水轮发电机圆盘式转子支架工地焊接工艺——天生桥一级电站工程经验之一

Site Fabrication of Disk Type Rotor Spider for Tianshengqiao I Hydrogenerator

论述了圆盘式转子支架的结构特点、工地焊接的难点及控制变形的合理工艺措施。

This article describes the structural feature, the difficulty of welding of the disc rotor spider in site and the reasonable technology to control the welding distortion that is easy to happen.