水轮发电机叠片磁轭应力研究  

The Stress and Force Analysis of Laminated Rim of Water Turbine Generator

作　　者：刘政 梁宇强 

机构地区：[1]东方电机有限公司,四川省德阳市618000

出　　处：《水电与抽水蓄能》2017年第6期73-78,72,共7页Hydropower and Pumped Storage

摘　　要：本文对水轮发电机叠片式磁轭应力进行了进一步研究,对现行书本应力增大系数、机组旋转时磁轭拉紧螺杆受力情况、磁轭冲片之间相互影响以及冲片对磁轭压板的影响进行了分析和修正,为发电机磁轭设计、校核提供参考。This article analyzes the stress and force of laminated rim of water turbine generator. The stress intensification factor, the force on the bolt of the rim during rotation, the interaction between laminations and the force on the end plate applied by the lamination are also be analyzed and modified, which may provide some reference for the rim design and check.

关 键 词：叠片式磁轭 应力增大系数 磁轭冲片 磁轭压板 

分 类 号：TV741[水利工程—水利水电工程]