• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2000, Vol. 36 ›› Issue (6): 71-74.

• Article • Previous Articles     Next Articles

DESIGN BY OPTIMUM METHOD FOR THE 11TH STAGE'S FLOW PASSAGE OF 18MW STEAM TURBINE MADE IN CHINA

Huang Diangui;Liu Weining;Kou Lei   

  1. Southeast University Nanjing Turbine and Electric Machinery, Co. Ltd.
  • Published:2000-06-15

Abstract: After improving the design of the 11th stage’s flow passage of 18MW steam turbine made by Nanjing Turbine and Electric Machinery, Co. Ltd. , the aerodynamic performance of this stage is improved greatly. As a result, the efficiency of this stage is raised notably. It provides a valuable experience for the improvement of middle and small turbomachinery.

Key words: Design, Flow field, Steam turbine, Anti-swirl flow, Dynamic characteristic, Static characteristic, Vibration, Seal

CLC Number: