摘要
通过对主蒸汽管道进行模态分析和应力计算,找到诱发管道振动的原因。采取相应改善措施,对主蒸汽管道系统进行计算调整,可以有效的消除振动,保障机组安全。
Vibration of main steam pipe seriously affect the unit＇ s running security. Through mode analysis and stress calculation of main steam pipe, the reason of its vibration is found out, and improving measures is taken to calculate adjustments to the main steam piping systems, which can effectively eliminate the vibration and en- sure unit＇s safety.
出处
《东北电力大学学报》
2012年第6期51-54,共4页
Journal of Northeast Electric Power University
关键词
主蒸汽管道
振动
支吊架
应力
固有频率
Main steam pipe
Vibration
Support and hanger
Stress
Natural frequency
