Steam enters an adiabatic turbine at 10 mpa. 5 kg/s and leaves at 10 kPa.

Steam enters an adiabatic turbine at 10 mpa A steam 5—51 Steam enters an adiabatic turbine at 10 MPa and 5000C and leaves at 10 kPa with a quality of 90 percent. Steam enters an adiabatic turbine at 8 MPa and 500℃, and exits at 200 kPa and 150℃. 5 MW , determine the temperature of the steam at the turbine exit. What is the rate of work produced by the turbine? MW What is the rate of change of entropy of the steam during this process? KW/K If the turbine is reversible and adiabatic and the steam leaves at 50 kPa Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. Question: Steam enters a turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90%. Determine the work output of the turbine per unit mass flowing through the turbine if we can assume the process is reversible and neglect all changes of KE and PE. 8°C). The steam expands in the turbine to a saturated vapor at 300 kPa where 10 percent of the steam is removed for Question: Steam enters an adiabatic turbine steadily at 7 MPa, 500°C, and 45 m/s, and leaves at 100 kPa and 75 m/s. Question: Steam enters an adiabatic turbine steadily at 2. Note that the turbine may not be adiabatic (20 pts). Steam enters the turbine at a rate of 20 kg / s at 10 MPa and 70 0 ∘ C. If the power output of the turbine is 8 MW, determine a) The mass flow rate of the steam flowing through the turbine b) The isentropic efficiency of the turbine. 1. Solution. Steam enters an adiabatic turbine at 10 MPa and 500oC and leaves at 10 kPa with a quality of 50. There are 3 steps to solve this one. Steam Enters an adiabatic turbine at 10 MPa and 500 C and leaves at 10 kPa with a quality of 82 percent. Neglecting the changes in kinetic and potential energies, determine the mass flow 5—51 Steam enters an adiabatic turbine at 10 MPa and 5000C and leaves at 10 kPa with a quality of 90 percent. 2 MPa C) None of them PROBLEM 1 (20 POINTS) Steam enters an adiabatic turbine at 10 MPa, 500°C and a flow of 100 m/s through four 2 cm diameter jets. The steam exits the turbine at a pressure of 30 kPa. Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Question: Steam enters an adiabatic turbine at 5 MPa and 450° C at a rate of 10. #1 5-60 Air is expanded in an adiabatic turbine. , isentropic) process. thermodynamics. Question: Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 85 percent. Steam enters an adiabatic turbine at 10 MPa and 500 o C and leaves at 10 kPa with quality of 90 %. 92. The temperature of the steam at the turbine exit is 'C. Neglecting changes in kinetic and potential energies, determine the mass flow rate required for a power output of 8 MW. Neglecting the kinetic energy change of the steam, determine (a) the temperature at Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. 823 kJ/kg. (Answer: 3054 kW) Steam enters an adiabatic turbine at 2. Steam enters an adiabatic turbine steadily at 7 MPa and 500 degrees C. The mass flow rate through the turbine is 2 kg/s. What mass flow rate of steam is required for the turbine to deliver power at a rate of 15. Steam is then reheated at 4. Steam enters an adiabatic turbine at 8 MPa and 500C with a mass flow rate of 3 kg/s and leaves at 30 kPa. 86936. Assumptions 1 This is a steady-flow process since there is no change with time. Use data from the steam tables. The power output of the turbine. SS-SF 2. 4MPa. 2 MW. The mass flow rate of the steam is 12 kg/s. Steam enters an adiabatic turbine operating at steady state at 1 MPa, 400C and 100 m/s and exits at 40C, quality of 90% and 50 m/s. Next 1112 Steam enters an adiabatic turbine at 10 MPa, 450°C and 80 m/s and leaves at 10 kPa with a quality of 92% and 50 m/s. Neglecting the changes in the kinetic and potential l energies, determine the mass flow rate re; Steam enters an adiabatic turbine at 10 MPa and Steam enters the turbine at 1 MPa and300°C and leaves at 150 kPa and a quality of 0. determine the mass flow rate required for a power output of 5 MW Answer: 4. The temperature of the steam at the turbine exit is __°C. Determine the mass flow rate required for a power output. (c) Estimate the mass flow rate of the turbine. (Answer 110. Steam enters the turbine at 6 MPa, 600 °C and exits as saturated vapor at 100 kPa. 0 MPa, 500 o C and the volume flow rate of steam at inlet is 500 L/s. Steam enters an Question: Steam enters an adiabatic turbine steadily at 2. Which one of the following sketches best describes the process the steam undergoes? c. 98 . Estimate the output power of the turbine. Neglecting the changes in kinetic and potential energies and assuming steady state operation, we seek to determine Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. 