Optimal Design of SVC Subsynchronous Damping Controller Using Genetic and Simulated Annealing Algorithm 采用遗传&模拟退火算法优化设计SVC次同步阻尼控制器
Parameter Optimization of PSS of Parallel Configuration Used to Damp Subsynchronous Resonance 抑制次同步谐振的并联结构PSS参数优化
Review on methods of analysis for subsynchronous oscillations of power systems. 电力系统次同步振荡问题的分析方法概述。
Inhibition of Subsynchronous Oscillation of AC/ DC Hybrid Power Transmission System Containing Series Compensator 含串补的交直流输电系统次同步谐振抑制
The SSR ( subsynchronous resonance) possibility caused by series-capacitor compensation project in China Southern Power Grid is analyzed. 针对南方电网串补工程引发的次同步谐振的可能性进行了分析研究。
Subsynchronous Oscillation-Mode Damping Ratio HVDC Power System; 次同步振荡;模式阻尼比;
Subsynchronous Resonance Detecting Method Based on Hilbert-Huang Transform 基于HHT的次同步谐振参数检测方法
Subsynchronous oscillation ( SSO) tends to appear between HVDC control systems and closely coupled turbine-generator shafts in transmission systems involving large turbine-generators and HVDC links. 大型汽轮发电机组经交直流混合送出的系统中,当高压直流输电(HVDC)控制与机组之间相互作用较强时,HVDC控制系统可能引发机组轴系的次同步振荡(SSO)问题。
Study on Static Synchronous Series Compensator Control Strategy and Subsynchronous Resonance Mitigation 静止同步串联补偿器控制策略及抑制次同步谐振的研究
The HVDC transmission system may lead to subsynchronous oscillation under certain circumstances. 高压直流输电系统在一定条件下可能引发系统的次同步振荡。
Simulation results show that the proposed control strategy can enhance system damping, suppress subsynchronous resonance ( SSR) of the hybrid power transmission system and improve system stability. 以含串补的交直流混合输电系统为研究对象,通过在交流系统中采取有效措施削弱次同步谐振。
Through studying, the mechanism of the subsynchronous torsion oscillation caused by the controller of HVDC system has been understood. 对该问题的研究解释了由高压直流输电系统控制器诱发汽轮发电机组轴系扭振的机理。
Subsynchronous Oscillation in Electric Power System 电力系统次同步振荡
Method of Nonlinear Normal Mode and its Application in Analysis of Hopf Bifurcation in Electromechanically Coupled Subsynchronous Torsional Oscillating System 应用非线性模态方法分析机电耦合次同步扭振系统的Hopf分岔
Research on Damping subsynchronous Resonance Based on United Power Flow Controller 基于统一潮流控制器的阻尼次同步谐振的研究
Complex torque coefficient method for analysis of subsynchronous resonance in power systems with TCSC 含TCSC的电力系统次同步谐振的复转矩系数分析法
Relationship between complex torque coefficients and eigenvalues in subsynchronous resonance analysis 次同步谐振分析中复转矩系数与特征值之间的关系
It is easier to induce subsynchronous resonance. The experimental result is in accordance with the digital simulation result. 试验结果与模拟系统在电网故障工况下次同步谐振的数字仿真结果一致,说明了试验的有效性和它的实用价值。
On Subsynchronous Resonance and Shaft Torsional Vibration of an AC/ DC Power System with Multi-Machines 多机AC/DC系统次同步谐振和轴系扭振的研究
With complex torque coefficient method and eigenvalue method, the subsynchronous oscillation ( SSO) characteristics of a turbine-generator set which is located at the rectifier side of a HVDC system is studied in this paper. 运用复转矩系数法与特征根法,对位于高压直流输电系统(HVDC)整流侧的汽轮发电机组的次同步振荡(SSO)特性进行了研究。
Using the test signal method, a detailed analysis of subsynchronous oscillation for a HVDC system is performed. 对一个仅含有直流输电线路的系统,采用复转矩系数&测试信号法,对其次同步振荡特性进行了分析。
Based on complex torque coefficient method and eigenvalue analysis, the subsynchronous oscillation ( SSO) damping characteristics of an AC/ DC parallel system were studied. 基于复转矩系数法与特征根法,对交直流(AC/DC)并联系统的次同步振荡(SSO)阻尼特性进行了分析。
Subsynchronous resonance ( SSR) is a quite hazardous state easily encountered in power systems. 次同步振荡(SSR)是电力系统运行中可能出现的一种相当危险的状态。
Detail analysis and digital simulations of NGH Scheme are presented for suppression and countermeasures of subsynchronous resonance ( SSR) in a power system with series compensation. 针对串联补偿系统次同步谐振(SSR)问题的抑制及防止措施,对NGH次同步谐振阻尼方案作了详细的理论分析和仿真研究。
Research on Movement Regulation of Subsynchronous Resonance in Power System 电力系统次同步谐振运动规律的研究
Application of Superconducting Magnetic Energy Storage Unit to Damp Subsynchronous Resonance 应用超导储能装置阻尼次同步谐振的研究
Survey of subsynchronous resonance and shaft torsional oscillation in power system 电力系统次同步振荡和轴系扭振研究的现状及发展方向
Then probe into the problem of subsynchronous oscillation. 其次,探讨了交直流系统的次同步振荡问题。
In addition, the effects of subsynchronous oscillation by SVC capacity are analyzed and the capacity configuration options are given. 另外,还分析了不同容量和不同工况对SVC抑制次同步振荡的影响。
Research damping characteristics of subsynchronous damping controller ( SSDC) which design by different filters. The study found that different filters affect the inhibitory effect of sub-synchronous damping controller. 重点研究不同滤波器设计的次同步阻尼控制器的阻尼特性,研究发现不同的滤波器对次同步阻尼控制器的抑制效果有影响。