Huadian Technology ›› 2011, Vol. 33 ›› Issue (12): 8-11.

• 专题综述 • Previous Articles     Next Articles

Selection of drive mode of induced draft fan for 660MW ultra supercritical unit

QI xuan1,CHENG Zutian1,ZHANG Jinkui2,LI Lei1   

  1. 1.Henan Electric Power Survey and Design Institute, Zhengzhou 450007, China; 2.Huadian Luohe Power Generation Company Limited, Luohe 462300, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-12-25 Published:2011-12-25

Abstract: The drive mode of the induced draft fan by steam turbine and the drive mode of the induced draft fan by electromotor were analyzed. The technical characteristics and the economic performances of the two drive modes were compared. A suggestion about the Selection of drive mode for induced draft fan of 660MW ultra supercritical unit was given.

Key words: ultra supercritical unit, induced draft fan, drive mode, electromotor, operation parameter, straight condensing turbine