超超临界机组高加水位测量偏差分析与处理  

Analysis And Treatmeant of Water Level Measurement Deviation For High-Pressure Heater in Ultra Supercritical Units

作　　者：陈长和 张大壮 郭勇 翁献进 张海卫 陈荣义 Chen Changhe;Zhang Dazhuang;Guo Yong;Weng Xianjin;Zhang Haiwei;Chen Rongyi(The Maintenance Department of ZHENENG Wenzhou Electric Power Generation Co.,Ltd.,Zhejiang,Wenzhou,325600,China)

机构地区：[1]浙江浙能温州发电有限公司,浙江温州325600

出　　处：《仪器仪表用户》2020年第12期100-103,共4页Instrumentation

摘　　要：高加作为电厂热力系统的重要辅助设备,其运行状况的优劣不仅影响机组的安全性,同时对机组的经济性也有较大的影响。本文介绍了某超超临界机组高加水位的测量原理及测量装置的运行情况,并对高加水位测量装置在运行中的问题进行分析,并归纳总结了一套提高测量准确度的有效方法。As an important auxiliary equipment of power plant thermal system,the operation of high pressure heater not only affects the safety of the unit,but also has a great impact on the economic efficiency of the unit.This paper introduces the measuring principle of the high water level of an ultra-supercritical unit and the operation of the measuring device,analyzes the problems in the operation of the high water level measuring device,and summarizes a set of effective methods to improve the measurement accuracy.

关 键 词：超超临界机组 高加 水位测量 分析处理 

分 类 号：TM621[电气工程—电力系统及自动化]