The power generated in a windmill mechanical power or electricity.
What is windmill?
A windmill is defined as a machine that converts the kinetic energy of the wind into mechanical energy. Wind energy farms can be established only at those places where wind blows for the greater part of a year. The wind speed should also be higher than 15 km/h to maintain the required speed of the turbine.
Parts of Windmill
The following are the parts of a windmill:
- Blades – These are the most important parts of the windmill, since they regulate the rotor speed.
- Rotor – Rotor is also recognized as a propeller.
- Anemometer – It is a device that monitors the wind speed.
- Tower – It is support structure that keeps the blades and propeller together.
After a lot of trial and error, the number of blades on the windmill was determined. Three blades were found to be the most powerful, so every windmill has three blades. Windmills get their energy from the wind. When the blades come into contact with the wind, they travel in such a way that the shaft begins to spin, generating electricity. Mechanical energy is converted into electrical energy by the generator.