Tin Boiler (3) (2) Wturb,out W pump,in Pump Turbine (4) Condenser *Jout

Q: Consider a regenerative gas-turbine power plant with two stages of compression and two stages of…

A: The given data and the t-s diagram is shown in the following attached image:

Q: In a steam power plant that operates based on a Rankine cycle, the operating pressures of the steam…

A: Answer: (a) The specific heat transfers in the steam generator is 2523.6 kJ/kg and in the condenser…

Q: Consider a regenerative gas-turbine power plant with two stages of compression and two stages of…

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Q: Consider a steam power plant operating on a simple Rankine cycle. Steam enters the turbine at 15 MPa…

A: The actual heat input in the rankine cycle is 3463.51 kJ/kg.

Q: A cyclic steam power plant is designed to supply steam from the boiler at 10 MPa and 550°C when the…

A: Calculate the heat supplied in the cycle. Qs=h1-h2 Here, Qs is the heat supplied in the cycle, h1 is…

Q: Refrigerant-134a enters the compressor of a refrigerator at 140kPa and - 10 degrees celsius at a…

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Q: Consider a Carnot heat-engine cycle executed in a closed system using 0.025 kg of steam as the…

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Q: Your boss also asks you to solve this problem: R-134a enters the condenser of a residential heat…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: Consider a steam power plant that operates on a simple ideal Rankine cycle and has a net power…

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Q: Refrigerant-134a enters the compressor of a refrigerator at 140 kPa and -10°C at a rate of 0.3…

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Q: R-134a enters the compressor of an ideal vapor-compression refrigeration cycle as saturated vapor at…

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Q: For a 15 ton capacity refrigeration system, the pressure of refrigerant in the evaporator is 150…

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Q: For a 10-ton-capacity refrigeration system, the pressure of refrigerant in the evaporator is 150…

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Q: A steam power plant operates on a Rankine cycle and has a net power output of 45 MW. Steam enters…

A: Wnet = 45 MW P1 = 7 MPa T1 = 450 oC P2 = 10 kPa x2 = 0.85 To Find: 1) TS diagram 2) Isentropic…

Q: team at 140 bar and 400oC enters the high pressure turbine and expands to 3 bar. 5400 kg/hr of this…

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Q: A heat pump using refrigerant-134a heats a house by using underground water at 8°C as the heat…

A: A heat pump is essentially a heat engine that operates in the other direction. A heat pump, in other…

Q: A real Heat Pump has .02 kg/s of refrigerant flowing through it and consumes 3 kW of power. The…

A: Steps:

Q: Assuming neither the heat input nor work required by the pump do not change, what is the new thermal…

A: Given data: qin=2823.2 kJ/kgqout=1985.0 kJ/kgwpump,in=4.05 kJ/kg Need to determine the thermal…

Q: (5)A steam power plant operates on the cycle shown in the figure. If the isentropic efficiency of…

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Q: a) An air-conditioner with refrigerant-134a as the working fluid is used to keep a room at 25°C by…

A: Note:- As per our company guidelines we are supposed to answer only one question. Kindly repost…

Q: 1. Consider a two-stage turbine with heat addition between the stages as shown in the figure below.…

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Q: 10 oC with a mass flow rate of 0.21 kg/s, and it leaves at a pressure of 1 MPa. The refrigerant…

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Q: Refrigerant-134a enters the compressor of a refrigerator as superheated vapour at 0.20 MPa and 25°C…

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Q: Consider a regenerative gas-turbine power plant with two stages of compression and two stages of…

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Q: Steam at 2000 psia and 1000°F enters the high-pressure turbine of a reheat cycle and is expanded…

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Q: In an air standard gas turbine cycle, air at 14.5 psia and 70 F is first compressed to 80 psia in a…

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Q: For a 15 ton capacity refrigeration system, the pressure of refrigerant in the evaporator is 150…

A: T-S diagram of VCRS cycle:- From steam table of ammonia(R-717):- at 150kPa, evaporator…

Q: A steam turbine cycle running on a Rankin cycle between the condenser pressure of 10 kPa and the…

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Q: A turbine with one extraction for regenerative feedwater heating receives steam with an enthalpy of…

A: We have to determine calculate turbine output.

Q: Q14) An air-conditioner with refrigerant-134a as the working fluid is used to keep a room at 26°C by…

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Q: A steam turbine with rated capacity of 42,000 kW (actual work produced) operates with steam at inlet…

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Q: Assume that the heat engine receives steam at 782 Kelvin and releases the excess portion at 31…

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Q: Q.1/Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.20 MPa and…

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Q: Refrigerant-134a at a rate of 0.08 kg/s enters the compressor of a refrigerator as superheated vapor…

A: Given Datam =0.08 kg/sP1 = 0.18 mPa, T1 =0°CP2 = 0.9 mPa and T2 =80°CP3 = 0.8mPa , T3 =31.3°CP4…

Q: In a reheat-cycle power plant, steam enters the high-pressure turbine at 5MPa and 450°C then expends…

A: This question is based on the reheat cycle power plant Let us draw the temperature entropy diagram…

Q: A heat pump using refrigerant-134a heats a house by using underground water at 8°C as the heat…

A: Draw the T-s diagram for the problem. Here, T is the temperature, s is the entropy, W˙in is the…

Q: In a reheat-cycle power plant, steam enters the high-pressure turbine at 5MPa and 450°C then expends…

A: Given Inlet pressure = 5 MPa Inlet temperature = 450oC Expansion pressure = 0.5 MPa Reheat…

Q: Refrigerant-134a enters the compressor of a refrigerator at 140 kPa and -10°C at a rate of 0.3…

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Q: R134a enters the condenser of a residential heat pump at 850 kPa and 70°C at a rate of 0.020 kg/s…

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Q: Steam power plant operating under a steady-flow process generates an electric power of 210 MW.…

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Q: (5)A steam power plant operates on the cycle shown in the figure. If the isentropic efficiency of…

A: Given: The isentropic efficiency of turbine, ηt = 87% The isentropic efficiency of pump, ηp = 85%…

Q: Refrigerant R-134a enters the compressor of a refrigeration machine at 140 kPa pressure and -10°C…

A: Draw the T-s diagram of the cycle.

Q: Consider a steam power plant operating on the ideal Rankine cycle. Steam enters the turbine at 3 MPa…

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Q: An air-conditioner with refrigerant-134a as the working fluid is used to keep a room at 26°℃ by…

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Q: Steam turbine receives steam at 9.5 MPa, 540°C and the condenser at 0.01 MPa. Steam are extracted at…

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