300 MW汽轮发电机组轴系找中心的分析  

Analysis of centralizing the shafting in the 300 MW turbo-generator

作　　者：肖增弘[1] 申爱兵[1] 关明[2] 李文胜[2] 

机构地区：[1]沈阳电力高等专科学校,辽宁沈阳110036 [2]铁岭发电厂,辽宁铁岭112000

出　　处：《沈阳工程学院学报（自然科学版）》2003年第1期1-3,共3页Journal of Shenyang Institute of Engineering:Natural Science

摘　　要：汽轮发电机组在大修时,对轴系进行找中心是保证汽轮机在运行过程中动静中心同心、不发生碰摩的关键。按照联轴器找中心的方法,分析了某300MW汽轮发电机组轴系的几何参数,并通过计算指出了该机组在今后的检修中应注意的问题。When the turbogenerator is been heavy repaired,it is critical to certralize t he shafting in order to assure that the stationary part and the revo lving part of the unit have the same center and friction is prevented. By the method of centeralizing the coupling,analyzes the geometrical parameters. Then by calculation points out the problems needed to be noticed in the consequ ent reparations.

关 键 词：汽轮发电机组 轴系 联轴器 找中心 

分 类 号：TM621.3[电气工程—电力系统及自动化]