Wind Energy
The kinetic energy possessed by the wind is due to its high speed, that can be converted into mechanical power by wind turbines. The rotatory motion of wind mill produces wind energy. It can be used for generating electricity, run water pumps, flour mills, draw water from wells etc.,
Windmill
Windmill is a machine that converts the energy of wind into rotational energy by broad blade attached to the rotating axis. When the blowing air strikes the blades of the windmill, it exerts force and causes the blades to rotate. The rotational movement of the blades operate the generator and the electricity is produced. The energy output from each windmill is coupled together to get electricity on a commercial scale.
Advantages of Wind energy
*Wind energy is free, eco-friendly, renewable source of energy.
*It does not cause pollution.
*Expenses on periodic maintenance is low when compared to the other power sources.
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