600MW超临界汽轮发电机组振动故障分析与处理  

Vibration Fault Analysis and Processing of 600 MW Supercritical Turbo Unit

作　　者：唐贵基[1] 倪守龙[1,2] 卢盛阳[2] 

机构地区：[1]华北电力大学 [2]河北省电力研究院

出　　处：《电站系统工程》2013年第3期44-46,共3页Power System Engineering

摘　　要：针对某电厂600MW超临界汽轮发电机组振动异常问题,通过对机组现场监测数据振动特征的详细分析,确定振动是由于机组汽流激振引起的,通过调整调节阀的开启顺序和开度,使机组的振动降低并恢复正常,确保了机组安全稳定的运行。为同类型机组振动故障的处理提供了一定的依据。According to a 600 MW steam turbine generation-unit vibration problem, based on the detailed analysis of the monitoring data, determining the vibration is caused by the unit steam flow vibration, by adjusting the control valve open order and opening size, the vibration of the unit to reduce and restore normal, to ensure the safe and stable operation of the unit. For the same type unit vibration fault processing provides certain basis.

关 键 词：汽轮发电机组 汽流激振 振动故障 分析处理 

分 类 号：TM311[电气工程—电机]