Q6. A steam power plant works on actual cycle with the following state points: State of point 2 is boiler outlet 60 bar and 400°C. State of point 3 is turbine outlet 3 bar and x= 0.95. State of point 4 is condenser outlet 3 bar saturated liquid. Pump works irreversibly with 90% compression efficiency. Find the following: (a). Label T and S values for each state point (b). Calculate H for each state point. (c). Calculate Qboiler, WSnet, cycle (d). Find nurbine for isentropic expansion 3 bar -2 60 bar 33

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q6. A steam power plant works on actual cycle with the following state points:
State of point 2 is boiler outlet 60 bar and 400°C.
State of point 3 is turbine outlet 3 bar and x= 0.95.
State of point 4 is condenser outlet 3 bar saturated liquid.
Pump works irreversibly with 90% compression efficiency.
Find the following:
(a). Label T and S values for each state point
(b). Calculate H for each state point.
(c). Calculate Qboiler, WSnet, cycle
(d). Find turbine for isentropic expansion
T
3 bar
3 3
2 60 bar
Transcribed Image Text:Q6. A steam power plant works on actual cycle with the following state points: State of point 2 is boiler outlet 60 bar and 400°C. State of point 3 is turbine outlet 3 bar and x= 0.95. State of point 4 is condenser outlet 3 bar saturated liquid. Pump works irreversibly with 90% compression efficiency. Find the following: (a). Label T and S values for each state point (b). Calculate H for each state point. (c). Calculate Qboiler, WSnet, cycle (d). Find turbine for isentropic expansion T 3 bar 3 3 2 60 bar
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