| 基于改进连续潮流法的静态电压稳定分析 |
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| 引用本文： | 伍利,古婷婷,姚李孝.基于改进连续潮流法的静态电压稳定分析[J].电网技术,2011,35(10):99-103. |
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| 作者姓名： | 伍利 古婷婷 姚李孝 |
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| 作者单位： | 西安理工大学水利水电学院,陕西省西安市,710048 |
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| 摘 要： | 在传统连续潮流法的基础上提出一种更快更准确的静态电压稳定分析法——改进连续潮流法。此方法采用牛顿插值法进行预测，用改进牛顿–拉夫逊法对预测结果进行修正；考虑发电机无功出力极限，对发电机节点进行PQ节点转换。此方法灵活准确，修正量少，与以前所提出的连续潮流法相比更能准确反映发电机的实际运行状况，具有计算准确、迭代次数少、...
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| 关 键 词： | 静态电压稳定：连续潮流 局部参数化 牛顿插值 无功极限 |
Static Voltage Stability Analysis Based on Improved Continuation Power Flow |
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| WU Li,GU Tingting,YAO Lixiao.Static Voltage Stability Analysis Based on Improved Continuation Power Flow[J].Power System Technology,2011,35(10):99-103. |
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| Authors: | WU Li GU Tingting YAO Lixiao |
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| Affiliation: | WU Li,GU Tingting,YAO Lixiao(Institute of Water Resource and Hydroelectric Engineering,Xi'an University of Technology,Xi'an 710048,Shaanxi Province,China) |
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| Abstract: | Based on traditional continuation power flow a faster and more accurate static voltage stability analysis method,called improved continuation power flow method,is proposed.In the proposed algorithm,the Newton quadric interpolation method is used for the prediction;the improved Newton-Raphson method is used to modify the prediction results;considering the limit of reactive power output of generator,the PQ node conversion is applied to generator nodes.The proposed method is flexible,accurate,easy to understan... |
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| Keywords: | static voltage stability continuation power flow local parameterization Newton quadric interpolation reactive power limit |
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