Consider a steam power plant operating on the ideal Rankine cycle. Steam enters the turbine at 3 MPa and 350 °C and is condensed in the condenser at a pressure of 10 kPa. Determine (a) the thermal efficiency of this power plant, (b) the thermal efficiency if steam is superheated to 600 °C instead of 350 °C, and (c) the thermal efficiency if the boiler pressure is raised to 15 MPa while the turbine inlet temperature is maintained at 600 °C.
Consider a steam power plant operating on the ideal Rankine cycle. Steam enters the turbine at 3 MPa and 350 °C and is condensed in the condenser at a pressure of 10 kPa. Determine (a) the thermal efficiency of this power plant, (b) the thermal efficiency if steam is superheated to 600 °C instead of 350 °C, and (c) the thermal efficiency if the boiler pressure is raised to 15 MPa while the turbine inlet temperature is maintained at 600 °C.
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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Consider a steam power plant operating on the ideal Rankine cycle. Steam enters the
turbine at 3 MPa and 350 °C and is condensed in the condenser at a pressure of 10 kPa.
Determine (a) the thermal efficiency of this power plant, (b) the thermal efficiency if steam
is superheated to 600 °C instead of 350 °C, and (c) the thermal efficiency if the boiler
pressure is raised to 15 MPa while the turbine inlet temperature is maintained at 600 °C.
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