首页> 外文会议>2014 Intemational Conference of Lighbling Protection >A locating method of lightning stroke point on transmission lines based on Lightning Recording System
【24h】

A locating method of lightning stroke point on transmission lines based on Lightning Recording System

机译:基于雷电记录系统的输电线路雷击点定位方法

获取原文
获取原文并翻译 | 示例

摘要

This paper introduces the work of invention of Lightning Recording System (LRS) and the locating method of lightning stroke point on 500kV AC transmission lines with LRS. The LRS is designed to record the waveform of lightning current on the grounding line and send the data to the station via General Packet Radio Service (GPRS). With the division of current across multiple paths at the tower junction while spreading along the wire, the current on the grounding line at each tower is different. The position of lightning stroke point can be estimated by contrasting the value of current peak on the grounding line recorded by LRS sensors on different towers or analyzing the front time of the recorded waveform.
机译:介绍了雷电记录系统(LRS)的发明工作以及在500kV交流输电线路上使用LRS的雷击点定位方法。 LRS旨在记录接地线上的雷电流波形,并通过通用分组无线服务(GPRS)将数据发送到站点。随着电流在塔架结处跨多条路径分配,同时沿电线扩散,每个塔架接地线上的电流是不同的。雷电击中点的位置可以通过对比LRS传感器在不同塔上记录的接地线上的电流峰值的值或分析记录波形的前沿时间来估算。

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