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- 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 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 results show that the fuzzy power system stabilizer has good dynamic characteristics, moreover, its design is fairly simplified. 仿真结果表明:该稳定器保持了模糊控制器的优点,具有良好的动态性能,而且设计过程得到很大简化。
- This machine is equivalent to a two hydraulic turbines and Management (HTG), excitation system and the power system stabilizer (PSS). 这两台机相当于一台水轮机和管理(HTG),励磁系统和电力系统稳定器(PSS)。这三个模块位于“涡轮和调速”子系统中。
- Zhang Fan,Xu Zheng.Effect of exciter and power system stabilizer on subsynchronous resonance damping[J].Power System Technology,2006,30 (18):14-19. [20]张帆;徐政.;励磁系统及电力系统稳定器对发电机组次同步谐振阻尼特性的影响[J]
- Besides, the effect of power system stabilizer (PSS) in enhancing the damping during dominant low frequency oscillation mode of power grid is researched. 研究了电力系统稳定器对系统主导振荡模式的阻尼作用。
- The results show that the power system stabilizer designed by the approach can work well with high control performance under different operating conditions. 结果表明,由该方法设计的电力系统稳定器在各种运行条件下均能有效地抑制低频振荡,具有较好的控制效果。
- El2Metwally K A , Malik O P. Fuzzy logic power system stabilizer [J ].IEE Proceeding on Generation Transmission and Dist ribution , 1995 ,(142) : 2772281. 王晖;韩新阳;胡兆光;等.;基于模糊控制遗传算法的输电系统最优化规划[J]
- Simulation results show that the fuzzy power system stabilizer based on chaos optimization method has better dynamic characteristics, moreover, its design process is very simple. 仿真结果表明,混沌优化方法结构简单、寻优速度快,基于混沌优化的模糊电力系统稳定器对各种扰动均有较好的响应特性。
- Zhang Fan,Xu Zheng.Effect of exciter and power system stabilizer on subsynchronous resonance damping[J].Power System Technology,2006,30(18):14-19 (in Chinese). [4]张帆;徐政.;励磁系统及电力系统稳定器对发电机组次同步谐振阻尼特性的影响[J]
- A novel analytical approach to the effects of the Power System Stabilizer (PSS) on the shaft torsional vibration of a large turboalternator is proposed. 提出了一种新的分析电力系统稳定器(PSS)对汽轮发电机组轴系扭振影响的解析分析方法,并将这种方法应用于三种典型PSS,分析和比较了它们对轴系扭振的影响。
- A general controller model based the traditional controller is established after combining characteristics of traditional controller and the latest achievement such as PSS(Power System Stabilizer). 一、从传统控制器出发,研究它们的共性,并综合考虑当前发电机组控制的最新成果如电力系统稳定器PSS等,建立了一个基于传统控制器的综合控制器模型。
- The proportional and integral (PI) + Power System Stabilizer (PSS) controller is mostly used in excitation systems today. 比例积分+电力系统稳定器控制(PI+PSS)是当前应用最广泛的励磁控制方式;
- It has two control loops,one is the voltage control loop,which has the function of AVR(Automatic Voltage Regulator),and the other is the damping control loop,which has the function of PSS(Power System Stabilizer). 该控制器含有一个电压模块,实现自动电压调节器AVR(AutomaticVoltageRegulator)的功能; 一个阻尼模块,实现电力系统稳定器PSS(PowerSystemStabilizer)的功能。
- This dissertation concentrates on application of governor based power system stabilizer (GPSS), discuss the principle of GPSS and how to obtain the data about oscillation in multi-machine system. 本文所做工作主要围绕调速侧电力系统稳定器(GPSS)的实用化设计展开,论述了GPSS原理以及多机系统中振荡机组振荡特征的提取。通过各种算法的比较、改进对提取实用的振荡特征进行了比较深入的研究。
- 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 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).
- 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。