Steam from nozzle enters into a single stage impulse turbine at 300 m/s absolute velocity. The nozzle angle 25°. The blade rotor mean diameter is 100 cm and rotating at a speed of 2000 rpm. Find the blade angles if the axial thrust is zero. Find the power developed when the steam flow rate is 600 kg/min. Take blade velocity coefficient = 0.9.

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
Question
Steam from nozzle enters into a single stage impulse
turbine at 300 m/s absolute velocity. The nozzle angle =
25°. The blade rotor mean diameter is 100 cm and rotating
at a speed of 2000 rpm. Find the blade angles if the axial
thrust is zero. Find the power developed when the steam
flow rate is 600 kg/min. Take blade velocity coefficient
0.9.
Transcribed Image Text:Steam from nozzle enters into a single stage impulse turbine at 300 m/s absolute velocity. The nozzle angle = 25°. The blade rotor mean diameter is 100 cm and rotating at a speed of 2000 rpm. Find the blade angles if the axial thrust is zero. Find the power developed when the steam flow rate is 600 kg/min. Take blade velocity coefficient 0.9.
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