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6.90 Figure P6.90 shows a simple vapor power cycle operating at steady state with water as the working fluid. Data at key locations are given on the figure. Flow through the turbine and pump occurs isen- tropically. Flow through the steam generator and condenser occurs at constant pressure. Stray heat transfer and kinetic and potential energy effects are negligible. Sketch the four processes of this cycle in series on a 7-s diagram. Determine the thermal efficiency. P₁ = 20 MPa T₁=700°C www Steam generator P4-20 MPa FIGURE P6.90 Condenser P₂=0.20 bar Turbine Pump Power Power out 3 P=0.20 bar T₂=40°C Cooling water in Cooling water out

6.90 Figure P6.90 shows a simple vapor power cycle operating at steady state with water as the working fluid. Data at key locations are given on the figure. Flow through the turbine and pump occurs isen- tropically. Flow through the steam generator and condenser occurs at constant pressure. Stray heat transfer and kinetic and potential energy effects are negligible. Sketch the four processes of this cycle in series on a 7-s diagram. Determine the thermal efficiency. P₁ = 20 MPa T₁=700°C www Steam generator P4-20 MPa FIGURE P6.90 Condenser P₂=0.20 bar Turbine Pump Power Power out 3 P=0.20 bar T₂=40°C Cooling water in Cooling water out

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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Figure P6.90 shows a simple vapor power cycle operating at steady state with water as the working fluid. Data at key locations are given on the figure. Flow through the turbine and pump occurs isentropically. Flow through the steam generator and condenser occurs at constant pressure. Stray heat transfer and kinetic and potential energy effects are negligible. Sketch the four processes of this cycle in series on a T-s diagram. Determine the thermal efficiency.

6.90 Figure P6.90 shows a simple vapor power cycle operating at steady state with water as the working fluid. Data at key locations are given on the figure. Flow through the turbine and pump occurs isen- tropically. Flow through the steam generator and condenser occurs at constant pressure. Stray heat transfer and kinetic and potential energy effects are negligible. Sketch the four processes of this cycle in series on a 7-s diagram. Determine the thermal efficiency. P₁ = 20 MPa T₁ =700°C mmmm Steam generator P4 = 20 MPa FIGURE P6.90 Condenser P₂ = 0.20 bar 2 Turbine Pump Power Power out IM 3 P=0.20 bar T₁= 40°C Cooling water in Cooling water out
Transcribed Image Text:6.90 Figure P6.90 shows a simple vapor power cycle operating at steady state with water as the working fluid. Data at key locations are given on the figure. Flow through the turbine and pump occurs isen- tropically. Flow through the steam generator and condenser occurs at constant pressure. Stray heat transfer and kinetic and potential energy effects are negligible. Sketch the four processes of this cycle in series on a 7-s diagram. Determine the thermal efficiency. P₁ = 20 MPa T₁ =700°C mmmm Steam generator P4 = 20 MPa FIGURE P6.90 Condenser P₂ = 0.20 bar 2 Turbine Pump Power Power out IM 3 P=0.20 bar T₁= 40°C Cooling water in Cooling water out
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