摘要
本文采用频谱分析方法对发电厂汽轮机运行过程中轴系的振动进行了测试分析,发现汽轮机组轴系振动的振源主要是转子质量不平衡、转子碰摩等,同时分析了各种振动的机理、征兆,在此基础上,提出了降低汽轮机轴系振动的相应措施。
The vibration of the axle system of Steam Turbine Group during running was measured and analyzed , The results showed that the source of vibration is unbalance of rotator , collision and traction of rotator, and so on. At the same time, the measures were put forward to reduce vibration based on the principle of vibration.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2007年第1期113-116,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
关键词
汽轮机
轴系振动
测试分析
Steam turbine
axle -system vibration
measuring and analyzing
