Abstract: Because the mechanical and electrical facilities in the hydropower station are transported to the construction site by sections for assembly and placement, the construction site and other factors of the limited project have significant influence, which leads to the construction quality of resettlement difficult to be guaranteed. Based on this, this paper analyzes the placement technology of hydropower station electromechanical facilities, and puts forward the quality control measures of hydropower station electromechanical facilities resettlement project, in order to improve the installation quality of electromechanical equipment of hydropower stations.