摘要
火电厂汽包水位测量系统极端重要,测量结果不稳定、偏差大,汽水工况不稳定,容易造成锅炉汽包满水和缺水事故。本文通过改造采用了安全可靠、能消除汽包压力影响、全程测量精确度高的单室平衡容器,满足了二十五项反措的要求,提高了运行过程中汽包水位的可靠性。
It is very important for thermal power plant that drum water level measurement system. Large deviations, steam water condition is unstable,easy to cause the boiler full water and dry pot accident. In this paper, through the use of safe and reliable, and can eliminate the influence of steam pressure, and high precision measurement of single room balance container, to meet the requirements of the twenty-five anti accident measures, improve the reliability of the drum water level during operation.
出处
《河南电力》
2015年第2期61-64,共4页
Henan Electric Power
关键词
锅炉
水位保护
汽包水位测量
偏差
boiler
water level protection
drum water level measurement
deviation
