Thermal Power Plant Overview Diagram
In a coal based power plant coal is transported from coal mines to the power plant by railway in wagons or in a merry go round system.
Thermal power plant overview diagram. In order to generate a high enough temperature for a power plant solar energy must be concentrated. In a coal based thermal power plant coal is transported from coal mines to the generating station. Thermal power plant operation. In a solar thermal power plant this is normally achieved with mirrors.
Thermal power station process flowchart and diagram. This is the simple overview which gives a basic idea about the thermal power plants. The fuel transported to the plant is generally bigger in particle size and before it is fed to the boiler furnace it is broken down into smaller pieces using crushers the fuel is then fed to the boiler generating a large amount of combustion heat. Actually this is the simple overview of the coal fired thermal power plant.
The fuel is transported from mines via trains to the fuel storage facility in a power plant. Theory of thermal power station. Explanation of thermal power plant block diagram with animation digital blackboard. Solar thermal power plants use the sun as a heat source.
The energy efficiency of a conventional thermal power station is defined as saleable energy produced as a percent of the heating value of the fuel consumed. Today we will study the definition component layout working diagram advantages disadvantages application pdf of the thermal power plant. From this figure i will explain how the conversion of coal to electricity is taking. In the 18 th century the thermal power plant exists with a lot of improvements in the reciprocating steam engine this reciprocating steam engine is used to develop the steam and with the use of an electric generator makes or.
The coal is stored in either dead storage or in live storage. Generally bituminous coal or brown coal is used as fuel. In a thermal power plant coal is coming from coal storage and burnt in the boiler it converts water into steam. Alabama power s plant miller how electricity is generated 3d.
Dead storage is generally 40 days backup coal storage which is used when coal supply is unavailable. Thermal power generation plant or thermal power station is the most conventional source of electric power thermal power plant is also referred as coal thermal power plant and steam turbine power plant before going into detail of this topic we will try to understand the line diagram of electric power generation plant. This steam is expanded in the prime mover i e. Thermal efficiency of a thermal power plant is the ratio of electrical energy generated to the chemical energy of fuel consumed.
Estimates for global solar thermal potential indicate that it could more than provide for total global electricity needs. Turbine which produces mechanical power driving the alternator coupled to the turbine. A simple cycle gas turbine achieves energy conversion efficiencies from 20 to 35. Typical coal based power plants operating at steam pressures of 170 bar and 570 c run at efficiency of 35 to 38 with state of the art fossil fuel.