The pressure at the exit of the turbine is 10 kpa and the

Assignment Help Mechanical Engineering
Reference no: EM13627558

Superheated steam at 8 MPa and 480oC leaves the steam generator of a vapor power plant. Heat transfer and frictional effects in the line connecting the steam generator and the turbine reduce the pressure and temperature at the turbine inlet to 7.6 MPa and 440oC respectively. The pressure at the exit of the turbine is 10 kPa, and the turbine operates adiabatically. Liquid leaves the condenser at 8 kPa, 36oC. The pressure is increased to 8.6 MPa across the pump. The turbine and pump isentropic efficiencies are 88%. The mass flow rate of steam is 79.53 kg/s. Determine the net power output, the thermal efficiency, the rate of heat transfer from the line connecting the steam generator and the tyrbine, the mass flow rate of condenser cooling water, if the cooling water enters at 15oC and exits at 35oC, with negligible pressure change.

Reference no: EM13627558

Questions Cloud

What is the measure of angle theta measured clockwise from : an unpolarized light beam traveling along the x-axis is sent into a system of three polarizers. the polarization axis
A 150-h inductor is connected in series with a 200nbspomega : a 1.50-h inductor is connected in series with a 200nbspomega resistor through a 15.0-v dc power supply and a switch. if
The thin-walled pipe has an inner diameter of 05 cm and a : the thin-walled pipe has an inner diameter of 0.5 cm and a thickness of 0.025 cm. if it is subjected to an internal
A statewide real estate agency farm associates specializes : a statewide real estate agency farm associates specializes in selling farm property in the state of nebraska. its
The pressure at the exit of the turbine is 10 kpa and the : superheated steam at 8 mpa and 480oc leaves the steam generator of a vapor power plant. heat transfer and frictional
A circular steel bar is axially loaded it has a diameter of : a circular steel bar is axially loaded. it has a diameter of 2 in. a modulus of elasticity of 29x103ksi and a shear
Nitrogen gas enters a diffuser at 100 kpa and 110 degrees c : nitrogen gas enters a diffuser at 100 kpa and 110 degrees c with a velocity of 205 ms and leaves at a 110 kpa and 45
Provide an example of a situation where you could utilize : provide an example of a situation where you could utilize correlation analysis calculating the coefficient of
A piston cylinder device initially contains 06 kg of steam : a piston cylinder device initially contains 0.6 kg of steam with a volume of 0.1 m3. the mass of the piston is such

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd