NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Steam enters an adiabatic turbine steadily at 7 MPa, 500°C, and 45 m/s and leaves at 100 kPa and 75 m/s. The power output of the turbine is 5 MW and the isentropic efficiency is 77 percent. Use data from the tables. Steam, 7 MPa 500°C, 45 m/s Turbine + 100 kPa 75 m/s Determine the mass flow rate of steam through the turbine. (You must provide an answer before moving on to the next part The mass flow rate of steam through the turbine is [ kg/s.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Steam enters an adiabatic turbine steadily at 7 MPa, 500°C, and 45 m/s and leaves at 100 kPa and 75 m/s. The power output of the turbine is 5 MW and the isentropic efficiency is 77 percent. Use data from the tables. Steam, 7 MPa 500°C, 45 m/s Turbine + 100 kPa 75 m/s Determine the mass flow rate of steam through the turbine. (You must provide an answer before moving on to the next part The mass flow rate of steam through the turbine is [ kg/s.

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

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Please answer all what is asked or 3 subparts based on honor code.
A Carnot cycle using nitrogen receives heat at 300 degree C and rejects heat at 60 degree C. The pressure and volume at the start of the heat addition process are 5 mPa and 0.9L respectively. At the end of the process the pressure drops by 45%. Determine the pressure, temperature, and volume at each state in the cycle, draw the PV and TS diagram, solve for heat added and heat rejected, solve for the thermal efficiency.
in a steam power plant, steam enters the turbine at 4 MPa and 500 C. The condenser pressure is 15 KPa. The turbine and pump isentropic efficiencies are 90 % and 85 %, respectively. Determine the actual net work in kJ/kg. In solving, use two decimal places for the enthalpies/energies while four decimal places for the steam quality. For the final answer, use two decimal places.
The working gas of a thermodynamic cycle is a diatomic gas (assume constant specific heats.) The gas originally starts at 100kPa, 4m 3 and 27° C. It undergoes a four-step process --- • Process A-B: The gas is compressed at constant temperature to one-quarter of its original volume. • Process B-C: The volume of the gas is then doubled at constant pressure. • Process C-D: The gas then undergoes an adiabatic expansion. • Process D-A: The gas then undergoes a constant volume process back to its original state a) Make a table of the temperature, pressure, volume, internal energy, enthalpy, entropy and quality factor (T, P, V, U, H & S) at the start of each process. b) Make a table of the change in internal energy, heat flow, work done, change in enthalpy, and change in entropy (AU, Q, W, AH & AS) during each leg of the cycle. c) Draw well-labelled P-V & T-S diagrams (indicating lines of constant temperature, heat flow, work, etc.) d) Calculate the thermal efficiency of the cycle.
Hi, can you only help with part a of the following?
If saturated liquid steam at 850 kPa is throttled to 120 kPa, what is the quality of the resulting steam?
A one pass steam generator receives saturated water at 20 bar, and converting it into steam at 400°C. The mass flow rate of steam is 1200 kg/h, calculate the heat transfer in the generator.
303 nt inces Required Information NOTE: 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 and the exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 13 kg/s. The properties of the steam are v=0.086442 m³/kg, h = 3446 kJ/kg, and 2 = 2437.7 kJ/kg. P = 4 MPa 7-500C VVER Steam P₂ = 30 kPa 4y=0.92 V₂50 m/s Determine the turbine inlet area. The turbine inlet area is m².
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Can you provide the step-by-step solution how to get the answers? Steam flows adiabatically through a nozzle from 1517 KPaa, 290 °C, to 965 KPaa. Sketch the pV and Ts diagram and for m=454 gm/sec, Determine delta s, delta u, delta v, delta h, work nonflow and work steady flow. the first three (delta s, delta u, delta v, delta h) were already answered. Can you continue the bold part
Steam enters an adiabatic turbine at a given 9,200 kpa and the temperature is 475 degree celsius with a mass flow rate of 87 kg/s. The surrounding temperature is 300 kelvin. The effeiciency of the turbin is also said to be 0.75. With this given data, what would be the entropy generation rate, value of ideal work, and value of the lost work? note: steam is superheated.