The parameters of the 1.5mw wind turbine are as follows:
1. Rated power: 1500KW.
2. Hub center height: 70m.
3. Wind wheel diameter: 77.5m.
4. Sweep area: 4715m2.
5. Inclination angle: 5°.
6. Speed range: 9.7～19rpm.
7. Number of leaves: 3.
8. Blade length: 37.5m.
9. Rotation direction: the wind direction on the horizontal axis is clockwise.
10. Blade material: GFRP, etc.
The wind blade is 65 meters long and 4.5 meters wide.
A wind turbine is an electrical device that converts wind energy into mechanical work. The mechanical work drives the rotor to rotate and ultimately outputs alternating current. Wind turbines generally consist of components such as a wind wheel, a generator (including devices), a director (tail), a tower, a speed limiting safety mechanism, and an energy storage device.
The working principle of a wind turbine is relatively simple. The wind wheel rotates under the influence of wind. It converts the kinetic energy of the wind into the mechanical energy of the wind wheel shaft. The generator rotates driven by the wind wheel shaft to generate electricity. Broadly speaking, wind energy is also solar energy, so it can also be said that a wind turbine is a thermal energy utilization generator that uses the sun as the heat source and the atmosphere as the working medium.