A Brief Introduction to Wind Power

Posted on February 18, 2010
Filed Under Being Energy Efficient Is Not An Option Anymore! |

Curious about wind power?

Harvesting wind power and transforming it into electricity is something that most people have heard about. The wind has long been providing assistance the farmhouses of old and the maritime vehicles that sail the seas. We’ve all grown up with the thought that the wind is a valuable commodity from nature that we can employ in our every day lives. Now, technology has made it probable for us to harness this natural energy resource more.

A way to produce wind power and convert it into electricity is by using wind turbine. But wait, is your home ideal for wind power system installation? You will need to be located in a windy locality to make the most of the use of this machine. If your home receives a minimum of 7 mph breeze without fail, you are a good candidate for wind turbine installation. For example, the Rocky Mountains and Great Plains are idyllic for this.

Wind power systems are connected to AC or DC generators and battery banks, which in turn are associated with the electrical grid.  Given that wind velocity is slow and fast alternately, you can expect variations in wind turbine rotation speed.  There is an idyllic operational speed for wind turbines depending on their aerodynamics. Current load control and variable pitch blade systems are often used to help maintain the turbines within this operating range.

Horizontal axis wind turbines are the most prevalent design in the wind power market today.  These are a usual style of windmill with two to four blades facing wind flow.  Sizes range from small domestic units that will create a few kilowatts, on up to bulky industrial units in excess of 1 Megawatt.

One necessary issue you want to remember when harvesting the power of the wind using wind power is local wind velocity.  The energy amount you can get is a function of the wind velocity to the third power.  The difference between a 14 mph and 8 mph breeze, then, is actually quite good.  Because of this, a wind turbine have got to be elevated, so that hedges and windbreaks that slow down the wind speed can be avoided.

Using the wind as a source of electric flow has been tried and tested, but now technology has given us another way to do this by making use of wind power.  You will have to choose a size for your wind power turbine system and put some thought into the system.  Once in place, just kick back and let the electricity pile up in your battery banks, and best of all its clean and its free of charge.

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