Tuesday, 29 March 2016

How Wind Energy Equipment Works

By John Taylor


Wind is a renewable source of energy that can easily be tapped and has little environmental effects. Wind energy equipment usually relies on a turbine for operation. Moving air is used to propel blades found in a turbine. A rotor found within the blades is also used to spin a generator and in turn, electricity is produced. There is a comprehensive process about how a turbine works.

Turbines are similar to fans based on their appearance and structure. They however work in a very different way and this distinguishes them from fans. These mills are also connected to a high voltage generator that generates electricity every time moving air passes. The amount of electrical power produced on the other hand depends on the velocity of moving air. The slope of a terrain is also another factor that influence the generation of power. To be precise, flat landscapes are the most suitable for this activity.

One of the most outstanding characteristics of a turbine is the ability to utilize kinetic power formed when air is in motion. Turbines ensure that this power is transformed into a very useful power form known as mechanical power. When air moves in a very high speed, kinetic power transforms into electrical charge that is an instance of mechanical power. This speed should remain constant for a particular duration of time for more electricity to be amassed.

Mills that propel in the presence of high velocity moving air are basically classified into several classes. For example, mills are either mounted on terrains vertically or horizontally. Both vertical and horizontal turbines have equal capabilities of manipulating moving air. Turbines are additionally found on relatively flat lands and on natural water bodies like seas and oceans. Devices built on natural water bodies can be referred to offshore turbines. They have a greater production potential and this is why more offshore mills are built these days.

Mills are also classified based on the capacity to produce electric power. For example, a typical turbine produces at least one hundred units of kilowatts. Other turbines have the capability to generate more power and this depends on their mechanical structure. These machines are normally constructed on open terrains and are positioned effectively to facilitate the production of bulk power.

Mills that produce less than one hundred kilowatts are used to power houses, water pumps and telecom dishes. These mills can also be connected to batteries, diesel generators and photovoltaic systems because of the little electric charge that is produced. Small turbines are referred to hybrid moving air systems since they are mostly utilized in remote and off grid places where utility grid connections are scarce.

Electric charge produced from mills varies with time. This amount can be different in an hour, after twenty four hours or in a month. Annual variations of power produced by turbines also exist but they are not significant. This is because electricity production and consumption should be at equilibrium always to sustain grid stability.

The wind energy production industry has tremendously grown due to the monetary support it gets. Several countries are also adopting this means of producing a cleaner form of electricity. Job opportunities are created as the economy is empowered in the process. Industries are in the frontline of producing complex and stronger turbines that will facilitate the generation of larger power voltages.




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