There are also power plants that use garbage and industrial waste as fuel.
Classification by main engine: Condensing steam turbine power plant?Gas turbine power plant, cinternal combustion engine power plant and steam-gas turbine power plant, etc.
Classification by energy supply: ① Condensing power plant, that is, a power plant that only supplies electrical energy to the outside world ② Thermal power plant, that is, a power plant that supplies both electrical energy; and thermal energy to the outside world. Classified according to the total installed capacity of power plants: Small capacity power plants, power plants with a total installed capacity of less than 100 MW Medium capacity power plants, with a total installed capacity installed; capacity from 100 to power plants in the range of 250 MW; Large and medium capacity power plants, with a total installed capacity of between 250 and 600 MW; Large capacity power plants, with an ins capacitytotal capacity in the range of power plants from 600 to 1000 MW; Very large power plants, power plants with an installed capacity of 1000 MW and above. Classified by steam pressure and temperature: Medium and low pressure power plants, power plants with a steam pressure of 3.92 MPa (40 kgf/cm2) and a temperature of 450 °C, with a unit power of less than 25 MW. ; local thermal power plants. For high-pressure power plants, the steam pressure is generally 9.9 MPa (101 kgf/cm2) and the temperature is 540 °C. The power of a single unit is less than 100 MW. For ultra high pressure; power plants, the steam pressure is generally 13.83 MPa (141 kgf/cm2), the temperature of a power plant is 540/540 ℃, the single power is less than 200 MW; Pressure steam from a power plant at subcritical pressuree. is generally 16.77 MPa (171 kgf/cm2), the temperature is 540/540 ℃ in the power plant, the unit power ranges from 30 OMW to 1000 MW; Supercritical pressure power plant, the vapor pressure is greater than 22.11 MPa (225.6 kgf/cm2). cm2), the temperature is 550/550℃, the unit power For 600MW and above, Schwarz power station in Germany. Classified by power supply scope: Regional power plants are large and medium-sized power plants that operate within the power grid and provide certain regional power supplies Isolated power plants are independent power plants; are not integrated into the electricity network. Operating power plants; Stand-alone power plants, which are built by large companies themselves and primarily power their own units (usually equalconnected to the electrical network).Overall energy consumption refers to the total energy consumed by an enterprise divided by the total quantity of finished products for steel mills with Fuyu gas power plants, since Fuyu gas comes from high furnaces, converters and coke ovens. , these gases are produced by companies consuming coal, coke, electricity, etc., so they should not be taken into account when calculating the overall energy consumption of companies. Instead, the total amount of energy purchased by the company during a period is subtracted from the total amount of energy supplied by the company and then divided by the company's finished product production, which corresponds to the overall energy consumption.