Required informationNOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4 MPa, 500°C, and 80 m/s andthe exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 13 kg/s. Theproperties of the steam are v=0.086442 m³/kg, h₁ = 3446 kJ/kg, and h₂ = 2437.7 kJ/kg.3-4 Ma7₁-5000SteamPy = 30 kPaAy= 0.92V₂= 50mDetermine the power output. (You must provide an answer before moving on to the next part.)The power output is12122 kW

Answered: Image /qna-images/answer/3af4885d-e18d-4d97-8f6e-f9d8224c5115.jpg

Answered: The power output is 12122 kW

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

Similar questions

Air enters the compressor of a gas turbine plant at ambient conditions of 100 kPa and 25 ⁰Cwith a low velocity and exits at 1 MPa and 347 ⁰C with a velocity of 90 m/s. The compressionprocess is adiabatic, and the power input is 251. Determine the mass flowrateof the air through the compressor please be clear with the writing and explaining
Refrigerant-134a is to be cooled by water in a condenser. The refrigerant enters the condenser with a mass flow rate of 6 kg/min at 1 MPa and 70ºC and leaves at 35°C. The cooling water enters at 300 kPa and 15°C and leaves at 25ºC. Neglecting any pressure drops, determine (a) the mass flow rate of the cooling water required and (b) the heat transfer rate from the refrigerant to water
In an adiabatic turbine, this steam flow is 50 kg / s. The power produced by the turbine is 29 MW.Steam enters the turbine with a pressure of 50 bar and a speed of 60 m / s. At the outlet, at a pressure of 0.06 barIt comes out as saturated water with a speed of 130 m / s. Accordingly, the heat lost by the turbine andFind the turbine inlet and outlet temperatures of steam
Air enters the evaporator section of a window air conditioner at 100 kPa and 27C with a volume flow rate of 6 m3/min. The refrigerant-134a at 120 kPa with a quality of 0.3 enters the evaporator at a rate of 2 kg/min and leaves as saturated vapor at the same pressure. Determine the exit temperature of the air and the rate of entropy generation for this process, assuming (a) the outer surfaces of the air conditioner are insulated and (b) heat is transferred to the evaporator of the air conditioner from the surrounding medium at 32C at a rate of 30 kJ/min.
Refrigerant 134-a is compressed in a two stage compressor. It enters the first stage of the compressor as saturated vapor at -10 degrees C and leaves 900kPa and 60 degrees C. It then enters the second stage compressor as saturated vaport at 900kPa and leaves at 1.4 MPa and 80 degrees C. The mass flow rate of the refrigerant through both stages is 3 kg/s. If the total heat loss from the compressor per unit mass of the refrigerant is 20kJ/kg if the refrigerant, what is the total power input to the compressor?
Refrigerant-134a is to be cooled by water in a condenser. The refrigerant enters the condenser with a mass flow rate of 6 kg/min at 1 MPa and 70oC and leaves at 35oC. The cooling water enters at 300 kPa and 15C and leaves at 25oC. Neglecting any pressure drops, determine ; i. The mass flow rate of the cooling water required.ii. The heat transfer rate from the refrigerant to water.
Air enters the evaporator section of a window air conditioner at 100 kPa and 27°C with a volume flow rate of 6 m3 /min. The refrigerant-134a at 120 kPa with a quality of 0.3 enters the evaporator at a rate of 2 kg/min and leaves as saturated vapor at the same pressure. Determine the exit temperature of the air and the rate of entropy generation for this process, assuming heat is transferred to the evaporator of the air conditioner from the surrounding medium at 32°C at a rate of 30 kJ/min.
At a rate of 0.05 kg/s, refrigerant-134a enters the compressor of a refrigerator as superheated vapour at 0.14 MPa and -10 oC, and exits at 0.8 MPa and 50 oC. The refrigerant is cooled to 26°C and 0.72 MPa in the condenser before being throttled to 0.15 MPa. Determine: Taking into account any heat transfer and pressure drops in the connecting lines between the components, a. The isentropic efficiency of the compressor b.The coefficient of performance of the refrigerator
Air with mass flow rate of 1 kg/s enters the first stage of a compressor at 100 kPa and 300 K and exit the second stage of the compressor at 2677 kPa. If the compressed air outgoing from the first stage of the compressor passes through an intercooler, then enters the second stage of the compressor at temperature 353 K. What is the indicated isothermal efficiency for the compressor assuming ideal compression process with polytropica index n = 1.3 for both stages, no pressure loss in the intercooler, and the pressure ratio across the first and the second stage of the compressor are equal?
Steam flows steadily through an adiabatic turbine. The inlet conditionsof the steam are 10 MPa, 450°C, and 80 m/s, and the exit conditions are 10 kPa, and 50 m/s.The mass flow rate of the steam is 12 kg/s. The power output of the turbine is 10.2 MW.Determine(a) the temperature of the water as it leaves the turbine,(b) the quality x of the water as it leaves the turbine,(c) the inlet and outlet cross-sectional area.
An adiabatic capillary tube is used in some refrigeration systems to drop the pressure of the refrigerant from the condenser level to the evaporator level. R-134a enters the capillary tube as a saturated liquid at 65.9 oC, and leaves at -12 oC. Determine the rate of entropy generation in the capillary tube for a mass flow rate of 0.83 kg/s. s1 (kJ/kgK) Format : 0.3382 x2 Format : 0.335 s2 (kJ/kgK) Format : 0.4832 Sgen (kW/K) Format : 0.0504
14 - The volumetric flow rate of the refrigerant R-134a entering a compressor at 140 kPa pressure and – 10ºC temperature is 1.23 m³/min. What is the mass flow rate of R-134a? a) 0.7376 kg/h B) 0.1229 kg/h NS) 0.6804 kg/h D) 0.1404 kg/h TO) 0.1134 kg/h

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS