摘要
对于水轮发电机组而言,在水轮机的实际运行环节会出现各种振动情况,一旦其振动的幅值超出了水轮发电机组的工作允许范围,就可能引起机组的零部件疲劳损坏,进而缩短机组检修周期,降低水轮机组的运行效率。因此,应对水轮发电机组振动异常运行情况进行分析,展开对应的实证分析,希望可以对水轮发电机组的正常运行产生积极作用。
For the hydraulic turbine generator unit,there will be a variety of vibration in the actual operation of the turbine.Once the amplitude of the vibration exceeds the allowable range of the hydraulic turbine generator unit,it may cause fatigue damage to the parts of the unit,thus shortening the maintenance cycle of the unit and reducing the operation effi ciency of the unit.Therefore,it is necessary to analyze the abnormal vibration operation of hydraulic turbine generator units and carry out the corresponding empirical analysis,hoping to have a positive effect on the normal operation of hydraulic turbine generator units.
出处
《电力系统装备》
2020年第19期120-121,共2页
Electric Power System Equipment
关键词
水轮发电机组
振动
异常运行
water turbine generator set
vibration
abnormal operation