The presented illustration of a man-made process demonstrates generation of electricity by using coal.
Overall, it is a linear process that involves the trasformation of coal to electricity, through 8 stages. The system involves several main stages, including rotating the turbine by cooling and heating air inside a tube as well as converting mechanical energy to electricity via a generator.
First of all, the coal is moved to a grinder by a special mechanism. Following this, the coal is ground to a small pieces and sent to a furnace. Inside the furnace, the ground coal is burned in order to heat the air inside the tube.
Next, the heated air rotates the turbine and cools by cooler for reuse. Subsequently, the rotating turbine connects to the generator in order to convert mechanical energy to electricity. Then, the generated electricity goes to a transformer. Finally, the transformer regulates the electricity and shares the electricity to power lines for future use.