试验包括故障和系统的暂态稳定控制。
The study includes fault applying and transient stability controlling.
本文深入研究暂态稳定预测的各种方法。
In the paper, methods for online transient stability prediction are researched.
目前较为成熟的是暂态稳定分析(tsa)。
Nowadays the transient stability analysis (TSA) has been mature relatively.
电力系统的稳定性一般分为静态稳定和暂态稳定。
The power system stability is generally divided into the static and transient stability.
组合模型能提高电力系统暂态稳定评估的分类性能。
Using combined models, the performance of power system transient stability assessment can be improved.
本文提出一种快速确定多机电力系统暂态稳定域的方法。
This paper proposes a method for fast transient stability assessment of large power systems.
提出一种考虑电磁功率突变的暂态稳定闭环紧急控制方案。
A transient stability closed-loop emergency control method considering the abrupt change of electromagnetic power is proposed.
算例表明优化重合时刻可以大幅提高输电线路暂态稳定极限。
Simulations show considerable promotion in the transient stability limit on a transmission line after reclosing time optimization.
暂态稳定评估的概率方法是对传统方法的重要补充，但其计算量较大。
The probabilistic method for transient stability assessment is an important supplement to conventional method, but its calculation burden is too heavy.
结合理论分析，对所开发的在线暂态稳定控制系统给出了其实现方法。
Combined with theoretical analysis, this paper presents the implementation methods developed for an on - line transient stability control TSC system.
输入特征选择和输入空间降维是基于神经网络暂态稳定评估的首要问题。
Feature selection and input dimension reduction are of Paramount im-portance to transient stability assessment based on neural networks.
提出了一种基于PEBS法暂态稳定分析的能量裕度灵敏度计算方法。
A novel method for transient energy margin sensitivity analysis based on PEBS method is proposed.
本文提出了一种基于能量裕度灵敏度下的含有暂态稳定约束的优化潮流算法。
A algorithm for optimal power flow with transient stability constraints (OPFTSC) based on transient energy margin is presented in the paper.
传统的考虑暂态稳定约束的极限传输容量(TTC)研究采用确定性分析方法。
Conventional study on TTC (total transfer capacity) with transient stability constraints is performed by deterministic analysis methods.
算法采用连续潮流(CPF)技术并考虑了系统的静态安全约束和暂态稳定约束。
Firstly, this method USES the continuation power flow (CPF) technique and both of static security and transient stability constraints are considered.
但以往的暂态稳定分析中很少关注保护动作特性对于电力系统暂态稳定性的影响。
But the effect of protection operation upon transient stability was less paid attention in the previous analysis and assessment of transient stability.
通过很少次数的数值积分，便可以快速准确地遴选出保持系统暂态稳定的控制方案。
With a very few times of numerical integral calculation, the final scheme of emergency control maintaining the transient stability of power systems can be determined.
提出一种应用单隐层前向神经网络决定电力系统暂态稳定快速汽门控制规律的方法。
The method for the turbine fast valving control strategies with the single forward neural network is presented.
电力系统稳定域边界的逼近一直是应用能量函数方法分析电力系统暂态稳定的难点。
Approximating the boundary of attraction region is very important to the application of the energy function method.
分析了黑龙江省电网网架结构特点及存在的问题，阐述了电网结构与暂态稳定的关系。
The Characteristics and problems of power grid structure in Heilongjiang are analyzed, and the relations between power grid structure and transient stability are illustrated.
提出了一种基于领先、落后机群的考虑暂态稳定约束的联络线最大传输功率计算方法。
Considering the tie-lines transient stability constraints and based on leading generators and lagging generators, a method of calculating maximum transmission capability of tie-line is presented.
预想事故集的处理、协调控制模型建模及求解是实现实时暂态稳定协调控制的关键技术。
The processing of contingency set, modeling and solution of coordinated control are key technologies for real-time transient stability control.
主导不稳定平衡点(CUEP)的计算在电力系统暂态稳定分析直接法中具有重要意义。
Calculation of the controlling unstable equilibrium point (CUEP) is important in the direct method for power system transient stability analyses.
对如何借助人工神经网络理论在线实施利用改构提高电力系统暂态稳定水平进行了研究。
An artificial neural nets based on-line implementation to enhance power system transient stability by reconstruction is studied.
采用电力系统综合程序不同精度的同步电机数学模型，基于潮流进行暂态稳定仿真计算。
Process transient stability simulation calculation based on power flow which USES the different accuracy of synchronous generator mathematical model in power system comprehensive program.
因此，本文主要研究了UPFC对电力系统暂态稳定性和暂态稳定预防控制的影响和作用。
So, the influence of UPFC in power system transient stability and transient stability preventive control has been researched in this paper.
电力系统暂态稳定控制问题的难点是要解决一个具有强非线性、不确定性的大系统控制问题。
The difficulty of solving transient stability problem is to deal with the strongly nonlinear, uncertain and large - scale system.
使用一个半监督学习算法，ANN可产生一个能够指示相对稳定度的连续分布的暂态稳定指标。
The ANN can derive a continuous-spread stability index to indicate the relative stability degree by means of a semi-supervised learning algorithm.
分别取北通道功率变化率及南通道功率变化率为调制信号对系统暂态稳定裕度及直流系统的影响；
The influence on grid's transient stability margin and DC system is also studied while the power slope of north or south AC transmission system is taken as modulation signal respectively.
通过对固定串补不同模型的分析，说明采用AT P - EMTP进行暂态稳定计算的必要性。
An analysis of the model of a different fixed series compensator shows the necessity of using ATP-EMTP in transient stability simulation.
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