大连地震台数字化地震观测系统的电源和避雷系统改造  

TRANSFORMATION ON THE POWER SUPPLY AND LIGHTNING ARRESTER SYSTEM OF DIGITAL EARTHQUAKE OBSERVATION IN DALIAN SEISMIC STATION

作　　者：李茂林[1] 史宏伟[1] 刘旭东[1] 

机构地区：[1]大连地震台,辽宁大连116012

出　　处：《东北地震研究》2008年第2期77-80,共4页Seismological Research of Northeast China

摘　　要：介绍了大连地震台数字化地震观测系统电源和避雷的改造方法及效果。The methods and effects on the transformation of the power supply and lightning arrester of the digital earthquake observational system in Dalian seismic station were introduced in detail in this paper.

关 键 词：大连地震台 数字化地震观测 电源系统 避雷装置 地线 

分 类 号：P315.62[天文地球—地震学]