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facts阻尼控制器
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  “facts阻尼控制器”译为未确定词的双语例句
     Currently, Power System Stabilizers (PSS) and FACTS damping controllers are widely used to suppress the low frequency oscillations and to improve small signal stability.
     目前,电力系统主要采用电力系统稳定器(PSS)和FACTS阻尼控制器来抑制低频振荡,提高系统小扰动稳定性。
短句来源
     Coordination design of PSS and FACTS damping controllers in multi-machine power systems is a challenging task and further research efforts are required to obtain more insights in this topic.
     多机电力系统中PSS和FACTS阻尼控制器协调设计是非常复杂的问题,需要更为深入的研究。
短句来源
     This thesis mainly focuses on optimization design of damping controller parameters. Some contributions are summarized as followsThe thesis proposes an approach called Bidirectional Module Reduction (BMR) for power system transient stability simulation and trajectory sensitivity computation.
     本文主要对PSS和FACTS阻尼控制器的参数设计方法进行研究,并取得如下成果:一、提出双向模块简化技术来求解轨迹系统和轨迹灵敏度系统方程。
短句来源
     This paper presents a global tuning procedure for FACTS damping controllers and power system stabilizers in a multi-machine power system, based on computational intelligence combining ordinal optimization (OO) and genetic algorithms (GA). The main objective of this procedure is to simultaneously optimize parameters of multiple damping controllers in a robust manner.
     对电力系统中多个FACTS阻尼控制器之间以及与电力系统稳定器之间的协调设计进行研究 ,提出序优化和遗传算法相结合的智能计算方法解决阻尼控制器参数的鲁棒最优整定。
短句来源
     This paper investigates the wide-area FACTS controller design problem of power system in the presence of output feedback delays in WAMS.
     针对这种时滞微分动力系统,该文提出了一套基于线性矩阵不等式(LMI)理论的广域FACTS阻尼控制器的设计方法。
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  相似匹配句对
     The Overview on FACTS Controller
     FACTS控制器的综述
短句来源
     FACTS Controller Based on DSP
     基于DSP的FACTS控制器
短句来源
     Design of TCSC Auxiliary Controller for Inter-Area Power Oscillation Damping
     TCSC功率振荡阻尼控制器的设计
短句来源
     DESIGN OF HVDC FUZZY COORDINATED DAMPING CONTROLLER
     HVDC模糊协调阻尼控制器的设计
短句来源
     Coordination design of PSS and FACTS damping controllers in multi-machine power systems is a challenging task and further research efforts are required to obtain more insights in this topic.
     多机电力系统中PSS和FACTS阻尼控制器协调设计是非常复杂的问题,需要更为深入的研究。
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This paper presents a global tuning procedure for FACTS damping controllers and power system stabilizers in a multi-machine power system, based on computational intelligence combining ordinal optimization (OO) and genetic algorithms (GA). The main objective of this procedure is to simultaneously optimize parameters of multiple damping controllers in a robust manner. Considering the relation between the trace of a matrix and its eigenvalues, a criterion function is defined, which can be easily computed and utilized...

This paper presents a global tuning procedure for FACTS damping controllers and power system stabilizers in a multi-machine power system, based on computational intelligence combining ordinal optimization (OO) and genetic algorithms (GA). The main objective of this procedure is to simultaneously optimize parameters of multiple damping controllers in a robust manner. Considering the relation between the trace of a matrix and its eigenvalues, a criterion function is defined, which can be easily computed and utilized to evaluate the performance of solutions approximately. Thus the fitness of individuals in GA is determined based on ordinal comparison of performance using OO method. Together with linear ranking selection operator, it can dramatically shorten the search process with less computation burden and higher efficiency. The tuning procedure is applied to the well-known New England system and the simulation results validate the effectiveness and robustness of the coordinated design method presented. This project is supported by National Key Basic Research Special Fund of China (No. G1998020300).

