Wind power The length of the wind turbine blades is related to the capacity of the unit.
The length of the blades determines the amount of wind energy captured by the entire wind rotor. Generally, the blades of current megawatt wind turbines are relatively long, with a single blade being about 30m to 50m.
The mainstream models currently used in wind farms are all 1.5MW units, that is, the full power of the wind turbine is 1500KW. This 1500 is the output power. There is no need to calculate the power factor, but now Wind turbines all have a certain superpower capacity, and some models can even generate up to 1,700KW. However, considering the particularity of wind farms, power changes rapidly according to wind changes, so there are not many cases of full power. Current wind farm planning generally calculates one phase as no more than 50MW, so a single 1.5MW wind turbine with 33 units has a total power of 49.5MW.
Make money by selling electricity to power companies. By looking at the profile of wind power companies, 1GW wind power generally uses direct-drive wind turbines with a power of 2MW. Calculated at 0.4 yuan per kilowatt hour, it can produce 2,000 kilowatt hours of electricity per hour. You can earn money by selling electricity to power companies. money. The electricity produced by a wind power generation equipment in a year can make a profit of 1.5 million.