厄瓜多尔某电站3#机组振动及噪声原因剖析及处理  

Analysis and treatment of vibration and noise causes of unit No.3 of a power station in Ecuador

作　　者：仝红丽 李兴邦[2] TONG Hongli;LI Xingbang(Multipower Hydroelectric Development Corporation,Harbin 150040,China;Harbin Electric Machinery Company Ltd.,Harbin 150040,China)

机构地区：[1]黑龙江哈电多能水电开发有限责任公司,黑龙江哈尔滨150040 [2]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《上海大中型电机》2021年第4期39-41,共3页Shanghai Medium and Large Electrical Machines

摘　　要：厄瓜多尔某电站3#机定子相比1#机及2#机同部位的噪声和振动偏大。经过原因分析及处理,解决了定子存在的振动和噪声问题。对其它调试运行的电站分瓣定子的机组噪声及振动的分析处理工作,具有一定的借鉴作用。The noise and vibration of the stator of No.3 unit of a power station in Ecuador is larger than that of the stator of No.1 unit and No.2 unit.Through reason analysis and treatment,the existing vibration and noise problems of stator are solved,which can be used for reference for the analysis and treatment of noise and vibration of the split stator units of other power station.

关 键 词：定子 噪声 振动 分瓣 

分 类 号：TM306[电气工程—电机]