石门电厂300MW机组引风机振动综合治理  

COMPREHENSIVE WAY FOR TACKLING INDUCED DRAFT FAN VIBRATION OF 300MW UNITS IN SHIMEN POWER PLANT

作　　者：肖汉才[1] 王运民[1] 林任魁[1] 赵世长 李正富[2] 张国忠 胡荣晋 

机构地区：[1]长沙理工大学,湖南长沙410077 [2]石门电厂,湖南石门415300 [3]湖南电力研究所,湖南长沙410007 [4]成都昕亚科技公司,四川成都610051

出　　处：《热力发电》2003年第12期75-77,共3页Thermal Power Generation

摘　　要：针对石门电厂 30 0MW机组引风机的复杂振动问题 ,通过大量试验和分析 ,找出了振动的原因 ,并提出了增强支承刚度、轴系中心调整等治理措施。改进后 ,再没有出现因引风机振动过大而影响机组运行的情况 。Directing against the problem of complex vibration concerning induced draft fan of 300MW units in Shimen Power Plant, the causes leading to said vibration have been found through vast amount of test and analysis, and some remedial measures, such as strengthening the stiffness of supports, adjusting the centre of shaft ect , have been put forward After retrofitting, the influence of excessive vibration concerning induced draft fan upon units operation hasn't occurred again, and the economic benefits being remarkable.

关 键 词：石门电厂 300MW机组 锅炉 引风机 振动 治理 经济效益 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK223.26[动力工程及工程热物理—动力机械及工程]