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Problem 5.060 S The figure shows the schematic of a vapor power plant in which 100 kg/s of water circulates through the four components operating at steady state. The water flows through the boiler and condenser at constant pressure and through the turbine and pump adiabatically. Kinetic and potential energy effects can be ignored. Process data follow: Process 4-1: constant-pressure at 4000 kPa from saturated liquid to saturated vapor. Process 2-3: constant-pressure at 20 kPa from x2 - 88% to x3 = 18%. th = 100 kg/s Boiler X2 = 88% x) = 18% Water W, Pump Turbine W, Condenser Determine the cycle thermal efficiency. Determine deycle, in kw/K. Determine if the cycle is internally reversible, irreversible, or impossible. v Step 1 Determine the cycle thermal efficiency.

Problem 5.060 S The figure shows the schematic of a vapor power plant in which 100 kg/s of water circulates through the four components operating at steady state. The water flows through the boiler and condenser at constant pressure and through the turbine and pump adiabatically. Kinetic and potential energy effects can be ignored. Process data follow: Process 4-1: constant-pressure at 4000 kPa from saturated liquid to saturated vapor. Process 2-3: constant-pressure at 20 kPa from x2 - 88% to x3 = 18%. th = 100 kg/s Boiler X2 = 88% x) = 18% Water W, Pump Turbine W, Condenser Determine the cycle thermal efficiency. Determine deycle, in kw/K. Determine if the cycle is internally reversible, irreversible, or impossible. v Step 1 Determine the cycle thermal efficiency.

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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Problem 5.060 SI The figure shows the schematic of a vapor power plant in which 100 kg/s of water circulates through the four components operating at steady state. The water flows through the boiler and condenser at constant pressure and through the turbine and pump adiabatically. Kinetic and potential energy effects can be ignored. Process data follow: Process 4-1: constant-pressure at 4000 kPa from saturated liquid to saturated vapor. Process 2-3: constant-pressure at 20 kPa from x2 = 88% to x3 = 18%. m = 100 kg/s Boiler X2 = 88% X3 = 18% Water Pump Turbine Condenser 2 Determine thermal efficiency. Determine ởrvle, in kW/K. Determine if the cycle is internally reversible, irreversible, or impossible. v Step 1 Determine the cycle thermal efficiency. % the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 1 used SAVE FOR LATER SUBMIT ANSWER Earn Maximum Points available % only if you answer this question correctly in your first attempt.
Transcribed Image Text:Problem 5.060 SI The figure shows the schematic of a vapor power plant in which 100 kg/s of water circulates through the four components operating at steady state. The water flows through the boiler and condenser at constant pressure and through the turbine and pump adiabatically. Kinetic and potential energy effects can be ignored. Process data follow: Process 4-1: constant-pressure at 4000 kPa from saturated liquid to saturated vapor. Process 2-3: constant-pressure at 20 kPa from x2 = 88% to x3 = 18%. m = 100 kg/s Boiler X2 = 88% X3 = 18% Water Pump Turbine Condenser 2 Determine thermal efficiency. Determine ởrvle, in kW/K. Determine if the cycle is internally reversible, irreversible, or impossible. v Step 1 Determine the cycle thermal efficiency. % the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 1 used SAVE FOR LATER SUBMIT ANSWER Earn Maximum Points available % only if you answer this question correctly in your first attempt.
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