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电网电压稳定性薄弱节点在线辨识方法

廖国栋 王晓茹

廖国栋, 王晓茹. 电网电压稳定性薄弱节点在线辨识方法[J]. 西南交通大学学报, 2009, 22(2): 244-248.
引用本文: 廖国栋, 王晓茹. 电网电压稳定性薄弱节点在线辨识方法[J]. 西南交通大学学报, 2009, 22(2): 244-248.
LIAO Guodong, WANG Xiaoru. On-Line Identification Method for Critical Buses of Power System Voltage Stability[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 244-248.
Citation: LIAO Guodong, WANG Xiaoru. On-Line Identification Method for Critical Buses of Power System Voltage Stability[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 244-248.

电网电压稳定性薄弱节点在线辨识方法

基金项目: 

国家自然科学基金资助项目(90610026)

四川省应用基础研究项目(2006J13-111)

详细信息
    作者简介:

    廖国栋(1981- ),男,博士研究生,研究方向为电力系统安全稳定控制,电话:13094429894,E-mail:lgd_1981@163.com.

    通讯作者:

    王晓茹(1962- ),女,教授,博士,研究方向为电力系统保护与安全稳定控制、变电站自动化技术,电话: 028-87603153,E-mail: xrwang@home.swjtu.edu.cn

On-Line Identification Method for Critical Buses of Power System Voltage Stability

  • 摘要: 根据各被监测点相邻区域内节点电流和电压信息,在线计算节点的单电源功率传输等值系统参数,其节点等值负荷仅受局部区域内相关母线节点负荷的影响.在此基础上,将负荷裕度指标拓展到多机系统,实现电网电压稳定性的在线监测.在改进的IEEE 50机测试系统上测试,结果表明,该监测方法能够辨识电压稳定薄弱节点.

     

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出版历程
  • 收稿日期:  2008-11-20
  • 刊出日期:  2009-04-20

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