南方电网技术2012，Vol.6Issue(z1)：48-51,4.
用低速平衡机解决汽轮发电机转子振动问题的方法
A Method for Using Low Speed Balancing Machine to Solve the Vibration Problem of Turbogenerator Rotor
彭斌 1李燕勇 1穆钢1
作者信息
- 1. 云南电力试验研究院(集团)有限公司电力研究院,昆明650217
- 折叠
摘要
Abstract
The low speed balancing method with a portable-type balancing machine for turbogenerator rotor in site has the advantage of safety, time saving and low cost, but it can solve only 1 st modal unbalance of a single rotor, not ensure the rotor balance at its working speed. Focusing on this problem the paper proposes a method as the following: to test the turbogenerator vibration before an overhaul, and to correct the rotor adjustment mass based on the flesible rotor balancing theory so to have the rotor in a condition that the high speed balancing is not necessary or just a few times for the rotor during the generator start-up after the overhaul.关键词
平衡机/汽轮发电机/转子/振动Key words
balancing machine, turbogenerator/ rotor, vibration分类
能源科技引用本文复制引用
彭斌,李燕勇,穆钢..用低速平衡机解决汽轮发电机转子振动问题的方法[J].南方电网技术,2012,6(z1):48-51,4.
