Huadian Technology ›› 2013, Vol. 35 ›› Issue (2): 4-5.

• 专题综述 • Previous Articles     Next Articles

Analysis on vibration of steam turbine for feed water pump of 330 MW unit and countermeasures

WANG Bin1,2, ZHU Baosen1, ZHAO Yusheng1, PENG Dejun2   

  1. 1.Huadian Weifang Power Generation Company Limited, Weifang 261204, China; 2.Qingdao University of Science &Technology, Qingdao 266042, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-02-25 Published:2013-02-25

Abstract: Sudden vibration was occurred in steam turbine for feed water pump of 330 MW unit in a power plant. The reasons of vibration were analyzed. The relevant treating measures were adopted; and the vibration problem of the steam turbine for feed water pump was solved effectively.

Key words: steam turbine for feed water pump, movable type coupling, excitation force, connection stiffness