Gas Turbine Generator Schematic

Fresh air enters the compressor at ambient temperature where its pressure and temperature are increased.

Gas turbine generator schematic.

Open cycle gas turbine diagram. The compressed air mixed with combustion gases then enters in the turbine through nozzles. Open gas turbine cycle. In this engine air is sucked in from the right by the compressor.

It consists of a compressor turbine and combustion chamber. Each different force will eventually create a rotating force within the turbine generator. The high temperature and pressure gas enters the turbine where it expands to ambient pressure and produces work. Atmospheric air is drawn into the compressor and compressed to high pressure.

In a gas turbine power plant air is used as the working fluid the air is compressed by the compressor and is led to the combustion chamber where heat is added to the air thus raising its temperature. A generating station which employs a gas turbine as the prime mover for the generation of electrical energy is known as a gas turbine power plant. The compressed air is supplied to the combustion chamber where heat added to the air by burning the fuel and raises its temperature. The hot air and combustion gas mixture drive an expansion turbine produc ing enough energy to provide shaft power to the generator or mechanical process and to drive the compressor.

The compressor module combustor module and turbine module connected by one or more shafts are collectively called the gas generator. The generator pictured above is a small and cylindrical turbine generator with an outer casing made of steel. As stated before the mechanical energy needed to make the generator work can come from several different forces. A schematic diagram of a gas turbine power plant is shown in the figure.

Jet engines are complicated pieces of machinery with many moving parts. Gas turbine schematic and station numbers most modern passenger and military aircraft are powered by gas turbine engines which are also called jet engines. The high pressure air enters the combustion chamber where the fuel is burned at constant pressure. The power produced by an expansion turbine and consumed by a compres sor is proportional to the absolute temperature of the gas passing through the system.

Here the mixture of gases is suddenly expanded and it gains required kinetic energy to do mechanical work to rotate the turbine shaft main shaft. Turbine extracts the energy from the high pressure high velocity gas flowing from the combustion chamber the following figure shows the general layout of an axial flow gas turbine the sort of engine you would find driving the rotor of a helicopter for example. The figures below figures 1 and 2 illustrate a typical gas generator in cutaway and schematic format.