#STEAM POWER PLANT GENERATOR#

A generator is attached to the rotor of the turbine and as the turbine rotates it also rotates with the speed of the turbine. This superheated steam strikes the turbine blades with high speed and the turbine starts rotating at high speed. From the boiler the high pressure steam passed to the superheater where it is again heated upto its dryness. The water present in the boiler drum changes to high pressure steam. In the steam power plant the pulverised coal is fed into the boiler and it is burnt in the furnace. It collects the dust particle from the burnt gases before it is released to the chimney. It is used to store the ash after the burning of the coal. It is coupled with the turbine rotor and converts the mechanical energy of the turbine to the electrical energy.

It is the mechanical device which converts the kinetic energy of the steam to the mechanical energy. It takes the heat from the burnt gases from the furnace to do so. It heats the feed water to a specified temperature before it enters into the boiler drum. Economiser:Īs its name indicates it economises the working of the boiler. It takes the heat from the burnt gases from the furnace to heat the air from the atmosphere. The pre heating of air helps in the burning of fuel to a greater extent. It is used to pre-heat the air before entering into the boiler furnace. The combustion of coal takes place in the furnace. It contains the furnace inside or outside the boiler shell. It converts the water into high pressure steam. A proper system is designed to transport the pulverised coal to the boiler furnace. Here the coal is converted into the pulverised form before feeding to the furnace. It is the place where coal is stored which can be utilised when required. The various component of the steam power plant are: There are so many components present in the steam power plant which performs their specialized function for efficient working. How Hydropower Plant Works? – Complete Explanation Construction or Layout of Steam Power Plant.How Coal Power Plant Works? – Do You Know?.Solar Power Plant – Main Components, Working, Advantages and Disadvantages.There should be easy availability of proper transportation facility at the selected site. Availability of transportation facility: The transportation facility is must in the installation for the power plant, because any material cannot be transported to the power plant form its required location in lack of transport.Availability of Ash handling facility: Proper ash handling facility should be available near the power plant to minimise the adverse effect of the ash produced in the steam power plant.Scope for the future demand: The size of the land should be such that it is capable for the handling of future power demand.Type of land: The land which is selected for the power plant installation should be plain enough and it is suitable for the strong foundation for the various machinery of the plant.Availability of fuel: The availability of required fuel (coal) should be there because without fuel the plant will not work.Since the power plant requires a large amount of water for the generation of steam. Availability of water sources: There should be a plenty of water sources in the selected area.So that in case of any failure or hazard happen in the plant, the population of the area near to the power plant should not be affected. Population density of the land: The distance of the steam power plant from the public area should be at appropriate distance.Cost of the land: The cost of the land which is selected for the installation should be minimum or economical.The site selection of steam power plant depends upon various factors.

Steam power plant