| 确定电网电压薄弱区域的方法研究 |
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| 引用本文： | 李宁.确定电网电压薄弱区域的方法研究[J].价值工程,2011,30(33):24-24. |
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| 作者姓名： | 李宁 |
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| 作者单位： | 华北电力大学,保定071003;陕西地方电力(集团)公司洋县供电分公司,汉中723300 |
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| 摘 要： | 本文提出了一种应用有功裕度、无功-电压灵敏度指标综合全网N-1电压扫描查找电压薄弱区域的方法。应用北京电网夏季高峰数据文件进行算例分析,所得结果与该电网实际运行情况相符。该方法具有系统性、简便易用的特点,具有很好的工程实用参考价值。
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| 关 键 词： | 有功裕度 灵敏度 电压薄弱区域 |
A Research about Determining the Weak Voltage Area of Grid |
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| Li Ning.A Research about Determining the Weak Voltage Area of Grid[J].Value Engineering,2011,30(33):24-24. |
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| Authors: | Li Ning |
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| Institution: | Li Ning (North China Electric Power University,Baoding 071003,China,Yang County Power Supply Branch of Shaanxi Regional Electric Power Group Co.,Ltd.,Hanzhong 723300,China) |
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| Abstract: | This paper proposes an application of voltage stability,active margin,sensitivity,and the N-1 voltage scanning of the whole network to look for voltage weak area comprehensively.Take the summer peak data of Beijing grid for example,the results obtain it meets the actual operation of the power line and illustrates that the method has the features of effectiveness systematic,easy-to-use,and good practical reference work. |
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| Keywords: | active margin sensitivity voltage weak area |
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