The Operation Of Wind Energy Equipment

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 resemble fans in design and structure. They however operate differently when compared to usual fans. They utilize moving air to power a generator that produces electricity. Moving air is a form of solar energy that is produced when the atmosphere is heated by the sun. Moving air spreads at varying speeds depending on the topography of a landscape. Flat terrains are the best for tapping moving air.

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.

There are two types of turbines used to convert moving air to useful power. The first type is usually installed horizontally with respect to a terrain. The other type lies vertically from a landscape. Both of them have approximately three blades that face the direction of moving air. Turbines can also be constructed either on land or on large water bodies such as lakes and oceans. Those that are constructed on water bodies are referred to offshore mills.

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.

Low voltage mills are suitable for powering houses, water pumping machines and telecommunication dishes. They can be used in such contexts because their electrical power production is significantly low. These devices are also suitable for powering small voltage batteries and diesel powered generators.

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 industry amasses thousands of revenue hence strengthening the economy. The construction of large turbines in flat terrains also receives enormous support in terms of finances to encourage development. More sophisticated mills are also manufactured by mechanical industries to cope up with the large amount of power generated from moving air.




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