VIBRATION ANALYSIS AND HANDLING OF A 50 MW TURBO-GENERATOR UNIT WITH INNER WATER-COOLED STATOR AND ROTOR[J]. Thermal power generation, 2000, (2): 54-56.
VIBRATION ANALYSIS AND HANDLING OF A 50 MW TURBO-GENERATOR UNIT WITH INNER WATER-COOLED STATOR AND ROTOR[J]. Thermal power generation, 2000, (2): 54-56. DOI: 10.19666/j.rlfd.2000.02.018.
50MW双水内冷发电机组振动故障分析及处理
摘要
介绍长海电厂 50MW双水内冷发电机组振动处理经过。处理过程从简单入手
逐步推进
经过各项检查试验
找出了振动故障的原因是发电机水内冷转子水流不对称
即转子水支路存在堵塞现象所致
并依此进行了处理。
Abstract
Tntroduced in this paper are vibration problem and its solvling of a 50 MW turbo-generator unit with inner water-cooled stator and rotor.The vibration was found to be caused by unbalanced water flow in rotor