Aerodynamical improvement of design, aerodynamic and power characteristics of “I.P.-L.P.-1” compartment of steam turbine К-325-23,5

Authors

  • В. Г. Солодов Kharkiv National Automobile and Highway University, Ukraine
  • В. Г. Субботин OJSC "Turboatom", Ukraine
  • Е. В. Левченко OJSC "Turboatom", Ukraine
  • В. Л. Швецов OJSC "Turboatom", Ukraine
  • В. А. Конев OJSC "Turboatom", Ukraine
  • А. С. Альперт OJSC "Turboatom", Ukraine

Abstract

The modernization of the outlet I.P. compartment of steam turbine К-325-23,5 is made on the numerical analysis of aerodynamic and power characteristics. The compartment includes the channels of jointed I.P. and L.P. stages, extraction chamber and fragments of receivers. Among the objects to be modernized are I.P.  and L.P. stages, the extraction chamber and elements of flow organization in the extraction chamber. The effect of elements of flow path is discussed on the flow pattern and on the aerodynamic and power characteristics of compartment

Author Biographies

В. Г. Солодов, Kharkiv National Automobile and Highway University

Doctor of Technical Sciences

В. Г. Субботин, OJSC "Turboatom"

PhD

Е. В. Левченко, OJSC "Turboatom"

PhD

Published

2016-11-30

Issue

Section

Aero- and hydrodynamics in energy machines