脉冲时域反射物位计在复杂工况中的应用  

The Application of the Pulse TDR Gauge to Power Plant

作　　者：寇子琦 何广七 高晓武[1] 牛芊 

机构地区：[1]中核四○四有限公司,甘肃兰州732850 [2]甘肃金义自控科技有限公司,甘肃白银730900

出　　处：《中国仪器仪表》2014年第12期51-53,共3页China Instrumentation

摘　　要：以某厂使用的英国FLT9100为例说明脉冲时域反射物位计的典型应用,并对脉冲时域反射物位计在复杂工况下应用进行了阐述。鉴于很多新建、改建、扩建机组在试运行及运行阶段出现了一些因液位测量数据真实性、准确性、及时性、可靠性不足而造成的运行故障、机组事故及降低了运行经济性等问题,对此有必要进行总结、探讨和提出了一些改进意见。This paper takes FLT 9100 from FLT company as an example to illustrate the typical application of pulse TDR gauge in power plants,and also it states the application of pulse TDR gauge in different working conditions. In view of many new units, reconstruction units or expansion units occur some problems in the test run and operation stage, such as running fault, accident and reducing in economic efficiency, it caused by lack of authenticity, accuracy, timeliness and reliability in liquid level measurement data, for those problems we have summarized and studied, and now put forward some improvement opinions.

关 键 词：脉冲时域反射 液位计 物位测量 导波雷达 

分 类 号：TH816[机械工程—仪器科学与技术]