节能2023,Vol.42Issue(11):14-17,4.DOI:10.3969/j.issn.1004-7948.2023.11.004
改进火电厂锅炉热效率反平衡计算研究
Research on the improved counter balance calculation of boiler thermal efficiency in thermal power plant
孙娜 1张勤 1吴娜 1谷薇1
作者信息
- 1. 国能信控互联技术有限公司,北京 100011
- 折叠
摘要
Abstract
The research is mainly aimed at improving the counter balance calculation of boiler thermal efficiency.This paper determine the relevant measuring points to calculate the boiler thermal efficiency based on the counter balance calculation principle of boiler efficiency and the actual situation of Nanning Power Plant.In order to make the calculation of boiler efficiency more accurate,the data in the stable period is screened for research to avoid the instability of boiler efficiency caused by data jump caused by uncertain factors.The online real-time calculation of the calorific value data of the coal quality of the power plant,which is the low calorific value of the fuel,is carried out to reduce the error and time lag caused by offline manual measurement and manual filling.关键词
锅炉热效率/反平衡计算/稳态工况识别/煤质在线识别Key words
boiler thermal efficiency/counter balance calculation/steady state condition identification/real time calculation of coal quality分类
信息技术与安全科学引用本文复制引用
孙娜,张勤,吴娜,谷薇..改进火电厂锅炉热效率反平衡计算研究[J].节能,2023,42(11):14-17,4.