高效汽轮机组端部汽封高温区控制策略研究  

Study on Control Strategy of High Temperature Zone of End Gland of High Efficiency Turbine Unit

作　　者：李伍亮[1] 刘世云[1] LI Wu-liang;LIU Shi-yun(Harbin Turbine Company Limited,Harbin 150046,China)

机构地区：[1]哈尔滨汽轮机厂有限责任公司,哈尔滨150046

出　　处：《汽轮机技术》2024年第6期413-414,417,共3页Turbine Technology

摘　　要：提出了通过多种汽封系统优化方案来控制汽轮机组端部汽封温度高的问题,解决之前汽轮机端部高温导致的一系列问题,部分优化方案已经得到了工程应用,取得了良好的应用效果,并提高了机组的保效性能。This paper puts forward a variety of steam seal system optimization schemes to control the high temperature of the steam seal at the end of the turbine unit,to solve a series of problems caused by the high temperature at the end of the turbine.Some optimization schemes have been applied in engineering,and have achieved good application results,and improved the efficiency maintenance performance of the unit.

关 键 词：端部汽封 汽封失效 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]