当前位置:首页 > 过刊浏览->2024年第6期
HTML全文
海南省儋州市西流地下流体观测站2021年雷击事件调查分析
Investigation and analysis of lightning strike events in 2021 at Xiliu Underground Fluid Observation Station in Danzhou City, Hainan Province
- DOI:
- 作者:
- 叶向顶, 张慧
YE Xiangding, ZHANG Hui
- 作者单位:
- 中国海南 570203 海口地震监测中心站
Haikou Earthquake Monitoring Center Station, Hainan Province 570203, China
- 关键词:
- 雷电;感应雷;通信网络;综合防雷改造
lighting; inductive lightning; communication network; comprehensive lightning protection reconstruction
- 摘要:
- 地震监测台站观测设备长期面临雷击风险。雷击事件一旦发生,将对监测站的正常运行造成严重干扰。2021年6月7日—8日,海南省儋州市西流地下流体观测站连续2次遭受雷击,造成巨大损失。经现场调查,对受损元件和设备进行深入分析,研究雷击侵入路径和方式。结果表明,2次雷击事件均由通信网络端感应引发,是网络通信线路感应引起的典型感应雷击事件。
The observation equipment of earthquake monitoring stations is exposed to the risk of lightning strike for a long time. Once lightning strikes occur, it will cause serious interference to the normal operation of the monitoring station. From June 7 to 8, 2021, the Xiliu Underground Fluid Observation Station in Danzhou City, Hainan Province, was struck by lightning twice in a row, causing huge losses. Through the field investigation, analysis was conducted on the damaged components and equipment to study the path and method of lightning intrusion. The results indicate that the 2 lightning strikes were caused by the communication network terminal induction, which are typical induced lightning strikes caused by network communication line induction.
2024,45(6): 137-141
DOI:10.3969/j.issn.1003-3246.2024.06.015
作者简介:叶向顶(1973—),男,高级工程师,主要从事地震监测与设备运维工作。E-mail:422293776@qq.com
参考文献:
马伟,张涛,李光科,等. 浅谈静电屏蔽原理在钻孔应变仪防雷中的应用[J]. 内陆地震,2016,30(2):191-196.
孙若敏. 浅谈雷电对通信设备的危害[J]. 黑龙江科技信息,2009,(19):57.
王大伟,瞿旻,单菡. 地震前兆台站综合防雷效能提升的技术实现[J]. 四川地震,2017,(1):34-37.
吴怡兴,周方聪. 海南儋州雷暴和雷电灾害特征[J]. 防灾科技学院学报,2014,16(4):47-50.
赵刚,黄锡定,宋秀青,等. 地震台站综合防雷系统设计与实施[M]. 北京:地震出版社,2020.