The author introduces and analyzes the stator winding assembly process and technical peculiarity of 700 MW VGS units with internal water-cooling in the Three Gorges left powerhouse.

• 介绍并分析了三峡左岸电站700MW容量的VGS水内冷水轮发电机组定子下线工艺流程、施工工艺方法的特点。