subject
Engineering, 05.05.2020 23:40 deduran

Steam enters the turbine of a power plant at 5 MPa and 400°C, and exhausts to the condenser at 10 kPa. The turbine produces a power output of 20 000 kW with an isentropic efficiency of 85%. What is the mass flow rate of steam around the cycle and the rate of heat rejection in the condenser? Find the thermal efficiency of the power plant and how does this compare with a Carnot

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
question
Engineering, 04.07.2019 18:20
Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)
Answers: 2
question
Engineering, 06.07.2019 02:30
A75mm diameter shaft is supported in a journal bearing 75mm long with a diametral clearance of 0. 1mm. it supports a radial load of 1000 n and is lubricated with sae 50 oil at 70°c. find the friction torque and the power loss when the crankshaft rotates at 2900 rev/min.
Answers: 1
question
Engineering, 06.07.2019 03:10
Explain the strain-hardening phenomenon on the basis of dislocation - dislocation strain field interactions. also, briefly describe what generally happens to the ductility of a metal that has been strain hardened (i.e. does strain hardening make a metal more ductile or
Answers: 3
You know the right answer?
Steam enters the turbine of a power plant at 5 MPa and 400°C, and exhausts to the condenser at 10 kP...
Questions
question
English, 14.10.2019 00:30
question
Mathematics, 14.10.2019 00:30
question
Social Studies, 14.10.2019 00:30
question
Mathematics, 14.10.2019 00:30
question
Mathematics, 14.10.2019 00:30
question
Physics, 14.10.2019 00:30
Questions on the website: 13722362