| 输电线路故障定位中电弧特性的应用分析 |
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| 引用本文： | 徐亮,李超,顾岩. 输电线路故障定位中电弧特性的应用分析[J]. 山东电力技术, 2008, 0(5): 10-13,9 |
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| 作者姓名： | 徐亮 李超 顾岩 |
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| 作者单位： | 山东电力超高压公司,山东,济南,250021;山东电力超高压公司,山东,济南,250021;山东电力超高压公司,山东,济南,250021 |
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| 摘 要： | 基于麦也尔方程,对故障电弧的动态特性进行了仿真分析,结果表明故障电弧在零区内表现为丰富的故障特征, 可以利用其实现精确故障定位。仿真计算表明,考虑故障电弧特性可大大提高输电线路故障定位的准确度。
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| 关 键 词： | 输电线路 故障定位 电弧特性 |
Application and Analysis of Arc Characteristics on the Location of Power Transmission Line Faults |
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| Abstract: | Based on the classical Mayr model, the dynamic characteristics of fault arcs are analyzed by simulation, indicating that outstanding fault features during the current zero zone of fault arcs may be utilized to realize accurate fault location. Simulations show that the fault location accuracy of transmission lines can be greatly ameliorated by consideration of the fault arc characteristics. |
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| Keywords: | transmission line fault location arc characteristics |
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