Research of Vibration Control Method on Turbine Bent Rotor

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Abstract:

According to bent position and size on two HP-IP bent rotor,and combined with maintenance schedule,this paper puts forward two vibration control methods of low speed dynamic balance on site and high speed dynamic balance after turning.For the bent position in the turbine middle,on the basis of mode decomposition in bent rotor,the research show that balance weight according to a scale in the both ends and middle mainly of the turbine can achieve good results.

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894-898

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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