An ideal air-standard Brayton cycle operating at steady state produces 50 MW of power. Operating data at principal states in the cycleare given in the table below. The states are numbered as in the figure below.State p (kPa) T(K)h (kJ/kg)110030030021000574.1579.73100018002002410010341085Heat exchangerW ycleCompressorTurbine 3Heat exchangerQoutDetermine:(a) the mass flow rate of air, in kg/s.(b) the rate of heat transfer, in kW, to the working fluid passing through the heat exchanger.(c) the percent thermal efficiency.

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An ideal air-standard Brayton cycle operating at steady state produces 50 MW of power. Operating data at principal states in the cycle are given in the table below. The states are numbered as in the figure below. State p (kPa) T(K) h (kJ/kg) 1 100 300 300 1000 574.1 579.7 3 1000 1800 2002 4 100 1034 1085 Heat exchanger Wycle Compressor Turbine Heat exchanger Qout Determine: (a) the mass flow rate of air, in kg/s. (b) the rate of heat transfer, in kW, to the working fluid passing through the heat exchanger. (c) the percent thermal efficiency.

An ideal air-standard Brayton cycle operating at steady state produces 50 MW of power. Operating data at principal states in the cycle are given in the table below. The states are numbered as in the figure below. State p (kPa) T(K) h (kJ/kg) 1 100 300 300 1000 574.1 579.7 3 1000 1800 2002 4 100 1034 1085 Heat exchanger Wycle Compressor Turbine Heat exchanger Qout Determine: (a) the mass flow rate of air, in kg/s. (b) the rate of heat transfer, in kW, to the working fluid passing through the heat exchanger. (c) the percent thermal 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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