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Steam energy: Usage and potential - Research Paper Example
Author : feeneycandida
Engineering and Construction
Pages 17 (4267 words)
The purpose of this study is to evaluate and present the working of a combine cycle gas turbine power plant; the combined cycle gas turbine power plant model illustration and the gas turbine: the heart of the power plant including the water/steam cycle; the high-voltage system…
The paper tells that for generations, steam turbine power generators have been used to generate electric power. In its conventional form, burning fossil fuels such as oil, coal or natural gas are normally used to heat water. The heated water is then turned into steam, which can be used turn power turbines for the generation of electric energy. A celebrated English physicist, Michael Faraday (1791-1867), did the first discovery of electric generation. His discovery suggested that electricity could be generated by rotating a wire coil near a strong magnet. Numerous applications utilizing a generator for the production of electrical power were formed on this basis. This is the same principle of electromagnetism that works for in a spinning turbine. Combine Cycle gas Turbine Power Plant also referred to as a gas-fired combined cycle power plant is a system that combines the capabilities of two different thermal processes in a unique way. The two thermal processes that are combined include a steam turbine together with the gas turbine to produce electricity. Normally, CCGT is the acronym that is used to describe this kind of system. In this system, close to a third of the power generated is electrical energy. This is achieved by combusting a mixture of compressed air and fuel. A generator coupled with the hot gases created in the combustion process drives the turbine. The remaining one third of the generated electrical power is produced by the steam turbine through the utilization of the hot exhaust gases that leave the gas turbine. ...