天桥水电厂3号机组减振方案研究

The Damping Plan’s Studies for the No3 Turbogenerator in Tianqiao Hydropower Station

介绍了半伞式水轮发电机组的减振方案,通过实例分析,说明要结合机组自身的结构和特点去研究才能找准振源,选择适当的减振方案。

The plan for the vibration damping of the umbrella hydrogenerator is introduced.Analysing and using examples proved that only by integrating the structure with special of the hydrogenerator itself, can we find the vibration source correctly and choose the proper plan for vibration damping.