The size of the wind receiving area of the wind turbine blades is linked to the torque. According to relevant public information, the larger the wind receiving area of the fan blade, the greater the wind force it receives and the greater the torque generated. When designing a wind turbine, it is necessary to take wind reception into account. fan blade surface area, as well as factors such as fan blade shape, angle and material, to optimize the power output and efficiency of the wind turbine.
1. Among all wind power generators, the power generated by each rotation of the wind power generator is different depending on the power of the wind power generator. For example, the most common 2 MW direct drive. Wind power generator type, when the wind power is sufficient and stable, the wind motor can generate 2000 degrees of wind.electricity every 60 minutes, and it takes 3.5 seconds for the fan blades to spin once, and 60 minutes is 3,600 seconds, so the generator takes 3.5 seconds to spin once. The amount of electricity generated per second is 0.56 kilowatt hours, so the electricity generated by the wind turbine fan for each rotation is 0.56 × 3.5 seconds, or 1.94 kilowatt hours.
2. According to the different rotation axes of wind power generators, wind power generators are divided into horizontal axis wind turbines and vertical axis wind turbines. The principle of wind power generation is actually very simple. the wind blowing across the huge blades of the wind power generator to generate kinetic energy, which is then converted into electrical energy via the internal generator.