Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar
More than 50% of the world’s electricity generation is coming from thermal power plants. Thermal power plants used the heat energy from the steam exiting the boiler to drive the turbine and cause the shaft to rotate which will generate electricity through the generator coupled at the shaft end. T...
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my.um.stud.96112021-02-17T22:48:44Z Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar Julie Norazreen , Mat Azahar T Technology (General) TJ Mechanical engineering and machinery More than 50% of the world’s electricity generation is coming from thermal power plants. Thermal power plants used the heat energy from the steam exiting the boiler to drive the turbine and cause the shaft to rotate which will generate electricity through the generator coupled at the shaft end. The most common equipment added to the system to improve the overall efficiency of the power plant are superheaters and reheaters. Superheaters and reheaters basically improved the thermal efficiency by enhancing the steam quality which means less water droplets in the steam exiting the boiler. Dry steam is preferred to achieve a high enthalpy for higher thermal efficiency and to avoid corrosion and erosion of the turbine blades which can lead to deteriorated thermal efficiency over time. In this work, the steam quality will be measured along the high energy steam flow in a small-scale steam power plant. The impact of the steam quality to the overall performance of the power plant was also discussed. Results showed that the steam temperature decreased as it leaves the boiler, increased when it enters the superheater and decreased along the way between the superheater and turbine inlet. It was also observed that the power output of turbine increased when both the boiler and turbine inlet pressure increased. 2018-07 Thesis NonPeerReviewed application/pdf http://studentsrepo.um.edu.my/9611/1/Julie_Norazreen_Mat_Azahar.jpg application/pdf http://studentsrepo.um.edu.my/9611/8/DETERMINATION_OF_STEAM_QUALITY_AND_ITS_AFFECTING_PARAMETERS_ON_A_STEAM_TURBINE.pdf Julie Norazreen , Mat Azahar (2018) Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar. Masters thesis, University of Malaya. http://studentsrepo.um.edu.my/9611/ |
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T Technology (General) TJ Mechanical engineering and machinery Julie Norazreen , Mat Azahar Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| description |
More than 50% of the world’s electricity generation is coming from thermal
power plants. Thermal power plants used the heat energy from the steam exiting the boiler
to drive the turbine and cause the shaft to rotate which will generate electricity through
the generator coupled at the shaft end. The most common equipment added to the system
to improve the overall efficiency of the power plant are superheaters and reheaters.
Superheaters and reheaters basically improved the thermal efficiency by enhancing the
steam quality which means less water droplets in the steam exiting the boiler. Dry steam
is preferred to achieve a high enthalpy for higher thermal efficiency and to avoid
corrosion and erosion of the turbine blades which can lead to deteriorated thermal
efficiency over time. In this work, the steam quality will be measured along the high
energy steam flow in a small-scale steam power plant. The impact of the steam quality to
the overall performance of the power plant was also discussed. Results showed that the
steam temperature decreased as it leaves the boiler, increased when it enters the
superheater and decreased along the way between the superheater and turbine inlet. It was
also observed that the power output of turbine increased when both the boiler and turbine
inlet pressure increased. |
| format |
Thesis |
| author |
Julie Norazreen , Mat Azahar |
| author_facet |
Julie Norazreen , Mat Azahar |
| author_sort |
Julie Norazreen , Mat Azahar |
| title |
Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| title_short |
Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| title_full |
Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| title_fullStr |
Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| title_full_unstemmed |
Determination of steam quality and its affecting parameters on a steam turbine / Julie Norazreen Mat Azahar |
| title_sort |
determination of steam quality and its affecting parameters on a steam turbine / julie norazreen mat azahar |
| publishDate |
2018 |
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http://studentsrepo.um.edu.my/9611/1/Julie_Norazreen_Mat_Azahar.jpg http://studentsrepo.um.edu.my/9611/8/DETERMINATION_OF_STEAM_QUALITY_AND_ITS_AFFECTING_PARAMETERS_ON_A_STEAM_TURBINE.pdf http://studentsrepo.um.edu.my/9611/ |
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13.211869 |