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Consider a simple Rankine cycle in which the pressure ratio is 106.67, operating at a mass flow rate of 0.8 kg/s. When the working fluid (water) contains the greatest energy, it is at 1.6 MPa and 350 °C. (a) If this cycle requires 2309 kW of heat to operate, then what is the isentropic efficiency of the pump? % (b) If water enters the condenser with a quality of 1.0, then what is the isentropic efficiency of the turbine? %

Consider a simple Rankine cycle in which the pressure ratio is 106.67, operating at a mass flow rate of 0.8 kg/s. When the working fluid (water) contains the greatest energy, it is at 1.6 MPa and 350 °C. (a) If this cycle requires 2309 kW of heat to operate, then what is the isentropic efficiency of the pump? % (b) If water enters the condenser with a quality of 1.0, then what is the isentropic efficiency of the turbine? %

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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Consider a simple Rankine cycle in which the pressure ratio is 106.67, operating at a mass flow rate of 0.8 kg/s. When the working fluid (water) contains the greatest energy, it is at 1.6 MPa and 350 °C. (a) If this cycle requires 2309 kW of heat to operate, then what is the isentropic efficiency of the pump? % (b) If water enters the condenser with a quality of 1.0, then what is the isentropic efficiency of the turbine? %
Transcribed Image Text:Consider a simple Rankine cycle in which the pressure ratio is 106.67, operating at a mass flow rate of 0.8 kg/s. When the working fluid (water) contains the greatest energy, it is at 1.6 MPa and 350 °C. (a) If this cycle requires 2309 kW of heat to operate, then what is the isentropic efficiency of the pump? % (b) If water enters the condenser with a quality of 1.0, then what is the isentropic efficiency of the turbine? %
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