Q4/ An impulsive stage of a steam turbine is supplied with dry and saturated steam (15da The stage has a single row of moving blades running at (3600 rpm). The meandiameter of the blade disc is (0.9 m). the nozzle angle is ( 15) and the axial component ofabsolute velocity leaving the nozzle is (94 m/sec). the height of the nozzles at their exito mm). The nozzle efficiency is (0.9) and the blade velocity Coefficient is (0.97). Theinles angie of the moving blades is (2°) greater than at the inlet. Determine, 1- the blade4. thend the outlet angles. 2- the isentropic heat drop in the stage. 3- the stage efficiency.the power developed by the stage.th

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04/ An impulsive stage of a steam turbine is supplied with dry and saturated steam (15 Dar). The stage has a single row of moving blades running at (3600 rpm). The mean dameter of the blade disc is (0.9 m). the nozzle angle is ( 15) and the axial component of he absolute velocity leaving the nozzle is (94 m/sec). the height of the nozzles at their exit S(100 mm). The nozzle efficiency is (0.9) and the blade velocity Coefficient is (0.97). The t angle of the moving blades is (2°) greater than at the inlet. Determine, 1- the blade 4. theo the outlet angles. 2- the isentropic heat drop in the stage. 3- the stage efficiency. the power developed by the stage.

04/ An impulsive stage of a steam turbine is supplied with dry and saturated steam (15 Dar). The stage has a single row of moving blades running at (3600 rpm). The mean dameter of the blade disc is (0.9 m). the nozzle angle is ( 15) and the axial component of he absolute velocity leaving the nozzle is (94 m/sec). the height of the nozzles at their exit S(100 mm). The nozzle efficiency is (0.9) and the blade velocity Coefficient is (0.97). The t angle of the moving blades is (2°) greater than at the inlet. Determine, 1- the blade 4. theo the outlet angles. 2- the isentropic heat drop in the stage. 3- the stage efficiency. the power developed 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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