进口330 MW汽轮发电机组振动原因分析及处理  

Cause Analysis and Remedies of Vibration Occurring in a Certain Imported 330 MW Turbine-Generator Unit

作　　者：郝向中[1] 

机构地区：[1]华北电力科学研究院有限责任公司,北京100045

出　　处：《发电设备》2006年第3期170-173,共4页Power Equipment

摘　　要：介绍了一台进口330 MW汽轮发电机组在大修后发生的异常振动,分析了其振动原因,并给出了处理后的结果。Abnormal vibration, that occurred in an imported 330 MW generating unit after overhaul, is being described and its cause analyzed, together with an explanation of countermeasures taken and subsequent results.

关 键 词：能源与动力工程 汽轮发电机组 相对振动 动静碰摩 轴瓦稳定性 

分 类 号：TK268.1[动力工程及工程热物理—动力机械及工程]