东江水电厂3#机组减振改造后运行状态分析  

State Analysis After No. 3 Set Alteration for Damping Vibration of Dongjiang Hydropower Plant

作　　者：王辉斌[1] 吴长利[1] 熊智 陈贞石 朱俊 WANG Hui - bin , WU Chang - li , XIONG Zhi, CHEN Zhen - shi, ZHU Jun（1. Hunan Electric Testing Institute, Hunan Changsha 410001,China; 2. Hunan Dongjiang Hydropower Plant, Hunan Binzhou 423403,China）

机构地区：[1]湖南省电力试验研究院,长沙410007 [2]湖南省东江水电厂,湖南郴州423403

出　　处：《西北水力发电》2007年第4期5-8,共4页Journal of Northwest Hydroelectric Power

摘　　要：东江水电厂机组自投运以来，振动一直偏大，某些工况下严重时甚至引起了坝体及厂房严重振动，为此对机组进行了减振改造。作者利用在线监测系统的数据，就3＃机组改造后的一年内的运行情况进行了总结分析，为类似的机组改造及评价提供一定的参考。The power generation set was alternated, because the set vibration was violence, which caused the vibration of dam body and power house. Based on monitoring data observed on line, the states were summarized for No. 3 set since alternation, which may provide some information for similar alternation.

关 键 词：机组 减振改造 状态分析 状态监测系统 

分 类 号：TV737[水利工程—水利水电工程]