华电技术 ›› 2011, Vol. 33 ›› Issue (12): 8-11.

• 专题综述 • 上一篇    下一篇

660MW超超临界机组引风机驱动方式的选择

齐玄1,程祖田1,张金奎2,李磊1   

  1. 1.河南省电力勘测设计院,河南郑州450007; 2.华电漯河发电有限公司,河南漯河462300
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-12-25 发布日期:2011-12-25

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

摘要: 对汽轮机驱动引风机和电动机驱动引风机的方案进行了分析,从技术性能和经济性能的角度进行了比较,给出了660MW超超临界机组引风机驱动方式选择的建议。

关键词: 超超临界机组, 引风机, 驱动方式, 电动机, 运行参数, 纯凝式汽轮机

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