The use of renewable source of energy has increased tremendously in the last couple of decades. Wind energy is one of the renewable source of energy where the windmills can produce a lot of electric energy that can be used to run household or industrial appliances. Wind power pros and cons are not palpable to every individual, hence here is the basic composition of how a wind mill helps to generate electricity.
This is the actual part that rotates with the wind, the design is such that the blades are on the side of the tower and few permanent magnets attached to the rotor. Wind power facts not known to all is that the turbine can also withstand high winds where it can tilt on the side and change the rotation direction.
One of the most expensive part of the process is the tower, with the minimum height of the tower should always be 30 feet. The tower needs to be grounded in such a way that it can withstand lightening and can withstand the weight of the turbine. There are three types of towers, tilt-up, fixed and free-standing which is one of the wind power facts.
Any set-up would someday need to stop for maintenance or other circumstances where the energy is not required. The dynamic braking has many wind power pros and cons as it simply cuts the three phase of supply. For more reliable braking tilting the blades out of the wind direction is effective and preferred over dynamic braking.
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