| 天津电网的静态电压稳定分析 |
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| 引用本文： | 张尧 王志刚. 天津电网的静态电压稳定分析[J]. 电网技术, 1995, 19(11): 17-20 |
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| 作者姓名： | 张尧 王志刚 |
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| 作者单位： | 天津大学，天津电力调度所 |
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| 基金项目： | 国家教委支持的基金项目 |
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| 摘 要： | 本利用最重负荷节点导纳模型的常规牛顿潮流算法求解电力系统的电压静稳极限。在此基础上确定系统的弱节点和弱区域，包括正常运行方式和一些支路停运的运行方式下对系统的电压稳定性进行分析，以防止电压不稳定的出现。天津电网的实例计算结果验证了所采用的方法是简易简易有效的。
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| 关 键 词： | 天津 电网 静态电压 稳定性 |
AN ANALYSIS OF THE STATIC VOLTAGE STABILITY FOR TIANJIN POWER SYSTEM |
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| Zhang Yao,Song Wennan,Liu Pingzhu,Wang Zhigang,Wang Jin,Zheng Weihong,Chen Desheng. AN ANALYSIS OF THE STATIC VOLTAGE STABILITY FOR TIANJIN POWER SYSTEM[J]. Power System Technology, 1995, 19(11): 17-20 |
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| Authors: | Zhang Yao Song Wennan Liu Pingzhu Wang Zhigang Wang Jin Zheng Weihong Chen Desheng |
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| Abstract: | The determination of the static voltagestability limit is very important for preventing the oc-currence of the voltage instability.Based on the inves-tigation of the static voltage loading bus, the weakbuses and the weak areas can be identified,and someanalyses under the normal and outage operating modescan be made.Test for Tianjin Power Network showsthat the adopted algorithm is effective.Somesignifi-cant suggestions are offered for the system operationand dispatch,as well as the monitoring and control ofthe voltage stability. |
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| Keywords: | Voltage stability limit Weak bus Admittance model Heaviest load bus Activepower proximity |
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