蒲石河电站转子磁轭热打键技术  

Thermal Keying Technology of Rotor Yoke in Pushihe Power Station

作　　者：余斌[1] 于万利[1] 

机构地区：[1]武警水电第二总队八支队,福建厦门361009

出　　处：《施工技术（下半月）》2011年第6期67-69,共3页Construction Technology

摘　　要：蒲石河抽水蓄能机组转子中心体由9根支臂及立筋组成,转子磁轭最终依靠加热后加入组合键固定,热打键采用履带式加热板加热。结合工程实际情况,介绍了热打键施工准备工作、加热板设计及布置、热打键加热过程控制及磁轭加垫施工技术措施等,最后总结施工安全技术措施。施工完成后转子磁轭整体检查数据符合要求。The center body of Pushihe pumped storage unit is composed of nine bracings and vertical bar,and the rotor yoke is fixed with thermal keying.The thermal keying is heated with crawler-heating board.Based on actual conditions of the project,construction preparation,design and layout of heating board,heating process control and yoke superposing technology as well as safety measures are introduced.The integral parameters of rotor yoke can meet requirement after the project is completed.

关 键 词：抽水蓄能机组 转子磁轭 热打键 加热板 温度控制 

分 类 号：TV743[水利工程—水利水电工程]