向家坝机电安装的几个重要环节

Several Important Aspects of Mechanical and Electrical Installation in Xiangjiaba Hydropower Station

对向家坝右岸电站机组安装的几个重要环节进行了总结:机组埋件混凝土浇筑要进行变形监测,安装导水机构要注意导叶的合理布置,取消转动止漏环要慎重,定子汇流排的布置要重视安全距离,蜗壳导流环焊接要充分牢靠。

Several important aspects of mechanical and electrical installation in the right bank power plant of Xiangjiaba Hydropower Station is summarized herein, including the concrete pouring of embedded parts must being monitoring for deformation, the installation of water guide mechanism should paying attention to the reasonable arrangement of guide vanes, the cancellation of rotating sealing rings must being pruden4 the arrangement of stator collector ring should being with a safe distance to other parts, and the welding of spiral case＇s guide ring must being fully secure.