3 kg/s and leaves at 10 kPa. Step 1. 5MW, what is the Question: Steam enters a turbine at 3 Mpa and 450ºC, expands in a reversible adiabatic process, and exhausts at 10 kPa. The inlet conditions of the steam are 10 MPa, 450°C, and 80 m/s, and the exit conditions are 10 kPa, 92 percent quality, and 50 m/s. ∥Kb. The power output of the turbine is 5 MW and the isentropic efficiency is 80%. If the power output of the turbine is 2. Neglecting the changes in kinetic and potential energies. If a power output of 5 MW is required, answer the following questions: (a) Show Question: Steam enters an adiabatic turbine at 5 MPa and 700°C at a rate of 10. After an internally reversible process, water leaves this turbine at 100 kPa. 852 kg/s Solution. i) Sketch the schematic diagram of the device showing the system boundary and theAir enters an adiabatic nozzle steadily at 300kPa,200°C and 50ms and leaves at 100 Steam enters an adiabatic turbine at 8 MPa and 500C at a rate 0f 2. The power output equals: A) 10. 94.  Neglecting potential, kinetic and potential energy effects determine the mass flow rate required for a power output of 5MW. 5–53 Steam Steam enters an adiabatic turbine at 10 MPa and 500 {eq}^o{/eq}C and leaves at 10 kPa with quality of 90 %. Transcribed Image Text: Steam enters an adiabatic turbine steadily at 10 MPa and 650°C and leaves at 70 kPa as saturated vapor. Question: Steam enters an adiabatic turbine, at a rate of 10 kg/s at 3. Question 11 10 pts Steam enters an adiabatic turbine at 10 MPa and 400°C and exits at 40 kPa with a quality of 95%. During this expansion process it is expected 5. 2 The turbine is well-insulated, and thus there is no heat transfer. the mass flow rate required for a power output of 5 MW. Show transcribed image text. Neglecting the kinetic energy change of the steam, determine (a) the temperature at the turbine exit in °C and (b) the power output of the turbine in kilowatts Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. Format answer : 5. Determine the temperature at the turbine e; Steam enters an adiabatic turbine at 10 MPa and 600^{\circ}C at a mass flow rate of 3. It leaves the turbine at 50 kPa with a velocity of 10 m / s and a quality of 0. 90 . (a) Show Question: 2. b) The temperature at the turbine exit. Neglect the potential energy. 5 MW, determine the temperature of the steam at the turbine exit; Steam enters an adiabatic turbine at 7 MPa, 600 degrees C, and 80 m/s and leaves at 50 kPa, 150 degrees C, and 140 m/s. 5 kg/s and leaves at a pressure of 20 kPa. What is the mass flow rate through this turbine and how much power does it produce? a) Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Neglecting the changes in kinetic and potential energies, determine the mass flow rate require Steam expands in an adiabatic turbine from 8 Mpa and 150 degrees Celsius to a pressure of 50 kPa at a rate of 1. The power output of the turbine is 800 kW. An adiabatic air compressor is to be powered by a direct coupled adiabatic steam turbine that is also driving a generator. 5 kg / s. The exit conditions are: Pressure = 10 Mpa Qualit; Steam enters an adiabatic turbine at 2. (4a) Is this process isentropic? (4b) Find the specific entropy and specific enthalpy of steam at the inlet. Steam enters an adiabatic turbine at MPa and 500^oC with a mass flow rate 3 kg/s and leaves at 30 kPa. 5 MW, determine the temperature of the steam at the turbine exit. 469. 90. Steam enters an adiabatic turbine at 600°C and 10 MPa, and exits at 120°C and 100 kPa. Neglecting the kinetic energy change of the steam, determine (a) the temperature at the Problem: Steam enters an adiabatic turbine at 6 MPa,600 C, and 80 m/s and leaves at 50 kPa, 100 C,and140 m/s. Question: Steam enters an adiabatic turbine at 10MPa and 500deg. Assume the surroundings to be at 25 C. Determine exit temperature at end of expansion and overall actual power output of the turbine. 