Abstract: Thermal Power Plant is a major source of electricity production by coal. We will understand the overview of Thermal Power Plant i.e its parts such as boiler, turbine etc. Overview of Thermal Power Plant is very important for its better functioning and for its maintenance. The satisfactory design consist of selection of sites; estimation of cost; selection of Boiler, Turbine, Electrical Generator, Cooling System. The Transportation of electrical energy is more economical to the transportation of coal. So, we have to put greater efforts on thermal power plant as it is very economical for us.
Keywords: Economiser, Air Preheated, Boiler, Turbine, eff. (efficiency)