| 研究电力系统电压动态稳定性的一种新方法(上)——分析方法 |
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| 引用本文： | 胡国根,彭志炜.研究电力系统电压动态稳定性的一种新方法(上)——分析方法[J].电力系统自动化,1999,23(21):32-36. |
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| 作者姓名： | 胡国根 彭志炜 |
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| 作者单位： | 贵州工业大学,550003,贵阳 |
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| 摘 要： | 为研究电力系统电压动态稳定性，应用分叉理论基于电力系统动态模型，提出了一种寻求平衡解流形上动，静分叉点的新方法。将系统雅可比矩阵特征复平面进行特一的映射变换，从而只需了解映射后特征复平面上的最大模特征值的表现，即可确定系统动态稳定性性态。
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| 关 键 词： | 分叉 电压 动态稳定性 特征平面映射 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
A NEW METHOD FOR STUDYING THE VOLTAGE DYNAMIC STABILITY OF POWER SYSTEM BY USING BIFURCATION THEORY Part One Analysis Method |
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| Hu Guogen,Peng Zhiwei.A NEW METHOD FOR STUDYING THE VOLTAGE DYNAMIC STABILITY OF POWER SYSTEM BY USING BIFURCATION THEORY Part One Analysis Method[J].Automation of Electric Power Systems,1999,23(21):32-36. |
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| Authors: | Hu Guogen Peng Zhiwei |
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| Abstract: | In order to study the voltage dynam icstability ofpow ersystem , a new analysis m ethod forsearching forthe static and dynam ic bifurcation points on the equilibrium solution m anifold is obtained by using the bifurcation theory with pow er system dynam ic m odels. Specificim aging transform iscarried outon the system Jacobian m atrix eigenvaluecom plex plane. So the dynam ic stability ofthe system can be determ ined by the m axim um m odules eigenvalue on the eigenvalue com plex plane after im aging transform . This new m ethod is noted for its little calculation w ork, wide application range and the clear significance ofphysics and geom etry. The application to an exam ple show s thatthis m ethod is effective and practical. |
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| Keywords: | bifurcation voltage dynam ic stability eigenvalue plane im aginar |
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