抽凝式汽轮机启动及运行过程中低真空的分析与处理  

Analysis and Treatment of Low Vacuum during the Start-up and Operation of Evacuated Turbine

作　　者：马壮 吕泰萍 滕九洋 Ma Zhuang;Lyu Taiping;Teng Jiuyang(Liaoning Dongke Power Co.,Ltd.,Shenyang Liaoning 110000)

机构地区：[1]辽宁东科电力有限公司,辽宁沈阳110000

出　　处：《现代工业经济和信息化》2021年第11期88-89,103,共3页Modern Industrial Economy and Informationization

摘　　要：对汽轮机启动过程中出现的低真空现象进行分析,并对所有负压系统进行简单的讨论,通过有效的分析,能够在一定程度上改善真空,最终使电厂的节能和降耗状况得到改善。The low vacuum phenomenon during turbine start-up is analyzed and all negative pressure systems are briefly discussed.Through effective analysis,the vacuum can be improved to a certain extent,which eventually leads to the improvement of energy saving and consumption reduction in power plants.

关 键 词：抽凝式汽轮机 低真空 凝汽器 汽轮器启动 

分 类 号：TM621[电气工程—电力系统及自动化]