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.
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.
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.
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.
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.
仿真计算表明，SVC与发电机励磁非线性状态PI协调控制器能有效地提高系统的暂态稳定性。
Simulation results show that nonlinear state PI SVC controller cooperating with the excitation system of generator can improve dynamic stability of power system effectively.
文中对多代理技术目前在电力系统暂态稳定分析与控制、倒闸计划和故障诊断等方面的应用做了概要介绍。
In this paper, an introduction of its applications in power system transient stability analysis and control, planning of switching operation, and disturbance diagnosis is presented.
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.
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.
通过对灵敏度较大的线路或母线上FACTS设备参数进行控制，以提高FACTS的暂态稳定性。
By controlling the parameters of FACTSinstalled on the line or bus with higher sensitivity. the transient stability of FACTS is improved.
针对电力系统运行方式复杂、时变的特点，提出了智能化暂态稳定评估与控制模型。
For the complex, time-varying characteristics of power system, a smart model for transient stability assessment and control is proposed.
以单机无穷大系统为例，较全面地仿真了UPFC及其控制参数对系统暂态稳定性的影响以及UPFC的电压调节和潮流控制能力。
The influence of UPFC and its controlling parameters on power system stability, capability of voltage regulation and power flow control are overall simulated on a one-machine to infinitive-bus system.
研究联络线故障水平对电力系统暂态稳定性的影响，对于电力系统的安全稳定评估与校核，以及暂态稳定预防控制都有着重要意义。
The research on the fault level of tie line is of significance for the security and stability evaluation of power system as well as the preventive control of transient stability.
算例系统的计算结果表明。所提出的模型和算法是正确而有效的，为研究FACTS的暂态稳定性和控制作用提供了有效工具。
Examples of test system show that the proposed model and method are correct. This provides an effective tool for studying the transient stability and control strategy of FACTS.
广域同步测量系统在电力系统的逐渐普及，为暂态稳定分析和控制研究提供了新的契机。
The widespread application of wide Area Measurement system (WAMS) provides a new momentum for the research of the analysis and control of power system transient stability.
因而在我国研究电力系统暂态稳定性的快速估计和紧急控制的理论具有迫切和现实的意义。
Therefore, there will be great need for studies of fast estimate of transient stability and emergent control of power systems.
通过变化传输线的线路长度来测试这两种控制器在加强暂态稳定性方面的效果。
Varying the transmission line length is used to test the effectiveness of these two controllers on transient stability enhancement.
对多机系统的仿真结果表明：与常规控制相比，本文设计的汽门控制器能有效提高系统的暂态稳定极限。
The results of computer simulation show that the valve controller can raise effectively the transient stability limit in comparison with the conventional regulator.
仿真结果表明，这种控制方法能有效抑制干扰，可以在大干扰条件下提高系统暂态稳定性。
The simulation results have shown that the control law discussed can attenuate the disturbances and apparently improve the transient stability when large disturbances occur.
所产生的预防控制决策可以防止发生预想事故后系统失稳，有效提高系统的暂态稳定性。
Preventive control decisions made can prevent the power system from losing transient stability after contingencies so as to improve transient stability effectively.
研究结果表明，该控制策略实现了励磁控制与汽门调节的动态解耦，应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can considerably increase the dynamic stability of power system.
提出风电场稳态电压和暂态电压稳定性控制的概念。
Put forward the conception of steady voltage and transient voltage stability control of wind power plants.
同时，利用经典控制理论方法分析了系统稳定性和存在链路容量干扰时瓶颈队列的暂态、稳态特性。
A classical control method is also introduced to analyze the stability of the system and the transients as well as steady-state behaviors of bottleneck queue with link capacity disturbances.
研究表明，信号调制型SVC综合非线性控制器，能够给系统提供较强的阻尼，从而提高了整个交直流混合系统的暂态稳定性。
The results show that the signal-modulating type synthetical nonlinear SVC controller can provide higher damping to the system, so as to enhance the transient stability of the AC and DC hybrid system.
通过在6机22母线系统的仿真结果表明，该控制器能提高电力系统的暂态稳定性和动态性能。
The simulation results in a 6-machine 22-bus power system demonstrate that the controller can greatly improve transient stability and dynamic performance of power systems.
为充分发挥含PMU的广域量测系统（W AM S/PMU）在电力系统安全预警、保护与控制中的作用，研究了节点相角-电压空间上保证暂态稳定的动态安全域的边界性质。
To make full use of the WAMS/PMU in the security monitoring, protection and control of power system, PDSR in phase angle-voltage space was studied.
考虑到分析精度，由混合算法开展暂态稳定预防控制更具吸引力。
As far as the precision is concerned, the hybrid method is much more appealing to conduct transient stability-constrained preventive control.
根据该函数，提出了STATCOM控制的电力系统的暂态稳定分析新方法。
So by this function, a novel transient stability analytical method is proposed for the controlled power system with STATCOM.
发电机同调机群识别的研究对动态等值、暂态稳定分析计算、为改进系统行为的控制设备的设计、操作和整定提供必要数据等方面有极其重要的意义。
Research of recognizing coherent generator groups in power system is important to dynamic equivalence, transient stability calculation and provides essential data for improving system's behavior.
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.
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