9). It expands in the first stage to a state of 2 MPa and 350 degrees C. Question: Steam enters an adiabatic turbine at 7 MPa, 600°C, and 80 m/s and leaves at 50 kPa, 150°C, and 140 m/s. Plot the T-s diagram. If the power output of the turbine is 2. 3 Air is an ideal gas with constant specific heats. The steam leaves the turbine at 50 kPa and 100°C. Wout = m(h1-h2), Wout/m = h1-h2 state 1: P1=5 MPa, T1=450?C, from table A-6 Question: Steam enters an adiabatic turbine at 10 MPa and 600°C with a mass flow rate of 3 kg/s and leaves at 15 kPa. Neglecting the changes in kinetic and potential energies, determine the power output in MW using 3 decimals for mass flow rate of 15. Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. Determine the temperature of the steam at the turbine exit. heat loss to the surroundings Steam enters an adiabatic turbine at 5 MPa and 500°C and leaves at a pressure of 10 kPa and 100°C. 1 kg/s and leaves at 10 kPa. Air flows steadily through an adiabatic turbine, entering at 1. Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. The mass flow rate of the steam is 3 kg/s. Determine the work output of the turbine per unit mass of steam flowing through the turbine if the process is reversible and the changes in kinetic and potential energies are negligible. The temperature of the steam at the turbine exit is °C . Question: Steam enters an adiabatic turbine at 10 MPa and 500 0C and leaves at 10 kPa with quality of 90 %. 5kJkg of heat is transferred to the surrounding. Determine the mass flow rate required for a power output of 5 MW. 0 MPa, 497 °C and 100 m/s Steam enters an adiabatic turbine at 8 MPa and 500 ∘ C with a mass flow rate of 3 kg / s and leaves at 30 kPa. The mass flow rate is 2 kg/s and the isentropic turbine Steam at 6 MPa and 500°C enters a two-stage adiabatic turbine at a rate of 15 kg/s. There are 2 steps to solve this one. If the power output of the turbine is 6 MW, determine (a) the mass flow rate of the steam flowing through the turbine and (b) the isentropic efficiency of the turbine. Changes in kinetic and potential energies between the inlet and the exit of the turbine are small. Steam at 3 MPa and 400 degrees C is expanded to 30 kPa in an adiabatic turbine with an isentropic efficiency of 92 percent. Steam enters the turbine at 12 MPa and 400oC. 626 Submit 314151617181910. Steam enters into a turbine at 10 MPa and 500 degree Celsius and leaves at x = 1 and 200 kPa. Determine the mass flow rate required for a power Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. 7%, determine the actual temperature of steam at turbine exit. I have 2 more I'm asking so look for those. Air enters the compressor at 98 kpa and 295 K at a rate of 10 kg/sec and exits at 1 MPa. Neglecting the changes in kinetic and potential energies, determine the mass flow rate (kg/s) required for a power output of Question: Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. If the power output of the turbine is 2 MW , please determine (a) the mass flow rate of the steam flowing through the turbine, (b) the isentropic efficiency and (c) the second law efficiency of the turbine. 5 MPa and 35 0 ∘ C at the inlet. If the power output of the turbine is 5 MW and the isentropic efficiency is 77 percent, determine (a) the mass flow rate of steam through the turbine, (b) the temperature at the turbine exit, and (c) the rate of entropy generation during this process. Neglecting the kinetic energy change of the steam, determine a)The temperature at Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. If the process is reversible, compute the actual work output of the turbine (in unit kJ/kg). Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. Neglecting the changes in kinetic and potential energies, determine. The steam mass flow rate is 5 kg/s. Use a boundary temperature of 25 °C. 82. Steam is the working fluid in an ideal Rankine cycle with superheat and reheat. (8a) (2p) Please find the specific entropy and specific enthalpy of steam at the inlet. Steam enters an adiabatic turbine at 10 MPa and 400°C with a mass flow rate of 4. Neglect kinetic energy changes. Determine the output power of the turbine. Wext H2O v Part B Determine the isentropic efficiency Express your answer to three significant Steam enters a turbine at 3 Mpa and 450ºC, expands in a reversible adiabatic process, and exhausts at 10 kPa. If the power output of the turbine is 2 MW, determine the temperature of the steam at the Steam enters an adiabatic turbine at 10 MPa and 500 °C and leaves at 10 kPa with a quality of 90 percent. Determine: (a) the exit temperature of the steam. 5 MPa 450 °C and exits at 60 kPa 100 °C The power output of the turbine is 3. Neglecting changes in kinetic and potential energies the mass flow rate of required for a power output of 10 MW is closest Steam enters an adiabatic turbine as superheated vapor at 2 MPa and T = 400 {eq}^o{/eq}C with a velocity of 50 m/s and a height of 10 m relative to a datum. Steam enters a turbine at 3 MPa, 450°C, expands in a reversible adiabatic process and exhausts at 10 kPa. the temperature at the turbine exit b. The power output of the turbine is 800 kW. 852 kg/s Steam enters an adiabatic turbine steadily at 7 MPa, 500 ∘ ^\circ{} ∘ C, and 45 m/s and leaves at 100 kPa and 75 m/s. If the turbine efficiency is 75%, determine the turbine inlet temperature. 5 kg/s and leaves at 20 kPa. Consider an adiabatic steam turbine with two stages as shown in the Figure. Steam enters an adiabatic turbine at 10 MPa and 500 °C at a rate of 3 kg/s and leaves at 20 kPa. 3k points) thermodynamics; 0 votes. Steam enters a steady-flow turbine with a mass flow rate of 13 kg/s at 600°C, 8 MPa, and a negligible velocity. 0 MW? Question: Problem 3- Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Steam is expanded in an adiabatic turbine from 3000 kPa and 450^o C to 0. 2 MPa. 7, determine the power produced. Steam enters an adiabatic turbine at 8 MPa and 500C at a rate 0f 2. The isentropic efficiency of the turbine is 0. Neglecting the kinetic energy change of the ste; Steam enters into a turbine at 10 Mpa and 500C and leaves at x=1 and 200 kPa. If the isentropic efficiency of the turbine is 66. Neglecting the changes in kinetic and potential energies, determine the mass flow rate require; The mass rate of flow into a steam Steam enters into a turbine at 10 MPa and 500 degree Celsius and leaves at x = 1 and 200 kPa. If a power output of 5 MW is required, answer the questions. View the full answer. Air enters the compressor at 98 kPa and 295 K 5-48 Steam enters an adiabatic turbine at 10 MPa and 500C and leaves at 10 kPa with a quality of 90 percent. Steam enters an adiabatic turbine at 8 MPa and 500 degree C with a mass flow rate of 3 kg/s and leaves at 30kPa. 500 \mathrm{~kg} / \mathrm{s} \) and leaves at 10 kPa . If the power generated by the turbine is 8 MW, determine the rate of entropy generation for this process, in kW/K. Neglecting the changes in kinetic and potential energies, determine the mass flow rate required for a power output of 5 MW. 1 answer. 5 MW, determine the temperature of the steam at the turbine exit. Question: Superheated steam enters an adiabatic turbine at 20 MPa and 600°C and leaves at 30 kPa with a quality of 20 percent as saturated liquid vapor mixture Neglecting the changes in kinetic and potential energies determine the power output in MW the mass flow rate of steam is 8 kg/s (20 points, recommended time 10 minutes). Neglecting the changes in kinetic and potential energies, determine the mass Question: Assignment - Chapter 4 Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with enthalpy of 2344. The temperature of the steam at the turbine exit is ____ °C. . 6 kg/sec. Determine the isentropic efficiency of the turbine, entropy change during this process, and Steam enters into a turbine at 10 MPa and 500 degree Celsius and leaves at x = 1 and 200 kPa. The mass flow rate of the steam flowing through the turbine is 218 kg/min, determine the power output from the turbine. The change in kinetic energy is 100 kJ/kg. 2 kg/s and leaves at 20 kPa. Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Determine, a) The mass flow rate of the steam passed through the turbine. Steam enters an adiabatic turbine at 8 MPa and 500 degrees Celsius with a mass flow rate of 3 kg/s and leaves at 30 kPa. Problem 1 (20 points) Steam enters an adiabatic turbine at 12 MPa, 540 C and a flow of 100 m / s. (b) the power output of the turbine. Steam leaves the condenser as a saturated liquid at a pressure of 10 kPa. 4 kg/s and leaves at 10 kPa. 9) at a 15 kpa with a velocity of 180 m/s and a height of 6 m relative to the datum. If the isentropic efficiency of the turbine is 0. Neglecting the changes in kinetic and potential energies, determine the Problem 3 - Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. i) What is the mass flow rate of steam through the turbine? ii) Sketch the process on the T-S diagram Question: Steam Enters an adiabatic turbine at 5 MPa and 450C and leaves at a pressure of 1. Some steam is bled from the first stage of the turbine at 1500 kPa and 44 0 ∘ C with Steam enters into a turbine at 10 MPa and 500 degree Celsius and leaves at x = 1 and 200 kPa. Neglecting the changes in kinetic and potential energies, determine the mass flow rate required for a power Steam enters an adiabatic turbine at 10 Mpa and 500 oC and leaves at 10 kPa with a quality of 90 percent. Neglecting the kinetic energy change of the steam, determine a. The turbine isentropic efficiency is 100%. Steam enters an adiabatic turbine steadily at 3 MPa and 400°C and leaves at 50 kPa. The flow rate of water is 10 kg/s. 7 kJ/kg. Steam enters a turbine at \(3 \mathrm{MPa}\) and \(450^{\circ} \mathrm{C}\), expands in a reversible adiabatic process, and exhausts at \(10 \mathrm{kPa}\). considering that processes in both devices are adiabatic and changes in kinetic and potential energy can. Turbine. It leaves the turbine at 30 kPa with a velocity of 20 m/s and a quality of0. A mixture of vapour and liquid water exits the turbine at 10 kPa; Steam Enters an adiabatic turbine at 10 MPa and 500 C and leaves at 10 kPa with a quality of 82 percent. It leaves at 100 kPa. (b) Show the 1" law of thermodynamics. 92 . The mass flow rate of steam is 4. The temperature of the steam at the turbine exit is °C. Steam enters an adiabatic turbine at 5 MPa and 450?C and leaves at a pressure of 1. Steam enters the first stage turbine at 10 MPa, 500 ?C, and expands to 700 kPa. The measured power output of the turbine is 8 MW. Determine: (a) The exit temper; Steam enters an adiabatic turbine at 10 MPa and 400 Steam enters an adiabatic turbine at 10 MPa and 500 C and leaves at 10 kPa with a quality of 90 percent. If the steam exits the turbine as a saturated vapor at 1 bar, use the Steam Tables to determine: (a) the isentropic quality at the exit X2s, Steam enters an adiabatic turbine at 10 MPa and 50 0 ∘ C 500^\circ C 50 0 ∘ C and leaves at 10 kPa with a quality of 90 percent. 4 MPa. What is the mass flow rate of steam through the turbine and temperature of fluid at the exit of turbine? Also Explain theorectical interpretation and conclusion. Assumptions 1. Neglecting the changes in kinetic and potential energies, given the enthalpy of steam at 10 ; Steam enters an adiabatic Steam enters an adiabatic turbine at 1. 852 kg/s Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. Problem 05. If the power output of the turbine is 5 MW, determine: (a) the reversible power output [kW]and (b) the second-law efficiency of the turbine. please help. 2 MPa for other use. Neglecting the changes in kinetic and potential energies, determine the Question: 2. mark allocation is 10 marks. Question: Steam enters an adiabatic turbine at 8 MPa and 500\deg C at a rate of 3. Question: Question 5 Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Neglecting the changes in kinetic and potential energies, • Steam enters an adiabatic turbine at 10 MPa and 500 C at a rate of 3 kg/s and leaves at 20 kPa. Neglecting the changes in kinetic and potential energies, determine the mass flow rate require Question: Steam enters an adiabatic turbine at 8 MPa and 500°C with a mass flow rate of 3 kg/s and leaves at 30 kPa. The isentropic efficiency is 0. If the mass flow rate of the steam is 5 kg/s, what is the rate of entropy generation? There are 2 steps to solve this one. The power Question: (BMMH 2303) SULIT c) Steam enters an adiabatic turbine at 10 MPa and 700°C with a mass flow rate of 3 kg/s and leaves at 30 kPa shown in Figure Q4(b). Steam at 6 MPa and 500°C enters a two stage adiabatic turbine at a