| 风电系统参数对Hopf分岔影响的仿真 |
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| 引用本文： | 李季,周雪松,马幼捷,王海洋.风电系统参数对Hopf分岔影响的仿真[J].吉林大学学报(理学版),2012,50(5):998-1002. |
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| 作者姓名： | 李季 周雪松 马幼捷 王海洋 |
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| 作者单位： | 1. 天津大学 电气与自动化工程学院, 天津 300072；2. 天津理工大学 天津市复杂系统控制理论及应用重点实验室, 天津 300384;3. 白城师范学院 机械工程学院, 吉林 白城 137000 |
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| 基金项目： | 国家自然科学基金(批准号:50877053);天津市自然科学基金(批准号:09JCYBJC07100) |
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| 摘 要： | 提出一种应用延拓法求解以风电场注入有功功率、 无功功率及传输线路导纳为分岔参数的Hopf分岔点和两参数Hopf分岔边界方法, 分析了风电系统参数对电压稳定性的影响及静止无功补偿器对Hopf分岔的控制作用. 仿真实验结果表明, 无功功率是系统发生Hopf分岔的主要参数, 静止无功补偿器可有效延迟Hopf分岔.
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| 关 键 词： | 风电系统 延拓法 Hopf分岔 电压稳定 静止无功补偿器 |
| 收稿时间： | 2012-04-19 |
Influence of Wind Power Generation System Parameters on Hopf Bifurcation |
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| LI Ji,ZHOU Xue-song,MA You-jie,WANG Hai-yang.Influence of Wind Power Generation System Parameters on Hopf Bifurcation[J].Journal of Jilin University: Sci Ed,2012,50(5):998-1002. |
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| Authors: | LI Ji ZHOU Xue-song MA You-jie WANG Hai-yang |
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| Institution: | 1. School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China|2. Tianjin Key Laboratoryfor Control Theory &|Applications in Complicated Systems, Tianjin University of Technology, Tianjin 300384, China;3. School of Mechanical Engineering, Baicheng Normal College, Baicheng 137000, Jilin Province, China |
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| Abstract: | Based on the continuation method,active power and reactive power inputted by wind power and the admittance of wind power generation system were taken as bifurcation parameters,Hopf bifurcation points and two-parameter Hopf bifurcation boundary were calculated to analyze the influences of the system parameters on the voltage stability of wind power generation system.Meanwhile,the control action of static var compensation on Hopf bifurcation was researched.Research result shows that reactive power is a main Hopf bifurcation parameter,and Hopf bifurcation can be effectively delayed by static var compensation. |
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| Keywords: | wind power generation system continuation method Hopf bifurcation voltage stability static var compensation |
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