**Steam Power Plant Rankine Cycle Analysis***Text:*A steam power plant operates on a Rankine cycle as shown. If all kinetic and potential energy changes are negligible, the turbine inlet temperature is 573 K. Determine the turbine power output (kJ/kg) of the plant.*Diagram Description:*The diagram is a Temperature-Entropy (T-s) graph illustrating a Rankine cycle. 1. The cycle consists of four processes, labeled 1 to 4.2. **Process 1-2:** Represents an isentropic compression process where the pressure increases to 3 MPa.3. **Process 2-3:** Isobaric heat addition where the entropy increases, reaching the turbine inlet temperature.4. **Process 3-4:** Represents isentropic expansion, where the system returns to a lower pressure of 50 kPa.5. **Process 4-1:** Isobaric heat rejection completing the cycle.The graph includes a dome shape indicating the phase change region, where liquid and vapor coexist.

Given that, Pressure at 2-3 process, P2=P3=3 MPa,Pressure at 4-1 pressure, P4=P1=50 kPaTurbine at…

A steam power plant operates on a Rankine cycle as shown. II all kinetic and potential energy changes are negligible, the turbine inlet temperature is 573K, Determine the turbine power output (kJ/kg) of the plant.

A steam power plant operates on a Rankine cycle as shown. II all kinetic and potential energy changes are negligible, the turbine inlet temperature is 573K, Determine the turbine power output (kJ/kg) of the plant.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: For a Rankine Cycle, steam at 5.25 MPa, 435° C expands to 0.036 MPa. For 10 kg/s of steam, determine…

Q: 3. A Carnot cycle operates between sources and sink temperatures of 260°C and - 17.8°C. If the…

A: Calculated to efficiency of system,net work transfer and heat rejected to sink.

Q: Determine the Coefficient of Performance (COP) of the reversible cycle shown in the sketch (T in…

Q: Apply the first law of thermodynamics to power producing turbine. Assume that the process is…

Q: Calculate ideal (theoretical) thermal efficiency (hth) for carnot cycle.

A: The objective of the question is to calculate the ideal or theoretical thermal efficiency for a…

Q: 9 In a constant temperature, closed system process, 120 BTU of he transferred to the working fluid…

Q: Q2. Consider an ideal Rankine cycle in which the working fluid enters the- boiler at 2.5 MPa and…

Q: 7. If water from a pumped storage dam fell through a pipe 150 m at a rate of 500 kg per second,…

A: Mass flow rate m'=500kg/sHeight H=150 mPlant efficiency =0.6

Q: In a Rankine Cycle, real work required by the pump is less that the isentropic work. True False

Q: Does the back work ratio in steam turbines in comparison with gas turbine power plants is much…

A: back work ratio in steam turbines in comparison with gas turbine power plants is much larger because…

Q: A Carnot cycle operates between the temperature of 300 and 2000 K, and produces 600 kW of net The…

Q: choose the most appropriate answer: In a Rankine Cycle, we are told that there is no heat transfer…

A: Rankine cycle :

Q: Find the Rankine cycle thermal efficiency of a steam plant with the following enthalpies in KJ/kg:…

Q: Q2 (а) With the aid of a diagram, state the four characteristics that make up the Carnot cycle.

A: Carnot cycle is an ideal reversible cycle (closed) The processes involved in the cycle are…

Q: A turboprop engine consist of a diffuser, compresser, combaster, turbine and nozzle. the turbine…

Q: 3. Sketch the Carnot cycle on a P-V digram and derive the expression for thermal efficiency of an…

A: Carnot cycle

Q: In an ideal Rankine Cycle, steam at 5 MPa and 500 °C enters the turbine and after expansion exits as…

A: Drive Power is the power used to reduce the speed or torque of a machine. This can be generally…

Q: The gas turbines and car engines operate in a mechanical cycle but not in a thermodynamic cycle

A: In a thermodynamic cycle , a closed cycle, where the working fluid undergoes a series of processes ,…

Q: Steam enters the turbine of an ideal Rankine cycle at 8 MPa and 550 °C, and expands adiabatically to…

Q: A flashed-steam geothermal power plant is located where underground hot water is available as…

A: Write the given data. P1=2610 kPaT1=250 °CP2=557 kPax2=0.98P3=10 kPam˙=40 kg/sηmech=0.90ηgen=0.92

Q: Why efficiency of gas turbines is lower compared to internal combustion engines?

A: A gas turbine is a mechanical device that is used to convert the gaseous energy to the mechanical…

Q: The working substance for a Carnot cycle is 8 lb of air. The volume at the beginning of isothermal…

Q: A steam power plant operates on a simple ideal Rankine cycle between the sures limits of 8000 kPa…

Q: A reversed Carnot cycle required 3 hp and extracts energy from a lake to heat a house. If the house…

A: According to the given data Q=2000Btu/lbm W=3hp=127.226 Btu/min { 1hp=42.408btu/lbm}…

Q: = 300 K and T A gas turbine plant operates on the Brayton cycle between T 1073 K. Find the maximum…

Q: B-Prove the Clausius equality for reversible and irreversible cycles

Q: If the turbine in a Rankine cycle operated with a second law efficiency less than 100%, how would…

A: given : second law efficiency is less than 100% to find : comparison of actual exiting quality to…

Q: A steam plant operate on the cycle of fig 8,4 . the pressure levels are 10 kPa and 6000 kPa, and the…

A: All data have been taken from steam tables Enthalpy h4 = hf @ 10 kPa = 191.81 kJ/kg Specific volume…

Question

100%

**Steam Power Plant Rankine Cycle Analysis**

*Text:*

A steam power plant operates on a Rankine cycle as shown. If all kinetic and potential energy changes are negligible, the turbine inlet temperature is 573 K. Determine the turbine power output (kJ/kg) of the plant.

