An Ideal Reheat Cycle , steam enters the high pressure turbine at 750 psia and 800F and leaves at 100 psia. It is then reheated to 800F, passes through the low pressure turbine and exhausts to a condenser at 1 psia. Find the thermal efficiency of the cycle in %. From Steam Table h1 =1401.5 Btu/lb  h2 =1189.96 Btu/lb h3 =1429.8 Btu/lb h4 = 1031.13 Btu/lb h5 = 69.72 Btu/lb h6 = 72.09 Btu/lb

Q: Steam enters the high-pressure turbine at 15,000 kPa and 873 K in a 15,000-kW steam power plant that…

A: Given data Conditions at high Pressure conditions : 15000 kPa and 873 K Low Pressure conditions : 4…

Q: In a reheat cycle steam at 8.5 MPa and 490 o C enters the turbine and expands to 1.5 MPa. At this…

A:

Q: 2. In a reheat cycle steam enters the high pressure turbine at 40 bar and 400°C. It expands…

A: Given data: The pressure at the inlet of the turbine is, P1=40 bar. The temperature at the inlet of…

Q: The steam supply to a two turbine unit is 6000kPa, 360°C. In the high pressure turbine the steam is…

A:

Q: Steam enters the turbine 5MPa and 600 and exits adiabatically at 100 kPa. For Actual cycle:…

A:

Q: Consider an ideal Rankine cycle with a boiler pressure at 4 MPa. For the turbine inlet temperature…

A: Let x1=Quality of steam at turbine exit Now from steam table at 600°C and 4MPa, we calculate…

Q: A steam Rankine cycle operates between the pressure limits of 1500 psia in the boiler and 4 psia in…

A:

Q: A power plant is to be operated on a Rankine Cycle with superheated steam exiting the boiler at 4…

A:

Q: A steam power plant operates on a cycle as shown in the figure. The fluid leaves the boiler at 400…

A:

Q: 4- A cascade refrigeration system of 14 TR uses Freon R-12 at -50 °C evaporating temperature and…

A:

Q: Consider the steam enters the turbine with pressure of 40 bar, entropy of 7.0922 kJ/kg-K, and…

A: Data given- P = 40 bad  Entropy = 7.0922 kJ / kg - K  Condenser pressure = 0.0036 Mpa

Q: A Rankine cycle given in the figure operates between 4 MPa and 10 kPa pressures. The adiabatic…

A: m = 10[kg/s]P[3] = 4000[kPa]T[3] = 600[C]P[4] = 400[kPa] P[6] = 10[kPa] The mass flow rate of the…

Q: .    Steam is supplied to a two-stage turbine at 140 bar and 400C. It expands isentropic ally until…

A: Mass flow rate  The mass flow rate of steam required to create 1 kW net work output is characterized…

Q: Consider an ideal Rankine cycle utilizing steam. Steam leaves the boiler and enters the turbine at…

A: Process 1-2 Isentropic compression  Process 2-3 constant pressure heat addition process Process 3-4…

Q: Q1: Consider a reheat regenerative vapour power cycle with a feed-water steam enter the first…

A: The inlet condition of high pressure turbine is The reheat pressure is .The inlet condition of low…

Q: Steam at 20 MPa and 620°C enters a steam turbine and expands to a condenser pressure of 100 kPa. An…

A: To find: The thermal efficiency of the cycle. Given: The pressure at inlet to steam turbine is P1=20…

Q: 3.) A steam power plant uses the ideal Reheat-Regenerative Rankine cycle where the steam enters the…

A:

Q: a) A power plant is planned to be built for supporting a mining industry nearby. In order to reduce…

A: The turbine inlet pressure, P1 = 4 MPaThe turbine inlet temperature, T1 = 700 CThe condenser…

Q: A thermal power plant operates such that the steam exits boiler at 4 MPa, 400C and the condenser…

A: There are so many questions in a subpart. So, as per the guidelines, I can solve only part (a). For…

Q: Idea Vapor refrigeration Cycle uses R134 and operates between 70KPa and 900KPa. If the peak…

A: At 900 kPa, the saturation temperature is 35.5 oC and the peak temperature after compression is 40…

Q: During the cycle in a power plant operating by realizing the ideal reheating Rankine cycle, water…

A:

Q: the thermal power plant cycle has the state of steam at inlet is 145bar 540 c the steam is reheated…

A: In a general Rankine reheat thermal power cycle, the four thermodynamic processes which occurs are:…

Q: A simple ideal Rankine cycle with water as the working fuid operates between the pressure limits of…

A:

Q: A 200 MW steam power plant operates on a simple Rankine cycle with superheated steam entering the…

A: Given Data: Inlet pressure of turbine, P1=12 MPa The inlet temperature of condenser, T=46 C

Q: A steam Rankine cycle operates between the pressure limits of 1500 psia in the boiler and 4 psia in…

A: Given data: ◆ The pressure and temperature at the inlet to the turbine: P1 = 1500 psia , T1 = 800 °F…

Q: 8. What is the efficiency of a Rankine cycle where the boiler heats the sten 290°C using 1700KJ/kg,…

A: Given     Maximum Temperature, Tmax = 290oC    Minimum Temperature, Tmin = 40oC    Heat supplied,…

Q: A heat pump based on the vapor-compression refrigeration cycle uses R-134a as the working fluid. The…

A:

Q: 1.) A steam power plant uses the ideal Reheat Rankine cycle where the steam enters the high-pressure…

A:

Q: A steam power plant operates on a cycle as shown in the figure. The fluid leaves the boiler at 450…

A: GivenT1=450oCP1=4.2MPaP2=8kPaηT=85%ηP=78%

Q: in an ideal rankine cycle, steam is generated at 4.1 mpa and 48°C. The condense is at 32°C.…

A: In ideal Rankine cycle, Boiler pressure, P2 = 4.1 MPa =4100 KPa Condenser temp; T1 = 32oC Value of…

Q: A reheat steam cycle has 13500 kPa throttle pressure at the turbine inlet and 2800 kPa reheat…

A:

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

A:

Q: A reheat steam cycle has 13500 kPa throttle pressure at the turbine inlet and 2800 kPa reheat…

A:

Q: In a reheat cycle steam at 15 MPa, 540 degrees Celsius enters the engine and expands to 1.95 MPa. At…

A: This problem is related to the steam power plant. steam power plants work on the basis of some…