空气压缩机汽轮机前端振动值波动问题分析

ANALYSIS ON VIBRATION FLUCTUATION AT THE FRONT END OF STEAM TURBINE OF AIR COMPRESSOR

介绍空气压缩机汽轮机结构特点与运行情况,针对一度出现汽轮机振动值大幅波动的问题,进行原因分析,采取相应措施,稳定运行7个月至装置大修时解体检修,证明原因分析正确、措施得当。

The structure and operation of air compressor steam turbine were described. The great fluc-tuation of vibration once happened on steam turbine were analyzed, and corresponding measures were taken, which was proved to be correct and suitable after seven (7) months,smooth operation till the next overhaul.