国产引进型300MW机组节能降耗改造探讨与分析  

Discussion and Analysis on Transformation for Energy Saving of 300 MW Home-made Imported Type Unit

作　　者：裴艳梅[1] 赵景辉[1] 

机构地区：[1]秦皇岛发电有限责任公司,河北秦皇岛066003

出　　处：《华北电力技术》2009年第3期48-50,54,共4页North China Electric Power

摘　　要：针对国产引进型300 MW机组中普遍存在的汽轮机各缸相对内效率低、机组汽耗率高、辅机电耗大等问题,进行了分析和探讨,得出了问题产生的原因,并提出了汽轮机组节能降耗的改进措施和增容改造方案。According to common problems such as relatively low internal efficiency of cylinder.s, high steam consumption of steam turbine, large power consumption of mechanical and electrical auxiliary equipments and so on in 300 MW home-made imported type steam turbine unit, analysis and discussion were carried out in this paper in details to put forward causes of these problems. Finally improvement of energy saving and scheme of capacity expansion on steam turbine were proposed.

关 键 词：汽轮机 辅机 热力系统 节能降耗 

分 类 号：TK268[动力工程及工程热物理—动力机械及工程]