摘要
针对陕西华电蒲城电厂三期2×660 MW超临界5号、6号机组的给水泵,在调试过程中产生振动振幅超标的问题,具体分析了给水泵产生振动的原因。通过对比3种不同的处理方案,以及采取处理措施后,分别对振幅数值进行了比较,得出最佳的处理方案,可在处理同类振动问题的方案选择上提供参考。
Detailed reasons of the pump vibration & amplitude have been analyzed in the paper in the pumps in 5 # & 6^# power units, Phase Ⅲ 2 X 660 MW Pucheng Power Plant, Shaanxi Prov. during the process of commissioning. An optimum scheme has been chosen based on the comparison to three schemes and to the vibrating values after handling, which could be a reference for similar problems in future.
出处
《电站辅机》
2009年第4期24-26,共3页
Power Station Auxiliary Equipment
关键词
超临界
机组
给水泵
振动
振幅
超标
方案
处理
super-critical
power unit
feed-water pump
vibration
amplitude
superstandard
scheme
handling