A) find the mass flow rate of
steam and B) find the power output in KW of the turbine using Ein =
Eout since it is in steady state
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A) find the mass flow rate of
steam and B) find the power output in KW...
its the power output in KW In a power plant, steam enters a turbine steadily at...
its
the power output in KW
In a power plant, steam enters a turbine steadily at 10 MPa and 600°C with a velocity 65 m/s and leaves at 125 kPa with a 96 percent quality. A heat loss of 22 kJ/kg occurs during the process. The inlet area of the turbine is 140 cm². Determine (a) the mass flow rate of the steam and (b) the power output.
Steam with the mass flow rate of 0.75 kg/s enters an adiabatic turbine steadily at 19 MPa, 600°C and 150 m/s
Steam with the mass flow rate of 0.75 kg/s enters an adiabatic turbine steadily at 19 MPa, 600°C and 150 m/s, and leaves at 150 kPa and 350 m/s. The isentropic efficiency of the turbine is 85%. Neglect potential energy. (I) Determine the exit temperature of the steam, and its quality (if saturated mixture) (ii) Calculate the actual power output of the turbine, in kW (iii) Illustrate a T-s diagram with respect to saturation lines for the isentropic process by clearly indicating all pressure, temperature,...
1. Water enters the constant 130-mm inside-diameter tubes of a boiler at 7 MPa and 65°C...
1. Water enters the constant 130-mm inside-diameter tubes of a boiler at 7 MPa and 65°C and leaves the tubes at 6 MPa and 450°C with a velocity of 80 m/s. Calculate the velocity of the water at the tube inlet and the inlet volume flow rate. [5-14] 2. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5...
i need EES code for 5-170, not manual solving 5-169 Steam enters a turbine steadily at...
i
need EES code for 5-170, not manual solving
5-169 Steam enters a turbine steadily at 7 MPa and 600°C with a velocity of 60 m/s and leaves at 25 kPa with a quality of 95 percent. A heat loss of 20 kJ/kg occurs during the process. The inlet area of the turbine is 150 cm?, and the exit area is 1400 cm. Determine (0) the mass flow rate of the steam, (b) the exit velocity, and (c) the power...
Steam flows steadily through an adiabatic turbine
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 12 kg/s. Determine a. (3) Change in kinetic energy (-23.4 kJ) b. (4) Power output (12.12 MW) c. (3) Turbine inlet area (0.012966 m2)
Thermo one Question 5 A steam turbine generates energy in the form of work at the rate of 346.1...
Thermo one Question 5 A steam turbine generates energy in the form of work at the rate of 346.1 kJ/kg of steam. The steam at the inlet of the turbine is at 8 MPa, 480oC, and at a velocity of 163.5 m/s. The steam exits the turbine at 2 MPa, 240oC, and a velocity of 55.3 m/s. Heat transfer to the surroundings occurs where the outer surface (boundary) temperature is at 333.5oC. Determine the rate of entropy production (kJ/kg-K) within...
5. Steam at 140 bar and 600 °C enters a turbine at a mass flow rate...
5. Steam at 140 bar and 600 °C enters a turbine at a mass flow rate of 0.5 kg/s. This steam exits the turbine as a saturated vapor at 300 °C. During operation, the turbine loses 200 kW of heat to the surroundings. Assume that the turbine operates at steady state and that the change of kinetic energy and gravitational energy can be ignored. (a) Sketch the system and boundary (4 points); (b) Label all mass flows and energy transfer...
(thermodynamics) i need help with questions 5,6,7 5 Consider a steam power plant that operates on...
(thermodynamics) i need help with questions 5,6,7
5 Consider a steam power plant that operates on a simple ideal Rankine cycle and has a net power output of 45MW. Steam enters the turbine at 7 MPa and 0Cand is cooed in the condenser at a pressure of 10 kPa by nuning cooling watr from a lake through the tubes of the condenser at a nte of 2000 kgs Show the cycle on a T-s diagam with respet to saturation lines,...
Subject: Thermodynamics A steam power plant operates on a simple ideal Rankine cycle between the pressure...
Subject: Thermodynamics A steam power plant operates on a simple ideal Rankine cycle between the pressure limits of 9 MPa and 10 kPa. The mass flow rate of the steam through the cycle is 60 kg/s. The quality of the steam at the turbine exit is 90 percent. a)What is the turbine inlet temperature in C? b)What is the work output of the turbine in kJ/s?
Steam enters a turbine at 9 MPa and T1°C and leaves at 20 kPa with a...
Steam enters a turbine at 9 MPa and T1°C and leaves at 20 kPa with a quality equal to 0.60. Neglecting the changes in kinetic and potential energies, determine T1 if the mass flow rate through the turbine is 4 kg/s. The turbine’s power output is 7.5 MW and the heat loss from the turbine is 5 kJ/kg.
its
the power output in KW
In a power plant, steam enters a turbine steadily at 10 MPa and 600°C with a velocity 65 m/s and leaves at 125 kPa with a 96 percent quality. A heat loss of 22 kJ/kg occurs during the process. The inlet area of the turbine is 140 cm². Determine (a) the mass flow rate of the steam and (b) the power output.
1. Water enters the constant 130-mm inside-diameter tubes of a boiler at 7 MPa and 65°C and leaves the tubes at 6 MPa and 450°C with a velocity of 80 m/s. Calculate the velocity of the water at the tube inlet and the inlet volume flow rate. [5-14] 2. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5...
i
need EES code for 5-170, not manual solving
5-169 Steam enters a turbine steadily at 7 MPa and 600°C with a velocity of 60 m/s and leaves at 25 kPa with a quality of 95 percent. A heat loss of 20 kJ/kg occurs during the process. The inlet area of the turbine is 150 cm?, and the exit area is 1400 cm. Determine (0) the mass flow rate of the steam, (b) the exit velocity, and (c) the power...
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 12 kg/s. Determine a. (3) Change in kinetic energy (-23.4 kJ) b. (4) Power output (12.12 MW) c. (3) Turbine inlet area (0.012966 m2)
5. Steam at 140 bar and 600 °C enters a turbine at a mass flow rate of 0.5 kg/s. This steam exits the turbine as a saturated vapor at 300 °C. During operation, the turbine loses 200 kW of heat to the surroundings. Assume that the turbine operates at steady state and that the change of kinetic energy and gravitational energy can be ignored. (a) Sketch the system and boundary (4 points); (b) Label all mass flows and energy transfer...
(thermodynamics) i need help with questions 5,6,7
5 Consider a steam power plant that operates on a simple ideal Rankine cycle and has a net power output of 45MW. Steam enters the turbine at 7 MPa and 0Cand is cooed in the condenser at a pressure of 10 kPa by nuning cooling watr from a lake through the tubes of the condenser at a nte of 2000 kgs Show the cycle on a T-s diagam with respet to saturation lines,...
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