The length of wind turbine blades is generally:
1. Different fan models are different, with diameters of 82, 77, and 90 meters. The 1.5 MW fan impeller ranges from 65m to 88m, including IECI categories: 65m, 70m IEC Class II: 77m, 82m IEC Class III: 82m, 86m, 88m2 MW; 2. The diameter of the entire impeller is generally around 80 meters to 105 meters, but the blade length is 40 or 50 metersThe leaves of wind power plants range from 34 meters to 88 meters long. The blade length of a wind turbine will vary depending on the size and model of the wind turbine. Small wind turbines have blade lengths of several meters, while large commercial wind turbines can have blade lengths of tens of meters. Wind power of 1.5 megawatts (MW) For generators, the blade length is between 34 and 45 meters, and the corresponding tower height (hub height) is 65 to 100 meters. For a 2 MW wind turbine, the blade length is between 48 and 59 meters, and the corresponding hub height is between 48 and 59 meters. The height of a 3-MW wind turbine is 80 to 100 meters, and the blade length is between 44 and 59 meters. The corresponding hub height is 80 to 110 meters. The blade length of the largest known wind turbine in the world has reached 88 meters, made in a factory in Denmark. Wind power is the process of using wind power to drive wind turbines and then converting the wind energy into electricity. This clean energy technology is widely used around the world because it helps reduce dependence on fossil fuels and reduces greenhouse gases. emission.