三峡左岸电站VGS机组盘车及总装工艺改进

Improvements on axis alignment and assembly process of VGS units for Three Gorges Left Powerhouse

简介三峡VGS机组总装及盘车工艺的特点及其应用与改进,为后续机组的施工提供借鉴。

Fourteen generating units are installed in the left bank powerhouse of Three Gorges Hydropower Station. Six of them are made by the joint venture of VOITH, GE and SIEMENS. In unit assembling and aligning processes, many significant technical improvements are made for adapted to the site construction. The period of the unit installation has been shortened.