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.

Turbines also have the ability to convert kinetic power produced when air moves through the blades. These mills convert kinetic power to a reliable form of mechanical power suitable for generating electricity. High velocities of air in motion usually result to the generation of high electrical voltages. Furthermore, flat terrains ensure that kinetic power is relatively high.

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 sector is a lucrative economic field based on the revenues amassed. Large mills are frequently constructed these days to tap moving air hence reducing the costs of operating other power sources such as hydroelectric power projects. This industry is also receiving a lot of financial support and this has enabled it to grow exponentially.




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