Power Industry
Electric power is an energy source powered by electric energy. Electric power system is a system of electricity production and consumption composed of power generation, transmission, transformation, distribution, and consumption. Its function is to convert the primary energy in nature into electrical energy through power generation devices, and then supply electrical energy to various users through transmission, transformation, and distribution. Electric energy is mainly generated by hydropower, thermal power, nuclear power, and other power generation methods, such as wind energy, geothermal energy, solar energy, tidal power, and hydrogen energy. The electric power industry is closely related to the national economy and people's livelihood, and the society has also paid more attention to the electric power industry.