Determine the thermal efficiency, Mechanical Engineering

Assignment Help:

A combined cycle plant is designed to develop 200MW power. The air is obtained by the compressor at 300K and 1 bar pressure. The maximum temperature of the gas turbine cycle is limited to 800'C. The pressure ratio is 8.

The data for steam plant is as follows:-

The exhaust gas coming out of gas turbine is heated to 800 degree C before entering boiler furnace. Steam is generated at sober and 600 degree C. The exhaust gas temperature is limited to 200 degree Celsius. Suppose pressure is 0.05 bar.

Consider isentropic efficiencies of compressor and turbine, determine the following:-

a) Thermal efficiency of each plant and combined plant.

b) Ratio of air supplied to the compressor to the steam generated in the boiler.


Related Discussions:- Determine the thermal efficiency

Engineering design, 1) State five factors that must be considered when choo...

1) State five factors that must be considered when choosing a material. Discuss the importance to the engineer of each of these factors. 2) An engineer is planning to design a s

Machine drawing, Sketch neatly two views of a footstep braring for supporti...

Sketch neatly two views of a footstep braring for supporting a 50mm diameter vertical shsft. Give important dimensions

Mechanical, mostly what aspects trouble mechanical engineers?

mostly what aspects trouble mechanical engineers?

Machine design, how an axial thrust is a generated in a helical gear

how an axial thrust is a generated in a helical gear

Valve clearance and tappet adjustment, Valve Clearance and Tappet Adjustmen...

Valve Clearance and Tappet Adjustment: Like all metal components the valve expands on heating. Hence the valve clearance is set so that on expansion there is room for the valve to

Rotational-mechanics, A straight rod of length L is released on a friction ...

A straight rod of length L is released on a friction less horizontal floor in a vertical position . As it falls( also slips) , the distance of a point on the rod from the lower end

State Initial graphics exchange specifications, Initial Graphics Exchange S...

Initial Graphics Exchange Specifications (IGES) The basic concept of IGES is concerned with the exchange of product description data from one CAD system to another one. The CAD

Assumptions in analysis of simple truss, Assumptions in analysis of simple ...

Assumptions in analysis of simple truss: What are assumptions made in analysis of simple truss? Sol.: The assumptions made in finding out forces in the frame are, (1)

Bore - thermodynamics, Bore - Thermodynamics: The inner diameter of en...

Bore - Thermodynamics: The inner diameter of engine cylinder is called as bore. It can be measured by a vernier calliper or bore gauge. As engine cylinder wears out with the p

Design data of screw conveyor with auger, DESIGN FACT DATA: ?A) Torque...

DESIGN FACT DATA: ?A) Torque capacity for traction motor of screw conveyor-1660 N-m. ? B) RPM of Traction motor-115 rpm. ? C) Pressure require for operating the telescopi

Write Your Message!

Captcha
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