In a stage of Parson's reaction turbine, the mean diameter of the wheel is 1.05 m and the speed is 3000 r.p.m. The angles of receiving tips are 35° and the discharging tips is 20°. If the steam flow rate is 1 kg/min, draw the velocity diagram for blades and evaluate, (a) Tangential thrust on blades (b) Axial thrust on blades (c) Power developed in the blades and (d) Diagram efficiency.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In a stage of Parson's reaction turbine, the
mean diameter of the wheel is 1.05 m and the
speed is 3000 r.p.m. The angles of receiving
tips are 35° and the discharging tips is 20°. If
the steam flow rate is 1 kg/min, draw the
velocity diagram for blades and evaluate, (a)
Tangential thrust on blades (b) Axial thrust on
blades (c) Power developed in the blades and
(d) Diagram efficiency.
Transcribed Image Text:In a stage of Parson's reaction turbine, the mean diameter of the wheel is 1.05 m and the speed is 3000 r.p.m. The angles of receiving tips are 35° and the discharging tips is 20°. If the steam flow rate is 1 kg/min, draw the velocity diagram for blades and evaluate, (a) Tangential thrust on blades (b) Axial thrust on blades (c) Power developed in the blades and (d) Diagram efficiency.
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