摘要
通过振动测试分析及现场动平衡试验,分析了导致汽轮机振动大的原因,成功解决了西门子350 MW机组1号瓦相对轴振严重超标问题,调研分析了国内同类型机组振动问题,积累了处理西门子机组振动故障的经验。
Through analysis of vibration test and scene dynamic balance test, the author analyzed reasons of resulting in big vibration of steam turbine, which successfully solved serious out of limits of relative bearings of Siemens 350 MW machine set. Finally, the author surveyed and analyzed vibration of domestic same type machine set and accumulated experiences of solving vibration of Siemens machine set.
出处
《科技创新与生产力》
2012年第8期99-102,共4页
Sci-tech Innovation and Productivity
关键词
汽轮机
相对轴振
动平衡
加配重
故障处理
steam turbine
relative bearing
dynamic balance
adding counter weight
troubleshooting
