The diagram illustrates the process of generating electricity by using coal.
Overall, coal is collected from surface mines and then passes through a furnace after it was pulverized. Subsequently, it is generated electricity by cooling and turbine to transform the power lines which provides people with electricity.
Initially, the coal, collected from underground mines, is pulverized by the burning machine and then run down the furnace to boil the coal before it was went through cooler where it is then cooled to be useful for turbine to deliver gas. Furthermore, while turbine was delivered the gas to generator, the electricity was generated by both cooling and turbine. From this point, when generator gave the electricity to the transformer, it transformed to the power lines to be become more comfortable for human being to use.