对电力系统中多个FACTS阻尼控制器之间以及与电力系统稳定器之间的协调设计进行研究 ,提出序优化和遗传算法相结合的智能计算方法解决阻尼控制器参数的鲁棒最优整定。根据矩阵的迹和其特征值的关系提出一种易于计算的近似目标函数 ,利用序优化方法评估对比各个解之间的优劣。遗传算法中个体的适应度由序优化方法排序确定 ,并给出线性排序选择算子 ,可以大大加速评估和选择的过程 ,减少计算量 ,提高效率。给出了基于智能计算方法协调设计多个阻尼控制器的流程。对新英格兰系统的仿真结果验证了设计方法的有效性

The paper proposed a new method, i.e. a modified method based on the relative gain array (RGA), which is capable of analyzing the interactions of different control loops for the multi-functional controllers and to guide the design of such kind controllers. The proposed RGA method can be employed to choose the best control pairs based on the interaction information. To demonstrate the comprehensive applications of the method presented, a power system with a multi-functional UPFC controller was investigated. Numerical...

The paper proposed a new method, i.e. a modified method based on the relative gain array (RGA), which is capable of analyzing the interactions of different control loops for the multi-functional controllers and to guide the design of such kind controllers. The proposed RGA method can be employed to choose the best control pairs based on the interaction information. To demonstrate the comprehensive applications of the method presented, a power system with a multi-functional UPFC controller was investigated. Numerical results showed the effectiveness of the proposed method to the selection of the damping control signal and the superimposed control function.

提出了一种分析FACTS多个控制回路之间交互影响的新方法:改进相对增益矩阵(Relative gain array,RGA)方法,使其可对合成控制系统不同控制过程之间的交互影响进行分析,以利于设计人员通过考察各输入对输出变量的影响程度,选取控制变量与被控量之间的最佳搭配。为了验证所提出方法的有效性,将其用于指导FACTS阻尼控制器的设计。数字仿真结果表明,利用该方法进行UPFC阻尼控制器附加回路的选取,能取得较满意的效果。

With the wide application of synchronized phase measurement unit (PMU) in power systems, the wide-area measurement-based stabilizing control has enabled the use of a combination of measured signals from remote locations for centralized control purpose. However, the impact of time delays introduced by remote signals’ transmission and processing in WAMS has to be considered, and the closed-loop power systems have to be modeled as time-delay differential dynamic systems. This paper investigates the wide-area FACTS...

With the wide application of synchronized phase measurement unit (PMU) in power systems, the wide-area measurement-based stabilizing control has enabled the use of a combination of measured signals from remote locations for centralized control purpose. However, the impact of time delays introduced by remote signals’ transmission and processing in WAMS has to be considered, and the closed-loop power systems have to be modeled as time-delay differential dynamic systems. This paper investigates the wide-area FACTS controller design problem of power system in the presence of output feedback delays in WAMS. In order to eliminate the negative effects of time delays, a general approach based on linear matrix inequality (LMI) technique, genetic algorithm and Schur model-reduced algorithm is proposed to design effective FACTS controller. New England test power system (NETPS) is presented to verify that the derived FACTS controllers can damp out the low-frequency oscillations in the system for various time delays of output signals.

随着同步相量测量单元(PMU)在电力系统中的广泛应用,开展基于广域测量系统(WAMS)的广域控制的研究具有重要的理论和实际意义。由于远方反馈信号的时滞影响,基于广域信号的闭环电力系统将是一个典型时滞微分动力系统。针对这种时滞微分动力系统,该文提出了一套基于线性矩阵不等式(LMI)理论的广域FACTS阻尼控制器的设计方法。对于高维、时滞电力系统,首先应用Schur降阶算法进行降阶处理,然后在降阶系统上应用LMI理论和遗传算法设计了具有最大允许时滞的广域FACTS控制器,以提高互联电力系统对反馈信号时滞的不敏感性。并将所提出的方法应用于广域SVC控制器的设计。时域仿真结果表明:当考虑反馈输出信号的时滞后,所设计的广域FACTS控制器仍能有效地阻尼10机39节点新英格兰测试系统中的低频振荡。

 
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