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- The reclosing time of transmission line has distinct influence on power system stability. 输电线路的重合闸时刻对于重合闸完成后系统的稳定性有明显的影响。
- Power system stability in which disturbances may have large rates of change and/or large relative magnitudes. 电力系统稳定性的一种类型，其扰动量（或）扰动变动率相对较大。
- Power system stability in which any disturbances occurring have only small rates of change and small relative magnitudes. 电力系统稳定性的一种类型，其扰动量和（或）扰动变动率相对较小。
- Application of static var compensator(SVC) is one of the effective ways to improve power system stability and achieved some results. 应用静止无功补偿器(SVC)是提高电力系统稳定性的有效措施之一,并取得了一些成果。
- So three kinds of fuzzy variable structure controllers for SVC to improve the power system stability are designed in this paper. 因此,本文为静止无功补偿器设计了三种以改善系统稳定为目标的模糊变结构控制器。
- A novel comprehensive nonlinear state feedback controller for steam-valving and excitation system was designed to enhance power system stability. 针对电力系统暂态过程的非线性特性，利用励磁控制和汽门控制的特点，以功角和电压稳定为目标提出一种发电机汽门和励磁综合控制思想。
- The proper setting of the trip-reclosure time on a transmission line is substantial in improving power system stability. 摘要合理确定输电线路跳闸-重合闸操作时机对提高电力系统稳定性具有重要的意义。
- Model identification for large-scale hydroturbine with complex conduit system is very important to the quality of power system stability analysis and control. 复杂输水系统下的大型水轮机模型辨识对保证电力系统稳定分析与控制的质量具有重要作用。
- Under the circumstance of interconnection of power network,the dynamic characteristic of generator excitation system has significant effect on power system stability. 在全国联网的形势下,发电机励磁系统动态特性显著影响系统的稳定水平。
- A combined power system adaptive stabilized apparatus GPSS is designed to suppress low frequency oscillation and to improve power system stability. 为了抑制电力系统因负阻尼而产生的低频振荡;提高电力系统稳定性;设计了一种组合电力系统自适应稳定器GPSS(以下简称自适应稳定器GPSS).
- Voltage source converter (VSC) based HVDC (VSC-HVDC) is a new transmission technology which can improve the power system stability with its fast and independent capability to control the active and reactive power. 基于电压源换流器(VSC)和脉宽调制(PWM)技术的新型高压直流输电(VSC-HVDC),具有快速、灵活的有功功率和无功功率控制能力,能够改善系统的稳定性。
- With EPT applied to power system, firstly the power quality and the power system stability can be improved. Then, the flexible transmission mode and the power flows control in real-time are possible. EPT应用于电力系统后将会改善电力电能质量,提高系统的稳定性,实现灵活的输电方式以及电力市场下对功率潮流的实时控制,还可以整合各种交直流分布式电源。
- The characteristics of mine power system,voltage stability and system stability margin were analyzed and the measures of preventing vlotage stability from destruction were set forth. 分析了矿山供电系统的特点,对电压稳定性、系统的稳定裕度及防止发生电压稳定破坏的措施进行了阐述。
- In this paper, coordinated design of a power system stabilizer(PSS) and astatic phase shifter(SPS) using genetic algorithm(GA) is investigated. 本文运用遗传算法对电力系统稳定器(PSS)和静止移相器(SPS)的综合协调设计进行了探讨。
- A combination power system hybrid adaptive stabilizer GPSS is designed to suppress low frequency oscillation and to improve power system stability. 为了抑制电力系统因负阻尼而产生的低频振荡，提高电力系统稳定性，设计了一种组合电力系统混合自适应稳定器(GPSS)。
- A digital power system stabilizer ( DPSS ) and its design method are presented in this paper. 本文提出了一种数字式电力系统稳定器(DPSS)及其设计方法。
- The principle of GPSS is particularly presented after power system stabilizer PSS) is introduced. 简要介绍电力系统稳定器(PSS)的基础上，比较细致的介绍了调速侧电力系统稳定器的原理。
- Simulation studies are undertaken in a 3-machine power system to evaluate the effectiveness of the NDC.The simulation results show that the proposed NDC can greatly improve the power system stability. 3机系统的仿真结果表明了所提非线性分散控制器能有效地提高系统的稳定性。
- With the daily increasing of national power network scale and the fast development of national power system interlinking, system stability monitoring and control are becoming more and more important. 随着国内电网的规模日益扩大，以及全国电网互连步伐的加快，电网的稳定监视和控制越来越重要。
- A combination power system hybrid adaptive stabilizer GPSS is designed to suppress low frequency oscillation andto improve power system stability. 为了抑制电力系统因负阻尼而产生的低频振荡,提高电力系统稳定性,设计了一种组合电力系统混合自适应稳定器(GPSS)。
