In a certain stage of impulse turbine the nozzle angle is 20° withthe plane oi he wheel. The mean diameter of the blade ring is2.8m. It develops 54k W at 2400rpm> Four nozzles, each of lcmdiameter expand steam isentropically from 1.5MPA, 250°C to50kPa. The axial thrust is 3.34N. Calculate (1) the blade angles atentrance and exit of the moving blades, (2) The power lost in bladefriction, and(3) the stage Efficiency

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In a certain stage of impulse turbine the nozzle angle is 20° with the plane of the wheel. The mean diameter of the blade ring is 2.8m. It develops 54kW at 2400rpm> Four nozzles, each of 1cm diameter expand steam isentropically from 1.5MPa, 250°C tor 50kPa. The axial thrust is 3.34N. Calculate (1) the blade angles a entrance and exit of the moving blades, (2) The power lost in blad friction, and(3) the stage Efficiency

In a certain stage of impulse turbine the nozzle angle is 20° with the plane of the wheel. The mean diameter of the blade ring is 2.8m. It develops 54kW at 2400rpm> Four nozzles, each of 1cm diameter expand steam isentropically from 1.5MPa, 250°C tor 50kPa. The axial thrust is 3.34N. Calculate (1) the blade angles a entrance and exit of the moving blades, (2) The power lost in blad friction, and(3) the stage Efficiency

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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