大同中心地震台综合防雷改造效能评估  

Evaluation of a comprehensive lightning protection alteration at Datong Seismic Station

作　　者：李文超[1] 胡玉良[2] 闫美蓉[1] 王鹏伟[2] 张亚敏 杨顺达 于潼 Li Wenchao;Hu Yuliang;Yan Meirong;Wang Pengwei;Zhang Yamin;Yang Shunda;Yu Tong(Datong Central Seismic Station,Shanxi Province 037008,China;Shanxi Earthquake Agency,Taiyuan 030021,China;Wutai Earthquake Science and Technology Center,Shanxi Earthquake Agency,Xinzhou 035500,China)

机构地区：[1]山西省地震局大同中心地震台,中国山西037008 [2]山西省地震局,中国太原030021 [3]山西省地震局五台地震科技中心,中国忻州035500

出　　处：《地震地磁观测与研究》2018年第6期187-192,共6页Seismological and Geomagnetic Observation and Research

基　　金：山西省地震局攻关子项目(项目编号:SBK-1835-01)

摘　　要：对于大同中心地震台18套地震前兆观测设备和3套测震仪器,计算信号防雷器安装前后2个月内的相关指标,结果表明,各地震观测设备指标均符合学科规范要求,信号防雷器对观测数据无影响,防雷改造取得初步成效。By comparing the relevant indicators of 18 sets of seismic equipments,the effect of installation of lightning arrester at Datong Seismic Station in two months is evaluated.The results show that all of the indicators satisfy seismic equipment specification discipline.The signal lightning protection device has no effect on the observed data,and the lightning protection renovation has achieved initial success.

关 键 词：雷电危害 防雷效能 干扰 观测精度 

分 类 号：P315.78[天文地球—地震学]