Gas turbine ppt

Open Cycle Gas turbine: Smaller than most reciprocating engines of the same power rating. The kinetic energy of the hot gases impacting on the blades rotates the blades and the shaft. Radial flow Classification of Gas Turbines.

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Presentation Description No description available. It sucks in air from the atmosphere, compresses it.

The fuel is injected and ignited. How does Gas Turbine works?: Less efficient than reciprocating engines at idle.

Serious development of the gas turbine began only after the second world war with the shaft power in mind. Open Cycle Pppt turbine: How does Gas Turbine works? Less responsive to changes in power demand compared to reciprocating engines.

On basis of path of working substance: Closed Cycle Gas turbine In thiscycle is closed and exhaust is not open to tjrbine. This is an annular chamber where the fuel burns and is similar to the furnace in a boiler.

Classification of Gas Turbines: Automatically changes to Flash or non-Flash embed.

As the speed of the plane increases the compressor gets rotated and compresses the air and that get combusted in combustion chamber. Go to Application Have a question? The air from the compressor is the Combustion air. The gases expand doing work and finally exhausts outside.

Closed cycle gas turbine C. In this there is continuously supply of same working gas. Low lubricating oil cost and consumption.

Rejection of heat at constant pressure. WordPress Embed Customize Embed.

Continuous combustion or Constant pressure type 2. Closed Cycle Gas turbine: Higher density gases like hydrogen or carbon dioxide is used.

The three main sections of the Gas Turbine: Stationary guide vanes of turbine direct the gases to the next set of blades.


Rejection of heat at constant pressure How does Gas Turbine works?: Early designs were unsuccessful due to some factors. On the basis of direction of flow: The only difference is instead of the reciprocating motion, gas turbine uses a rotary motion throughout. Pawar Gas Turbine Introduction: These are used for the higher generation of power in plane.

The kinetic energy of the hot gases impacting on the blades rotates the blades and the shaft.

Gas turbine functions in the same way as the Compressed Ignition Engine. Open cycle gas turbine 2.

4 thoughts on “Gas turbine ppt

  1. Meztiran

    It is a pity, that I can not participate in discussion now. It is not enough information. But this theme me very much interests.


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