(NB:I am sorry i cannot insert the picture because the image in my book)
Turbine for generating electricity from wind and the positions where it can be placed is shown in the diagram. Overall, the wind turbines is one of the device to produce electricity using renewable resources and its installation causes trouble related to the power is produced by wind turbine and the location.
Turbines consist of blades from fiberglass or timber, wind sensor to measure the speed and the direction of the wind, generator and steel tower. The process start when wind passed the blades and it makes the blades rotate. As a result, inner porous which connected with the blades is rotated by propeller and it makes the generator produce electricity. Furthermore, to get optimum result from wind turbines, wind sensor should be controlled by computer and the angle and direction of the blades are controlled by the computer.
However, the electricity is produced by wind turbine will generate more electricity if the position of the turbine in the hill rather than the turbine placed in the coastline. Moreover, when the wind turbines located in the higher position will produce more electricity rather than small domestic wind turbine nearby house.