2012年6月下 施工技术 第41卷第367期 CONSTRUCTION TECHNOLOGY 15 蒲石河300MW大型抽水蓄能机组 轴系安装及轴线调整 王仲陆，周翰青，黄海臣 (武警水电第二总队八支队，福建厦门361009) 【摘要]石河抽水蓄能电站采用单机容量为300MW立轴单级混流可道式水泵水轮发电机组，伞式结构，整个机 组轴线为刚性连接，轴系各部分加工及安装精度要求高.介绍抽水蓄能电站机组轴系各部件的结构，论述了发电 电动机组轴系各部件、推力轴承、推力头的安装工艺和机组整体盘车及轴线调整的实践.通过对机组联轴及轴线 的调整，经机组运行实测显示，3号与4号机组运行效果良好. 【关键词]水电站；抽水蓄能机组；安装：轴系：调整 [中图分类号]TU758:TM312 【文献标识码]A [文章编号]1002-8498(2012)12-0015-04 Shafting Installation and Axis Adjustment for 300MW Pumped Storage Unit of Pushihe Pumped Storage Power Station Wang Zhonglu Zhou Hanqing Huang Haichen No.8 Detachment No.2 Hydroposwer Force of Armed Police Xiamen Fujian 361009 China) Abstract:The 300MW pump storage units are adopted in Pushihe Pumped Storage Power Station with umbrella-shaped structure.The whole unit axis is rigid connection and the processing and installation accuracy of each part of shafting is high.The structure of shafting ponents for pumped storage units are introduced.The practices in shafting ponents of pumped units thrust bearing installation of thrust cone and integral barring as well as axis adjustment are discussed.After shafting installation and axis adjustment for pumped storage units unit 3 and unit 4 in Pushihe Pumped Storage Power Station are operating satisfactorily. Key words:hydroelectric power stations pumped storage unit;installation;shafting;adjustment 1工程概况 上端轴 蒲石河抽水蓄能电站水泵水轮机由哈尔滨电 机厂生产制造，机组额定功率300MW 额定转速 333.3r/min 为单级混流可逆式机组，推力部分在下 机架上，为伞式结构.由于整个机组轴线全部为刚 性连接，不仅对轴系各部分的加工精度要求高，而 且为了控制机组轴线摆度，对安装工作也提出了更 高要求.轴系...
蒲石河300MW大型抽水蓄能机组轴系安装及轴线调整.pdf
