In general, equivalent operating hours of wind turbines = total annual electricity production/rated power of the unit. In the above formula, the rated power of the unit is determined and the data directly concerned is the “total annual electricity production”. For this data, the main influencing factors are:
1. Weather data, including wind conditions, climate and natural disasters
2. and the reliable operating time of the unit;
3. Substation restrictions in the area where the wind farm is located are now a very important influencing factor;
4. , including variable losses, line losses and reactive power, etc.
5 Others
46 megawatts is equivalent to 46,000 kilowatts, i.e. They can generate 46,000 kilowatt hours of electricity in one hour. full power. In most regions withof wind resources available in the west, the annual hours of use of wind energy are approximately 1,800 to 2,200 hours (in simple terms, hours of use is the time required to convert the annual capacity of electricity production at full load), which can generate approximately (46,000 kilowatts × 1,800 hours =) 82.8 million kilowatt hours at (46,000 kilowatts × 2,200 hours =) 101.2 million kilowatt hours of electricity . The hours of use of thermal power plants per year are approximately 5,500 hours. After conversion, 46 MW of wind energy is equivalent to (46,000 kilowatts × 1,800 hours/5,500 hours =) 15 MW is (46,000 kilowatts × 2,200 hours/5,500 hours =). ) Thermal power of 18.4 megawatts. In other regions, this method can be used to convert local wind and thermal energy usage hours based on specific conditions.