| 电力电缆故障探测技术分析 |
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| 引用本文： | 薛小光,朱庆兰,刘红利.电力电缆故障探测技术分析[J].电线电缆,2008(4). |
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| 作者姓名： | 薛小光 朱庆兰 刘红利 |
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| 作者单位： | 大庆油田电力集团供电公司,黑龙江,大庆,163451 |
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| 摘 要： | 通过对2005~2007年电力电缆故障处理的统计分析,指出电力电缆故障主要表现为低阻故障、高阻故障和闪络性故障。并根据近年来采用的故障检测方法和常用仪器的使用情况,客观地指出了要提高电力电缆故障检出速度,必须选择合理的故障测试设备、掌握先进探测技术。
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| 关 键 词： | 电力电缆 故障探测 低阻 高阻 闪络 三次脉冲 |
Analysis of the Technique for Power Cable Fault Location |
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| Abstract: | The statistical analysis of the power cable faults between 2005 and 2007 indicated that the power cable faults consist,mainly,of low resistance fault,high resistance and flashover.The application of the cable fault location techniques and equipment used in recent years indicated that it is necessary to select proper fault location equipment and use the advanced location techniques to quicken power cable fault location. |
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| Keywords: | power cable fault location low resistance high resistance flashover third pulse |
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