They all use the thermal energy of the steam to convert it into mechanical energy in the steam turbine, and then drive the generator to produce electricity. The difference is that geothermal power generation does not require huge boilers like thermal power generation, nor does it require fuel consumption. The energy it uses is geothermal energy. Energy experts believe that environmentally friendly geothermal energy production will have strong development prospects in the future. Some experts even estimate that geothermal energy production will represent 10% of total global electricity production in 20 years. China is rich in geothermal resources and has broad prospects in geothermal energy production.
What are the common methods of generating electricity
Geothermal power generation is a new technologyelectricity production company that uses hot underground water and steam as an energy source. Its basic principle is similar to that of thermal energy production. It also relies on the principle of energy conversion, first converting geothermal energy into mechanical energy, and then converting mechanical energy into electrical energy.
For geothermal resources with different temperatures, there are four basic power generation methods for geothermal power generation, namely direct steam power generation method, steam power method, electricity production by expansion (flash evaporation method), medium-intermediate energy (double cycle). generation method and full rate power production method.
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Electricity generation methods include: thermal power generation, hydroelectric power generation, hydroelectric power generation,nuclear power generation, wind power generation, geothermal power generation, etc.
Power generation refers to the production process of using power generation devices to convert raw energy such as water energy, thermal energy from petrochemical fuels (coal, oil, natural gas), nuclear energy, etc. .in electrical energy.
Electricity generation is used to meet the needs of various departments of the national economy and people's lives.
Nowadays, fossil fuels are still used as the main form of electricity generation, but fossil fuel resources are not plentiful and are becoming increasingly depleted. Human beings gradually began to use solar energy, wind energy and geothermal energy. , ocean energy and other energy sources for prodew electricity.