浅析差动变压器式传感器的几种测量方法  

Analysis on Measurement Methods for Differential Transformer Type Sensor

作　　者：李家群[1] 侯孝宗[2] 毛俊隽[2] 

机构地区：[1]水利部南京水利水文自动化研究所,江苏南京210012 [2]汉江集团水力发电厂,湖北丹江口442700

出　　处：《水利水文自动化》2008年第3期40-43,50,共5页Automation in Water Resources and Hydrology

摘　　要：通过一些辅助手段,差动变压器式传感器可应用于大坝安全监测项目中。介绍了差动变压器式传感器的工作原理、一般性测量原理,详细分析了常见的几种测量方法,并对这些方法进行了对比分析,提出了一些建议,供有关应用人员参考。By certain supplementary methods, differential transformer type sensor can be applied in automatic monitoring for dam safety. This article presents working principle, general measuring principle of differential transformer type sensor, and makes a detailed analysis and comparison on several common measuring methods .Further more, some suggestions are proposed for reference.

关 键 词：大坝监测仪器 差动变压器 传感器 LVDT AD598 

分 类 号：TV698.1[水利工程—水利水电工程]