300MW汽轮机组凝汽器真空问题分析  

Analysis on vacuum problem of condenser of 300MW turboset

作　　者：彭泉源 严相宏 

机构地区：[1]深圳能源集团妈湾发电有限公司,广东深圳518052

出　　处：《华电技术》2011年第10期58-59,84,共2页HUADIAN TECHNOLOGY

摘　　要：分析了影响300MW汽轮机组真空的因素,结合电厂实际,对凝汽式汽轮机组出现的真空问题进行了论述,找出了提高凝汽器真空的方法,供同行处理同类问题时参考。The factors influencing on the vacuum of 300MW turboset were analyzed.Combining with the actual situation of the power plant,the vacuum problem occurred in condensing turbine unit was expounded.The method to enhance the condenser vacuum was found out,providing reference for the persons of the same profesional to handling similar problems.

关 键 词：凝汽器 朗肯循环 道尔顿定律 排气压力 真空 

分 类 号：TK264.11[动力工程及工程热物理—动力机械及工程]