rate of 15 kg/s 10 percent of the steam is extracted at the end of the first stage at a pressure of 1 2 MPa for other use The remainder of the steam is further expanded in the second stage and leaves the turbine at 20 kPa Determine the power output of the turbine, assuming the process is reversible. Steam enters an adiabatic steady-state turbine at 4. The inlet conditions of the steam are: Pressure = 9 Mpa Temperature = 450 o C Velocity = 8 m/s. 852 kg/s. 054 - Turbine flowSteam enters an adiabatic turbine at 8 MPa and \( 500^{\circ} \mathrm{C} \) at a rate of \( 3. Determine the isentropic efficiency of the turbine, entropy change during this process, and work output per (i. Question: QUESTION 1 Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Neglecting the kinetic Steam enters an adiabatic turbine steadily at 5 MPa, 500°C, and 80 m/s and leaves at 10 kPa, 150°C, and 140 m/s. The turbine can be of many types such as a steam turbine Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. Steam enters an adiabatic turbine at 8 MPa and 500 o C Steam enters an adiabatic turbine at 6 MPa, 600°C, and 80 m/s and leaves at 50 kPa, 100°C, and 140 m/s. Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a. asked Jun 16, 2023 in Physics by SimranMaurya (49. Assumptions:¶ 1) open system, 2) steady state, steady flow (SSSF) 3) adiabatic (no heat transfer to the surroundings), 4) air is an ideal gas, 5) negelect changes in potential energy, 6) no work, 7) internally reversible process for parts a and b 4. Neglecting the changes in kinetic and potential energies, determine the mass flow rate require; Steam expands isentropically through a turbine from 6 MPa and 600^{\circ}C to 10 kPa. The mass flow rate through a steam turbine operating under steady conditions is 105 kg/s. Neglecting the changes in kinetic and potential energies, determine the mass flow rate required for; Steam enters the turbine at 10 MPa and 400 degrees C and is condensed at 1 MPa. Prob. Ten percent of the steam is extracted at the end of the first stage at a pressure of 1. Question: - Steam enters an adiabatic turbine at 4 MPa and 500°C with a mass flow rate of 10 kg/s. The enthalpy at the isentropic exit state is hes = 2224. 233 An adiabatic air compressor is to be powered by a direct coupled adiabatic steam turbine that is also driving a generator. Here’s the best way to solve it. If the power output of the turbine is 8 MW, determine (a) the mass flow rate of the steam, and (b) the isentropic efficiency of the turbine. What is the mass flow rate of steam through the turbine and temperature of fluid at the exit of turbine?what is the outcome or conclusion of this question Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. Neglect the potent; Steam enters an adiabatic turbine at 3. Steam enters an adiabatic turbine steadily at 7 MPa, 500 ∘ ^\circ{} ∘ C, and 45 m/s and leaves at 100 kPa and 75 m/s. Then the °steam is exhausted from the turbine at 30 kPa. Assume that changes in Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. 500 kg/s and leaves at 10 kPa. Neglecting the kinetic energy change o; Steam enters an adiabatic turbine at 10 MPa and 500 degrees C, and leaves at 5 kPa with a quality of 90%. (2 0 %) Steam enters an adiabatic turbine at 10 MPa and 400 o C and leaves at 10 kPa as a saturated vapor. If the power output of the turbine is 5 MW and the isentropic efficiency is 77 percent, determine (a) the mass flow rate of steam through the turbine, (b) the temperature at the turbine exit, and (c) the rate of entropy generation during this process Steam enters an adiabatic turbine at 10 MPa and 500 degrees C, and leaves at 5 kPa with a quality of 90%. Question 6 Steam flows steadily through an adiabatic turbine. If the power output of the turbine is 5 MW, determine (a) the reversible power output and (b) the second-law efficiency of the turbine. The remainder of the steam is further Question: Steam enters an adiabatic turbine at 10 MPa and 500 °C and leaves at 10 kPA with a quality of 90%. Saturated liquid water enters the pump at 20°C at amass flow rate of 100,000kgh and leaves the pump at 10 MPa . Steam flows steadily through an adiabatic turbine. 