摘要
根据对并网机组汽泵常见振动问题的分析处理经验,总结归纳了发电厂汽泵常见的几类振动故障,并针对给水泵质量不平衡、小汽机质量不平衡、联轴器问题、碰磨问题以及其他可能的振动原因分别给出了具体的案例及分析处理过程,以便为发电厂汽泵的检修和运行提供参考。
According to the experience of treating vibration problems of the steam pumps,the frequently happened vibration problems are systematically summarized in the paper.As for the mass unbalance issues of the pumps and the steam turbines as well as the matter induced by locked coupling,internal rub and so on,we put forward several specific cases and the total treating process to provide reference for the overhaul and the operation of the steam pumps in the power plant.
出处
《江苏电机工程》
2011年第1期69-72,共4页
Jiangsu Electrical Engineering
关键词
汽泵
振动
质量不平衡
联轴器
碰磨
steam pump
vibration
mass unbalance
coupling
crash
