Question

The following data relate to a single-stage impulse turbine: Steam velocity = 600 m/s Blade speed = 250 m/s Nozzle angle = 20° Blade outlet angle = 25° Neglecting the effect of friction, calculate: - The power developed by the turbine for the steam flow rate of 20 kg/s. - The axial thrust on the bearing of the turbine rotor. - The blade efficiency.

Name: the following data relate to a single stage impulse turbine steam velocity 600 ms blade speed 250 ms nozzle angle 20o blade outlet angle 25o neglecting the effect of friction calculate the p 27506
Uploaded: 2023-07-06T13:06:39-08:00
Duration: 1 min 44 s
Channel: Adi S
Description: the following data relate to a single stage impulse turbine steam velocity 600 ms blade speed 250 ms nozzle angle 20o blade outlet angle 25o neglecting the effect of friction calculate the p 27506

          The following data relate to a single-stage impulse turbine:
Steam velocity = 600 m/s
Blade speed = 250 m/s
Nozzle angle = 20°
Blade outlet angle = 25°
Neglecting the effect of friction, calculate:
- The power developed by the turbine for the steam flow rate of 20 kg/s.
- The axial thrust on the bearing of the turbine rotor.
- The blade efficiency.

Added by Tyrone L.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

07/06/2023

Step 1

The steam velocity (V) is given as 600 m/s, and the nozzle angle (α) is 20°. The blade speed (U) is 250 m/s. The blade outlet angle (β2) is 25°. We need to calculate the inlet velocity (Vr1) and outlet velocity (Vr2) of the steam relative to the blades. First, Show more…

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The following data relate to a single-stage impulse turbine: Steam velocity = 600 m/s Blade speed = 250 m/s Nozzle angle = 20° Blade outlet angle = 25° Neglecting the effect of friction, calculate: - The power developed by the turbine for the steam flow rate of 20 kg/s. - The axial thrust on the bearing of the turbine rotor. - The blade efficiency.