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首页> 外文期刊>Mathematical Problems in Engineering >Wide-Area Robust Decentralized Coordinated Control of HVDC Power System Based on Polytopic System Theory
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Wide-Area Robust Decentralized Coordinated Control of HVDC Power System Based on Polytopic System Theory

机译：基于多主题系统理论的高压直流输电系统的广域鲁棒分散协调控制

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摘要

The present study proposes a hierarchical wide-area decentralized coordinated control framework for HVDC power system that is robust to multiple operating conditions. The upper level wide-area coordinated controller is designed in the form of dynamic output feedback control that coordinates the lower level HVDC supplementary controller, PSS, and SVC. In order to enhance the robustness of the designed controller under various operating conditions, the polytopic model is introduced such that the closed-loop control system can be operated under strong damping mode in virtue of the stability criterion based on damping ratio. Simulation results demonstrate that the proposed controller design algorithm is capable of enhancing the system damping over four different conditions.
机译：本研究提出了一种针对多种运行条件具有鲁棒性的HVDC电力系统分层广域分散协调控制框架。上级广域协调控制器以动态输出反馈控制的形式设计，可协调下级HVDC辅助控制器，PSS和SVC。为了增强所设计的控制器在各种运行条件下的鲁棒性，引入了多模型模型，以便借助基于阻尼比的稳定性判据，可以在强阻尼模式下运行闭环控制系统。仿真结果表明，所提出的控制器设计算法能够在四种不同条件下增强系统阻尼。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第18期|510216.1-510216.9|共9页
  • 作者

    Xu Shiyun; Sun Huadong; Li Baiqing; Bu Guangquan; Yi Jun; Zhang Jian; Zhao Bing; Chen Zhanming;

  • 作者单位

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    China Elect Power Res Inst, Beijing 100192, Peoples R China.;

    Renmin Univ China, Beijing 100872, Peoples R China.;

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