Steam enters a turbine steadily at 5 MPa and 500 C at a rate of 7 kg/s and exit at 0.5 MPa and 300 C. The steam is losing heat to the surrounding air at 100 kPa and 25 C at a rate of 300 kW, and the kinetic and potential energy changes are negligible. Determine: (a) The actual power output. (b) The maximum possible power output. (c) The second-law efficiency. (d) The exergy destroyed.
Steam enters a turbine steadily at 5 MPa and 500 C at a rate of 7 kg/s and exit at 0.5 MPa and 300 C. The steam is losing heat to the surrounding air at 100 kPa and 25 C at a rate of 300 kW, and the kinetic and potential energy changes are negligible. Determine: (a) The actual power output. (b) The maximum possible power output. (c) The second-law efficiency. (d) The exergy destroyed.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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
Transcribed Image Text:Steam enters a turbine steadily at 5 MPa and 500 C at a rate of 7 kg/s and exit at 0.5 MPa
and 300 C. The steam is losing heat to the surrounding air at 100 kPa and 25 C at a rate
of 300 kW, and the kinetic and potential energy changes are negligible. Determine:
(a) The actual power output.
(b) The maximum possible power output.
(C) The second-law efficiency.
(d) The exergy destroyed.
I request u by two hands please do all 4 subparts I give u 3 thumbs up
Please don't give me wrong answer otherwise I downvote
Need step by step answer I want to learn how to solve
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