• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>IEEE International Symposium on Electromagnetic Compatibility >Analysis of lightning electromagnetic fields with metal layer surrounding the lightning rod system
【24h】

Analysis of lightning electromagnetic fields with metal layer surrounding the lightning rod system

机译：避雷针系统周围金属层的雷电电磁场分析

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this paper, we set a metal layer to surround the lightning rod system to reduce the lightning electromagnetic fields when lightning strokes to the lightning rod All the underground fields amplitude decrease with the metal layer existing. Three influence factors are considered including metal layer height and grounding depth and distance between metal layer and lightning channel. The effect of metal layer height on underground electromagnetic fields is more notable than two other factors and mainly for electric fields. The metal layer grounding depth only affects the vertical electric field amplitude for the time more than 2 μs. The distance between metal layer and lightning channel can affect the vertical electric field slightly and hardly on two other kinds of fields. The horizontal electric field underground appears to be little affected by the metal layer. For comparison, we also discuss the effect of metal layer on the field aboveground and the results show that the reducing effect of metal layer on the fields aboveground is a little more obvious than that on underground fields.
机译：在本文中，我们将金属层设置在避雷针系统周围，以减少雷击雷击时的雷电电磁场。所有地下场的振幅都随着存在的金属层而减小。考虑了三个影响因素，包括金属层高度，接地深度以及金属层与雷电通道之间的距离。金属层高度对地下电磁场的影响比其他两个因素更为显着，并且主要针对电场。金属层的接地深度仅影响垂直电场幅度超过2μs的时间。金属层与雷电通道之间的距离对垂直电场的影响很小，而对另外两种电场几乎没有影响。地下的水平电场似乎几乎不受金属层的影响。为了进行比较，我们还讨论了金属层对地上田的影响，结果表明，金属层对地上田的还原作用比对地下田的减少作用更为明显。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号