Research Article

Aerodynamic Optimization Design of a Multistage Centrifugal Steam Turbine and Its Off-Design Performance Analysis

Table 1

The initial design parameters of the centrifugal turbine.

Total pressure (Pa)1275000
Total temperature (K)613
Back pressure (Pa)294000
Rotational speed (rpm)6500
Mass flow (kg/s)16.7
Rated power (kW)750