提高锅炉汽包水位测量准确度的研究

Special Column for l&C and Computer Application A Study on Improvement of Measuring Accuracy of Boiler Drum Water Level

分析了火电厂锅炉汽包连通器式水位计的测量误差及产生误差的原因。提出了减少或消除水位测量误差的途径和方法 ,认为改进汽包水位测量结构是一种简便、可行、有效的方法。

The measurement error of connected vessel type water level gage of boiler in fossil fired power plant and its causes are analyzed Ways and methods to decrease or eliminate water level measurement error are proposed The authors believe that to improve the structure of drum water level measuring device is a simple,applicable and effective way