VIBRATION FAULT DIAGNOSIS ON HP AND IP ROTORS IN 300 MW TURBINES MANUTACTURED IN DONG FANG TURBINE WOWKS[J]. Thermal power generation, 2000, (3): 55-58.
DOI:
VIBRATION FAULT DIAGNOSIS ON HP AND IP ROTORS IN 300 MW TURBINES MANUTACTURED IN DONG FANG TURBINE WOWKS[J]. Thermal power generation, 2000, (3): 55-58. DOI: 10.19666/j.rlfd.2000.03.016.
VIBRATION FAULT DIAGNOSIS ON HP AND IP ROTORS IN 300 MW TURBINES MANUTACTURED IN DONG FANG TURBINE WOWKS
摘要
东方 30 0MW机组在运行过程中高中压转子出现过低频振动
为此
对张家口发电厂、华能德州电厂等 7个电厂 8台机组的低频振动原因进行了分析
分析认为运行启动方式对振动有影响
并阐明了机组产生振动故障的原因和对策
Abstract
Low frequency vibration happened to HP and IP rotors in 300 MW turbines manufactured by Dondfang turbine works.So analysis has been made on 8 turbines to find out the cause of low trequency vibration
which shows the start-up mode exerts the vibration.Some measures are put torward.