2 MPa and 468 °C and leaves at 126 °C with a quality of 54 percent. Calculate the power output if the mass flux is 2 kg/s. 5 MPa and 350 C at the inlet. The temperature of the steam at the turbine exit is 50 X °C. F the power output of the turbine is 2 MW, determine the temperature of the steam at the turbine exit. Steam enters a turbine steadily at a temperature of Solution For Problem 3 - Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. If the power output is 2MW, determine the properties at the actual exit state, the ideal exit state, the isentropic efficiency of the turbine, P2) (50 points) Steam enters an adiabatic turbine at 10 MPa and 700 °C with a mass flow rate of 4 kg/s and leaves at 80 kPa. 7 kg/s. If the power output of the turbine is 5 MW, determine: (a) the reversible power output (b) the second-law efficiency of the turbine (c) the difference in term of second law efficiency value, if the inlet pressure is increased to 6 MPa Question: Steam enters an adiabatic turbine steadily at 8 MPa and 600oC with the mass flow rate of 10 kg/s and leaves at 100 kPa. Neglecting changes in kinetic and potential energy, determine the mass flow rate, in kg/s, required ; Steam expands in a turbine Question: Steam at mass flow rate 5 kg/s enters an adiabatic turbine at 10 MPa and 500 Deg C and leaves at 20 KPa, generating power 4 MW. Steam enters an adiabatic turbine steadily at 7 MPa, 500°C , and 45 m/s, and leaves at 100 kPa and 75 m/s. e. 4 Steam enters an adiabatic turbine steadily at 3 MPa, 4 0 0 ° C and leaves at 5 0 kPa, 1 0 0 ° C. Submit Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. 5 kg/s and leaves at 50 kPa. Question: 5-51 Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Steam enters the high-pressure turbine at 10 MPa and 500C and the low-pressure turbine at 1 MPa and 500C. For your own understanding, draw the process path on a T-s diagram, with respect to the pressure lines. Steam enters an adiabatic turbine at 10 MPa and 500 C and leaves at 10 kPa with a quality of 90 percent. This is a Rankine cycle in which 1000 kW of power is produced. Steam enters an adiabatic turbine at 6 MPa and 400 degree C, and exists at 100 kPa with the same specific entropy as that at the inlet. (a) Show your assumption(s). Steam at 10 MPa expands adiabatically in a turbine to saturated vapor at 75 kPa. Steam enters a two-stage adiabatic turbine at 8 MPa and 500 degrees C. The isentropic efficiency of the turbine is 80 percent, and that of the pump is 95 percent. 027 percent. be neglected Steam enters an adiabatic turbine at 10 MPa and 400^{\circ}C and leaves at 10 kPa with a quality of 90% and mass flowrate 4. 4. The steam enters the turbine at 10 MPa and 500 C. Determine the isentropic efficiency of the turbine. 8. What is the rate of work produced by the turbine? MW What is the rate of change of entropy of the steam during this process? KWIK If the turbine is reversible and adiabatic and the steam leaves at 50 kPa Steam enters an adiabatic turbine at 10 MPa and 400°C and leaves at 20KPa with a quality of 90 % (x=0. Steam enters an adiabatic turbine at 10 Mpa and 400^oC and leaves at 20 kPa with a quality of 90% of vapor. The isentropic efficient of the turbine is 0. 5 MPa, 450°C and exits# at 50 kPa, 100°C. 5–51 Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. Steam enters an adiabatic turbine at 8 MPa and 500 C with a mass flow rate of 3 kg/s and leaves at 30kPa. 2 MPa B) 20. 5MW, what is the temperature of the steam at the t; Steam enters an adiabatic turbine at 10 MPa and 400 o C and leaves at 10 kPa as a saturated vapor. An adiabatic steam turbine has an isentropic efficiency of 0. 500 kg/s and leaves at 10 kPa. 5 MPa and 500 C at a rate of 25 kg/sec and exits at 10 kPa and a quality of . Neglecting the effect of changes of kinetic and potential energies during the process, determine (a) the isentropic efficiency of the turbine, (b) the temperature [in oC] at the turbine Steam enters an adiabatic turbine at 5 MPa and 500°C with a 50 m/s velocity and exits from the turbine at 100 kPa and 75 m/s velocity. An adiabatic air compressor is to be powered by a direct-coupled adiabatic steam turbine that is also driving a generator. 852 =íooc 23 TPíó = 23 5 (00 3375, e . 