Q4. The isentropic heat drop in a given stage of a multi-stage impulse turbine is 33.5 kJ/kg of steam; the nozzle outlet angle is 20°. The nozzle efficiency. is 0.92, the mean diameter of blades is 95.5 cm and the rotor speed is 3000 rpm, the carry over factor is 0.88. The blades are equiangular with a velocity coefficient of 0.87, calculate the steam velocity at outlet of the nozzle, blade angles and stage efficiency. V=265.8 m/s , B,=B;-43° , 11,=82.9

Q4. The isentropic heat drop in a given stage of a multi-stage impulse turbine is 33.5 kJ/kg of steam; the nozzle outlet angle is 20°. The nozzle efficiency. is 0.92, the mean diameter of blades is 95.5 cm and the rotor speed is 3000 rpm, the carry over factor is 0.88. The blades are equiangular with a velocity coefficient of 0.87, calculate the steam velocity at outlet of the nozzle, blade angles and stage efficiency. V=265.8 m/s , B,=B;-43° , 11,=82.9

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

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