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1. I 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 W. Temperature (°C) Entropy (kJ/kg·K) Pressure State Quality Boiler i (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? 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. b. c. d. e. f. 4-

1. I 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 W. Temperature (°C) Entropy (kJ/kg·K) Pressure State Quality Boiler i (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? 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. b. c. d. e. f. 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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Thermodynamics
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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