Thermodynamics 3. 13shown in the diagram, with state properties asspecified in the table. Ignore kinetic andpotential energy effects.a. 5 Sketch this cycle on a T-s diagram(label all states).b. Label each process (such as pump,condenser, etc.) on the T-s diagram.5 Determine the work from the high-Consider a Rankine cycle with reheat asReheat sectionLow-pressureturbineŽinHigh-pressureturbineс.pressure turbine per mass flow rate, inBtu/lb.Steamgeneratord.10] Determine the thermal efficiency ofthe cycle.Find the isentropic turbine efficiencyfor the high-pressure turbine.OoutCondenserе.PumpW,PressureTemperature(°F)Enthalpy(Btu/lb)Entropy(Btu/lb-°R)StateQuality(psi)Superheated1140013001669.61.7192steamSuperheated1006001329.31.7582steamSuperheated31009001480.51.8838steam11101.71105.81.97791101.769.740.1327Compressedliquid6.1400101.773.9180.13274.

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3. [3 Consider a Rankine cycle with reheat as shown in the diagram, with state properties as specified in the table. Ignore kinetic and potential energy effects. a. Sketch this cycle on a T-s diagram (label all states). Label each process (such as pump, condenser, etc.) on the T-s diagram. Determine the work from the high- pressure turbine per mass flow rate, in Btu/lb. b. C. d. 10] Determine the thermal efficiency of the cycle. Find the isentropic turbine efficiency for the high-pressure turbine. e. State 1 2 3 4 5 6 Pressure (psi) 1400 100 100 1 1 1400 Quality Superheated steam Superheated steam Superheated steam 0 Compressed liquid Temperature (°F) 1300 600 900 101.7 101.7 101.7 Qin Enthalpy (Btu/lb) 1669.6 1329.3 1480.5 1105.8 69.74 73.918 Reheat section mus W₂ High- pressure- turbine Steam generator Pump Entropy (Btu/lb.°R) 1.7192 1.7582 1.8838 2 1.9779 0.1327 0.1327 Condenser Low-pressure turbine Lout

3. [3 Consider a Rankine cycle with reheat as shown in the diagram, with state properties as specified in the table. Ignore kinetic and potential energy effects. a. Sketch this cycle on a T-s diagram (label all states). Label each process (such as pump, condenser, etc.) on the T-s diagram. Determine the work from the high- pressure turbine per mass flow rate, in Btu/lb. b. C. d. 10] Determine the thermal efficiency of the cycle. Find the isentropic turbine efficiency for the high-pressure turbine. e. State 1 2 3 4 5 6 Pressure (psi) 1400 100 100 1 1 1400 Quality Superheated steam Superheated steam Superheated steam 0 Compressed liquid Temperature (°F) 1300 600 900 101.7 101.7 101.7 Qin Enthalpy (Btu/lb) 1669.6 1329.3 1480.5 1105.8 69.74 73.918 Reheat section mus W₂ High- pressure- turbine Steam generator Pump Entropy (Btu/lb.°R) 1.7192 1.7582 1.8838 2 1.9779 0.1327 0.1327 Condenser Low-pressure turbine Lout

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.

Question

Thermodynamics

3. 13
shown in the diagram, with state properties as
specified in the table. Ignore kinetic and
potential energy effects.
a. 5 Sketch this cycle on a T-s diagram
(label all states).
b. Label each process (such as pump,
condenser, etc.) on the T-s diagram.
5 Determine the work from the high-
Consider a Rankine cycle with reheat as
Reheat section
Low-pressure
turbine
Žin
High-
pressure
turbine
с.
pressure turbine per mass flow rate, in
Btu/lb.
Steam
generator
d.10] Determine the thermal efficiency of
the cycle.
Find the isentropic turbine efficiency
for the high-pressure turbine.
Oout
Condenser
е.
Pump
W,
Pressure
Temperature
(°F)
Enthalpy
(Btu/lb)
Entropy
(Btu/lb-°R)
State
Quality
(psi)
Superheated
1
1400
1300
1669.6
1.7192
steam
Superheated
100
600
1329.3
1.7582
steam
Superheated
3
100
900
1480.5
1.8838
steam
1
1
101.7
1105.8
1.9779
1
101.7
69.74
0.1327
Compressed
liquid
6.
1400
101.7
73.918
0.1327
4.

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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