摘要
枕头坝一级水电站4号机组定子铁芯采用穿心螺杆压紧、双鸽尾键定位。铁芯冲片采用单片一叠,交错搭接的叠片方式。叠片时分段压紧,并通过液压千斤顶对定子铁芯进行整体压紧。经实践证明,此定子组装工艺是可靠的。
The stator core of Unit 4 hydro-generator in Zhentouba l Hydropower Station is compacted by mandrel screws and positioned through double dovetail keys. The core punching is laminated by single-chip and overlapping manner, and the laminated core is compacted by a section way and then compacted by hydraulic jack to achieve an overall compression. The practice has proved that the assembly process of stator is reliable.
出处
《水力发电》
北大核心
2015年第8期91-92,111,共3页
Water Power
关键词
定子装配
铁芯
叠片
浮动结构
枕头坝一级水电站
stator assembly
core
laminate
floating structure
Zhentouba I Hydropower Station
