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A steam power plant that operates on a reheat Rankine cycle and has a net power output of 80 MW. Steam enters the high-pressure turbine at 12 MPa and 520°C ,And the low-pressure turbine at 1.5 MPa and 450°C. Steam leaves the condenser as a saturated liquid at a pressure of 13 kPa. The isentropic efficiency of the turbine is 80 percent, and that of the pump is 95 percent, negligible the isentropic efficiencies of determine: The thermal efficiency of the cycle:

A steam power plant that operates on a reheat Rankine cycle and has a net power output of 80 MW. Steam enters the high-pressure turbine at 12 MPa and 520°C ,And the low-pressure turbine at 1.5 MPa and 450°C. Steam leaves the condenser as a saturated liquid at a pressure of 13 kPa. The isentropic efficiency of the turbine is 80 percent, and that of the pump is 95 percent, negligible the isentropic efficiencies of determine: The thermal efficiency of the cycle:

Elements Of Electromagnetics
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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A steam power plant that operates on a reheat Rankine cycle and has a net power output of 80 MW. Steam enters the high-pressure turbine at 12 MPa and 520°C ,And the low-pressure turbine at 1.5 MPa and 450°C. Steam leaves the condenser as a saturated liquid at a pressure of 13 kPa. The isentropic efficiency of the turbine is 80 percent, and that of the pump is 95 percent, negligible the isentropic efficiencies of determine: The thermal efficiency of the cycle: The mass flow rate of the steam: The work ratio : the specific steam consumption:
Transcribed Image Text:A steam power plant that operates on a reheat Rankine cycle and has a net power output of 80 MW. Steam enters the high-pressure turbine at 12 MPa and 520°C ,And the low-pressure turbine at 1.5 MPa and 450°C. Steam leaves the condenser as a saturated liquid at a pressure of 13 kPa. The isentropic efficiency of the turbine is 80 percent, and that of the pump is 95 percent, negligible the isentropic efficiencies of determine: The thermal efficiency of the cycle: The mass flow rate of the steam: The work ratio : the specific steam consumption:
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