*Diagram Description:*

The diagram is a Temperature-Entropy (T-s) graph illustrating a Rankine cycle.

1. The cycle consists of four processes, labeled 1 to 4.
2. **Process 1-2:** Represents an isentropic compression process where the pressure increases to 3 MPa.
3. **Process 2-3:** Isobaric heat addition where the entropy increases, reaching the turbine inlet temperature.
4. **Process 3-4:** Represents isentropic expansion, where the system returns to a lower pressure of 50 kPa.
5. **Process 4-1:** Isobaric heat rejection completing the cycle.

The graph includes a dome shape indicating the phase change region, where liquid and vapor coexist.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Consider a Carnot cycle with 0.5kg of air in a closed system. The cycle's temperature limitations are 450K and 1350K, while the process's minimum and maximum pressures are 20 and 1500 kPa. Calculate the net work production each cycle assuming constant specific heats.
Steam is supplied to a fully loaded 100 hp turbine at 200 psia with u1 = 1160BTU/lb, V1 = 2.6 ft3/lb and v1 = 380 ft/s. Exhaust is at 1.1 psia with U2 = 900 BTU/lb., V2 = 1200 ft/s. The heat loss from the steam in the turbine is 10.5 BTU.Ib.Neglect the potential energy change and determine:a.the work per lb steamb. the steam flow rate in Ib/hour
Please solve the ff.
Q2. A steam power plant working on a simple Rankin cycle between a pressure limits 3 MPa and 50 kPa. The temperature of the steam at the turbine inlet is 400°C. The mass flowrate of steam through the cycle is 40kg/s. Show the cycle on T-S diagram and determine: a. The thermal efficiency of the cycle. b. The net power output of the power plant. Ans:- n-0.289, W-33499kW
Q4. A steam power plant is based on an Ideal Rankine cycle operating between pressures of 50 and 5 bar. The superheated cycle is heated to an upper temperature of 350°C and the specific volume of saturated liquid at 5 bar is v= 0.001 m/kg. (a) . Sketch the components of the steam power plant. Label the inlet to the pump as "state 1", the outlet to the pump as "state 2" and so on. ii. Sketch the ideal Rankine cycle on a T-s diagram with labels corresponding to your sketch in a)i). ii. Sketch the ideal Rankine cycle on a P-h diagram with labels corresponding to your sketch in a)i). (b) i. Calculate the specific enthalpy at the inlet to the pump (h:), (kl/kg). ii. Calculate the specific enthalpy after the pump (ha), (kJ/kg). iii. Calculate the specific enthalpy after the boiler (ha), (kJ/kg). iv. Calculate the dryness of steam after the turbine (x4). V. Calculate the specific enthalpy after the turbine (ha), (kJ/kg). vi. Calculate the heat transfer of the Rankine cycle per unit mass…
A reversible engine is supplied heat by a finite heat reservoir reversibly and during the process the temperature of the working fluid increases from 523 K to 873 K. The water equivalent is 100 kJ/K. The heat rejection during the cycle takes place at surrounding temperature of 288 K. The processes are assumed to be reversible. Determine the total heat abstracted, availability and the loss of availability.
V5
2/34 The cone falling with a speed vo strikes and pene- trates the block of packing material. The acceleration of the cone after impact is a = g - cy2, where c is a positive con- stant and y is the penetration distance. If the maximum penetration depth is observed to be ym, determine the constant c. VO PROBLEM 2/34 y
I need the answer as soon as possible
Find the entropy production and determine if the cycle operates irreverisbly, reverisbly, or impossibly. A refrigeration cycle operates between the freezer compartment at 268K and the ambient air at 295K. The rate of heat transfer from the freezer compartment is 8000 kJ/h and the power input for the cycle is 3200 kJ/h. Determine the entropy production for this cycle in kJ/K·h (do not convert h to s). Enter the answer without units, but with a minus sign if applicable. This cycle operates irreversibly reversibly impossibly.
In a Rankine cycle, the pump takes in a saturated liquid at 100 kPa. The turbine inlet is 8 MPa and 600∘∘C. The turbine has an isentropic efficiency of 85%. a. Find the quality and temperature of the steam exiting the turbine. b. Find the thermal efficiency of the system. c. If the pump power is 50 kW, find the rate of heat addition to the boiler. d. If the cooling water may only change by 30∘∘C, find the required mass flow rate required.
Consider an idea gas turbine cycle with stages of compression and two stages of expansion. The pressure ratio across each stage of the compressor and turbine is 3. The air enters each stage of the compressor at 300 K and each stage of the turbine at 1200 K. The cycle has a net power output of 110kW. Find the mass flow rate of the air that passes through the engine.