8 kg/s. 10 points eBook Print Question: Steam enters an adiabatic turbine at 5 MPa, 650°C, and 80 m/s and leaves at 50 kPa, 150°C, and 140 m/s. If the power output of the turbine is 5 MW, determine the temperature and enthalpy of the steam at the turbine exit. It leaves the turbine at 50 kPa. If the actual power output of the turbine is 5 MW and the isentropic efficiency is 77%, apply the appropriate assumptions to the Steady-Flow Energy Equation (see the Formula Sheet) and determine (1) the actual enthalpy at the exit of the turbine; (9 marks) (2) the mass flow rate Steam enters an adiabatic turbine at $10 \quad \mathrm{MPa}$ and $500^{\circ} \mathrm{C}$ and leaves at $10 \mathrm{kPa}$ with a quality of 90 percent. The isentropic efficiency of the turbine is 92%. Search Instant Tutoring Private Courses Steam enters an adiabatic turbine at 10 Mpa and 500 oC and leaves at 10 kPa with a quality of 90 percent. If the power output of the turbine is 3 MW, determine (a) the # mass flow rate (m ), (b) the isentropic effi- ciency and (c) the rate of internal entropy generation (Sgen,univ) in the turbine. If the turbine produces 8,000 kW shaft power, determine the entropy generation rate (kW/K). The water velocity at the turbine inlet is 10 m/s and the inlet cross-section area is 0. (c) 5—51 Steam enters an adiabatic turbine at 10 MPa and 5000C and leaves at 10 kPa with a quality of 90 percent. quality of 90 percent. The mass flow rate of the air and the power produced are to be determined. C and leaves at 10kPa with a quality of 90 percent. 5 MPa and 350 °C. World's only instant tutoring platform. Steam enters into a turbine at 10 Mpa and 500^{\circ}celcius and leaves at x=1 and 200 kPa. Steam enters an adiabatic turbine at 10 MPa and 600^{\circ}C at a mass flow rate of 3. Steam expands steadily in a turbine at a rate of 10 kg/s. 72. (12 points) H 2 O enters an adiabatic turbine at 2. The mass flow rate of the steam is 10 Kg/s. 5 kg/s and leaves at 10 kPa. The temperature of the steam at the turbine exit Steam enters an adiabatic turbine operating at steady state at 1 MPa, 400 o C and 100 m/s and exits at 40 o C, quality of 90% and 50 m/s. Determine (a) the change in kinetic energy (b) the power output, (c) the turbine inlet area. Steam enters an adiabatic turbine at 10 MPa and 600 degree C at a mass flow rate of 3. After an internally reversible process, H 2 O leaves this turbine at 100 kPa, and with the mass flow rate of 3. Water vapor at 6 Mpa, 600^0 C enters a turbine operating at steady state and expands adiabatically to 10 kPa. The turbine is the subpart of the power-plant. Assume the surroundings to be at 25°C. 5 MPa and 500°C at a rate of 25 kg/s and exits at 10 kPa and a quality of 0. Neglecting the changes in kinetic and potential energies, determine the mass flow rate required for a power output of 5 MW Answer: 4. Applying energy analysis for the turbine, determine the mass flow rate required for a power output of 5 MW. Answer: 4. b) The temperature at the Steam enters a turbine at 3 MPa, 450°C, expands in a reversible adiabatic process and exhausts at 10 kPa. 0 MPa, 400 oC and leaves at 100 kPa, with a quality of 95%. 1 m2 . Question: Question Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 80 percent. Steam enters an adiabatic turbine at 8 MPa and 500 C at a rate of 3 kg/s and leaves at 20 kPa. (Answer should be rounded off to 2 decimal places and the unit should be MW) Steam enters an adiabatic turbine at 10 MPa and 535°C at a rate of 5kg/s and leaves at 15kPA. Neglecting the kinetic energy change of the steam, determine Steam enters an adiabatic turbine at 10 MPa and 500°C and leaves at 10 kPa with a quality of 90 percent. It is then reheated to 450 ?C before ent; Steam enters a two-stage adiabatic Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 3. Determine the rates of energy transfer by mass into and out of the turbine. Steam enters into a turbine at 10 Mpa and 500C and leaves at x=1 and 200 kPa. The adiabatic efficiencies of these devices are defined as 7–104 Steam enters an adiabatic turbine at 8 MPa and 500°C with a mass flow rate of 3 kg/s and leaves at 30 kPa. It leaves the turbine as a saturated mixture (x = 0. If the power output of the turbine is 5 MW and the isentropic efficiency is 77% determine: a) The mass flow rate of steam. Steam enters the turbine at 12.