The exit flow angle of stator in an axial steam turbine is 68°. The flow angle of the relative velocity leaving the rotor is-67. Steam leaves the stator at V2= 120m/s, and the axial velocity is Vx=0.41 U At the exit of the rotor blades the axial steam velocity is Vx=0.42 U. The mass flow rate is m=2.2kg/s Find (a) the flow angle entering the stator, assuming it to be the same as the absolute flow angle leaving the rotor: (b) the flow angle of the relative velocity entering the rotor, (c) the reaction force on the rotor, and (d) the power delivered by the stage
The exit flow angle of stator in an axial steam turbine is 68°. The flow angle of the relative velocity leaving the rotor is-67. Steam leaves the stator at V2= 120m/s, and the axial velocity is Vx=0.41 U At the exit of the rotor blades the axial steam velocity is Vx=0.42 U. The mass flow rate is m=2.2kg/s Find (a) the flow angle entering the stator, assuming it to be the same as the absolute flow angle leaving the rotor: (b) the flow angle of the relative velocity entering the rotor, (c) the reaction force on the rotor, and (d) the power delivered by the stage
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The exit flow angle of stator in an axial steam turbine is 68°. The flow angle of the relative velocity leaving the rotor is-67. Steam leaves the stator at V2= 120m/s, and the axial velocity is Vx=0.41 U At the exit of the rotor blades the axial steam velocity is Vx=0.42 U. The mass flow rate is m=2.2kg/s Find (a) the flow angle entering the stator, assuming it to be the same as the absolute flow angle leaving the rotor: (b) the flow angle of the relative velocity entering the rotor, (c) the reaction force on the rotor, and (d) the power delivered by the stage
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