Offshore wind energy, another form of clean energy generation

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Offshore wind energy is that source of clean and renewable energy that is obtained by taking advantage of the force of the wind that is produced on the high seas, where it reaches a higher speed, thanks to the absence of barriers. To make the most of this resource, mega structures equipped with the latest technological innovations are built on the seabed. This is why this new form of clean energy generation last year connected 21.1 GW of offshore wind to the electrical grids of different countries on a global scale. To implement these parks on the marine surface, a very complex engineering exercise needs to be carried out.

The steps to follow are divided into 3: Fixing the Faroe Islands Email List turbines in the sea : The first step would be to discover how to fix the turbines in a terrain as unstable as the bottom of the sea or a lake. This is achieved through specific foundations for offshore wind. The foundation has to support not only static loads (such as the weight of the wind turbine), but also dynamic loads (such as gusts and earthquakes). Choice of wind turbines: Whether on land or at sea, the electricity production system is similar: the wind rotates the blades that move a shaft, which in turn are linked to a generator, producing electricity.



The generator basically consists of a magnet and a coil that, when rotating one on the other, produce electric current. This current is directed towards a transformation station, already on land, and distributed by the electrical network. For the use of offshore wind currents, the most recommended would be to implement large wind turbines, capable of withstanding constant wind force, so that electricity production is carried out efficiently and safely. Transfer of electrical energy to the mainland: There are several electricity transmission systems, with those located on the maritime surface being those that have much more restrictive installation, operation and maintenance conditions.