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1. Consider an ideal Carnot Cycle with water as the working fluid using operating conditions shown. a. Complete the following chart with relevant state properties. Turbine Temperature (°C) Entropy (kJ/kg K) Pressure Boileri State Quality (bar) Cooling water Pump Condenser 50 0.50 3 0.50 50 Sketch the process on a T-s diagram, including the liquid-vapor dome. How much work per kg of flow does the turbine produce, in kJ/kg? How much total work per kg of flow does the entire cycle produce, in kJ/kg? b. с. d. What is the thermal efficiency of the cycle? How would you expect that thermal efficiency to change for a Rankine cycle operating similarly, but with state 3 a saturated liquid at the same pressure, and state 4 a compressed liquid at the same pressure? Would it increase, decrease, or stay the same? Explain. е. f. 1. 4.

1. Consider an ideal Carnot Cycle with water as the working fluid using operating conditions shown. a. Complete the following chart with relevant state properties. Turbine Temperature (°C) Entropy (kJ/kg K) Pressure Boileri State Quality (bar) Cooling water Pump Condenser 50 0.50 3 0.50 50 Sketch the process on a T-s diagram, including the liquid-vapor dome. How much work per kg of flow does the turbine produce, in kJ/kg? How much total work per kg of flow does the entire cycle produce, in kJ/kg? b. с. d. What is the thermal efficiency of the cycle? How would you expect that thermal efficiency to change for a Rankine cycle operating similarly, but with state 3 a saturated liquid at the same pressure, and state 4 a compressed liquid at the same pressure? Would it increase, decrease, or stay the same? Explain. е. f. 1. 4.

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
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1. Consider an ideal Carnot Cycle with water as the working fluid using operating conditions shown. a. Complete the following chart with relevant state properties. Turbine Temperature (°C) Entropy (kJ/kg K) Pressure Boileri State Quality (bar) Cooling water Pump Condenser 1 50 1 4 0.50 0.50 4 50 Sketch the process on a T-s diagram, including the liquid-vapor dome. How much work per kg of flow does the turbine produce, in kJ/kg? How much total work per kg of flow does the entire cycle produce, in kJ/kg? b. c. d. What is the thermal efficiency of the cycle? How would you expect that thermal efficiency to change for a Rankine cycle operating similarly, but with state 3 a saturated liquid at the same pressure, and state 4 a compressed liquid at the same pressure? Would it increase, decrease, or stay the same? Explain. e. f. 2. 31
Transcribed Image Text:1. Consider an ideal Carnot Cycle with water as the working fluid using operating conditions shown. a. Complete the following chart with relevant state properties. Turbine Temperature (°C) Entropy (kJ/kg K) Pressure Boileri State Quality (bar) Cooling water Pump Condenser 1 50 1 4 0.50 0.50 4 50 Sketch the process on a T-s diagram, including the liquid-vapor dome. How much work per kg of flow does the turbine produce, in kJ/kg? How much total work per kg of flow does the entire cycle produce, in kJ/kg? b. c. d. What is the thermal efficiency of the cycle? How would you expect that thermal efficiency to change for a Rankine cycle operating similarly, but with state 3 a saturated liquid at the same pressure, and state 4 a compressed liquid at the same pressure? Would it increase, decrease, or stay the same? Explain. e. f. 2. 31
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