摘要
为了提高机组运行的稳定性和经济性,汽轮机组改造后需要对阀门的流量特性重新进行试验,以330MW机组为例进行试验,得出了切合机组实际情况的阀门流量特性曲线,为同类型机组的试验提供参考。
To improve the stability and economical efficiency of a turboset unit, it is required to retest the valve flow characteristics after turboset retrofit. Taking a 330 MW unit as an example, a valve flow characteristic curve fitting actual operation conditions of the unit has been obtained, which may serve as a reference for testing of similar units.
出处
《发电设备》
2013年第3期158-161,共4页
Power Equipment
关键词
火电机组
阀门
流量
特性
thermal power unit
valve
flow
characteristic