Steam enters a turbine steadily at 12.5 MPa and 450°C with a velocity of 75 m/s. If leaves the outlet of the turbine at 75 kPa with a quality of 95% and specific heat loss of 15 kJ/kg. The inlet and outlet area of the turbine are 100 cm² and 1200 cm², respectively. For the system, the process is isentropic and the change in potential energy is negligible. Determine: [CO2:PO2] i) the exit velocity (m/s), and ii) the power output of the turbine (kW).

Steam enters a turbine steadily at 12.5 MPa and 450°C with a velocity of 75 m/s. If leaves the outlet of the turbine at 75 kPa with a quality of 95% and specific heat loss of 15 kJ/kg. The inlet and outlet area of the turbine are 100 cm² and 1200 cm², respectively. For the system, the process is isentropic and the change in potential energy is negligible. Determine: [CO2:PO2] i) the exit velocity (m/s), and ii) the power output of the turbine (kW).

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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