350MW机组汽轮机冷端运行优化试验研究  

Experimental Research on Operation Optimization of Cold End System for 350MW Steam Turbine

作　　者：徐万兵[1] 李阳海[1] XU Wanbing;LI Yanghai(State Grid Hubei Electric Power Research Institute, Wuhan Hubei 430077, China)

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077

出　　处：《湖北电力》2016年第9期34-36,50,共4页Hubei Electric Power

摘　　要：对某电厂350MW机组冷端系统进行了运行优化试验,根据试验数据计算出了凝汽器变工况特性,采用机组净出力比较法得出循环水泵的推荐运行方式。实践证明机组冷端运行优化后能达到节能的目的,使电厂获得最大的经济效益。The operation optimization tests of cold end system for350MW steam turbine are car?ried out,according to the test data,the characteristics at variable operating conditions of condens?er are calculated.The operation mode for circulating water pump is recommended by using the unitnet output comparison method.It is proved that the optimization of cold end operation can achievethe purpose of energy saving,and obtain the maximum economic benefit for the power plant.

关 键 词：冷端运行优化 循环水泵 节能降耗 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]