The wind is a natural phenomenon, which is caused by temperature difference. The pressure of the atmosphere and the Earth's rotation from. 
These are the factors that cause the wind speed and wind energy is one of the images that are contained in itself. 
Currently, human and therefore energy from wind more useful because wind power contained in General. No need to buy 
Is the clean energy without causing harm to the environment and can be easily utilized is unknown.
Wind turbine technology.
A wind turbine is one of the machinery which can be obtained from the kinetic energy of motion of the wind into mechanical energy. 
Then apply mechanical energy used directly, such as grinding grain or color currently used to pump water into electrical power production. 
The development of the wind turbine to take advantage from the ancient Egypt people have and continue to the present. 
By design, the wind turbines will require knowledge of dynamics of wind in various engineering and ethics. 
To achieve maximum performance, energy and power
Model of wind turbine technology.
Wind turbines can be divided according to the placement of the impeller axis is 2.
1. axial wind turbines (Vertical Axis Turbine (VAWT)) is a wind turbine and impeller rotation axes that perpendicular to the wind of organised labour in the horizontal.
2. the vertical axis wind turbine (Horizontal Axis Turbine (HAWT)) is a wind turbine rotating cores in parallel with the movement of the horizontal wind. There is an impeller by perpendicular wind load.
The components of the wind turbine technology.
1. wind turbines to pump water (Wind Turbine for Pumping) is a wind turbine that is received from the kinetic energy of motion of the wind and turn them into mechanical energy used to pump water from a low or high is intended for use in agriculture. Salt farming The consumer and consumed. There are currently 2 active: Rahat and stroke smoking.
2. wind turbines to produce electricity (Wind Turbine for Electric) is a wind turbine that is received from the kinetic energy of motion of the wind and turn them into mechanical energy and then electricity, mechanical power is produced. The current implementation is both a small wind turbines (Small Wind Turbine) and a large wind turbine (Wind Large Turbine).