter reaches out of the range of the steady state voltage adjusting.
在测量一些稳态电压调整率非常小的电机时,会出现测量用电压表的最大绝对误差大于稳态电压调整的范围。
This dissertation is working for developing software using for steady-state voltage stability of power system and introduces its methods, structure, function and application to SiChuan power system.
本论文致力于一种适用于大型电力系统的电压静态稳定分析软件的研制,并介绍了其采用的算法、结构和功能,以及实际应用情况。
Dozens of former employees and consultants are particularly upset at how State Grid boss, Liu Zhenya, has silenced internal debate to push through an ultra-high voltage transmission network.
许多前雇员和顾问对于国家电网总裁,刘政亚在推进超高压电路传输系统的内部讨论会上的沉默十分的忧虑。
C1E tries to provide more power savings than the traditional C1 state (which only halts the clock signal) by also lowering the voltage and frequency.
同样通过降低电压和频率,C1E尝试比传统C1状态(只会停止时钟信号)提供更大的电能节省。
Sony has successfully pushed the liquid crystal molecules into a more vertical state, and improved the response time even though it requires less voltage passing through the molecules.
索尼已经成功地将液晶微粒推向更垂直的分子状态,提升了响应时间,却只要求更低的通过分子的电压。
If the noise level is just below the threshold needed to flip the state of the system, even a tiny input voltage is enough to change the system's state.
如果噪音的等级正好比转换系统状态的极限低,一个非常小的输入电压就足以改变系统的状态。
A voltage pulse is then applied to control how long the two qubits remain entangled and in their superpositional state.
而使用电压脉冲来控制两个量位保持互扰和叠加状态的时间。
At first, through analysis of the system performance and the mathematics matrix of STATCOM, we introduced the voltage of the point where STATCOM jointed in the system as state variable.
首先,通过对系统性能以及STATCOM数学模型的分析,对原有数学模型进行了数学推导引入了STATCOM接入点的电压偏差作为控制变量。
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例,选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
FIG. 7 depicts an example set of threshold voltage distributions in a multi-state device with direct programming from the erased state to a programmed state.
图7描绘多状态装置中关于从经擦除状态到经编程状态的直接编程的阈值电压分布的示范性集合。
Finally, employing the equivalent electricity quantity approach, the steady state output voltage expression of charge pump is derived.
紧接着采用等效电量关系法详细地推导了电荷泵的稳态输出电压表达式。
FIG. 8 depicts an example set of threshold voltage distributions in a multi-state device with two-pass programming from the erased state to a programmed state.
图8描绘多状态装置中关于从经擦除状态到经编程状态的双通过编程的阈值电压分布的示范性集合。
According to the signals of arc voltage errors and arc state, four control regulations and counting measure of control parameters are designed.
根据电弧电压偏差信号及电弧状态,设计了四个控制规则及其控制参数的计算方法。
The impacts of aerating state and heating voltage on the response and the sensitivity were studied.
研究了通气状态和加热电压对传感器响应和气敏性的影响。
Through simulation and measuring, a corresponding state locus diagram and a voltage and current waveform and output characteristics are thus made, from which a useful conclusion is reached.
作出对应的状态轨迹图,通过仿真和实测,求出相应的电压、电流波形及输出特性,从中得出有益的结论。
In the high impedance state, output voltage is unaltered.
在高阻抗状态,输出电压不改变。
The reasonable choice of matching state of voltage source or current source is a common problem in measurement.
与负载匹配状况的合理选择是电压源和电流源经常遇到的问题。
Extensive EEG research has demonstrated that brains produce different brain waves, rhythms of electrical voltage, depending on their mental state.
广泛的EEG研究已经展现大脑会根据精神状态不同而制造出各种不同的脑电波、电压节奏。
The state variables to be fed back are output voltage and capacitor current.
状态反馈所需的变量为电容电压和电容电流。
At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.
在故障时刻,无论故障相电压的相位处在何种初始状态下,都有零序电流反向的特征。
At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.
在故障时刻,无论故障相电压的相位处在何种初始状态下,都有零序电流反向的特征。
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