The kite can become a reliable source of elektrichestva, say scientists (video)
Last reviewed: 20.11.2021
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In the United States, a system is being tested for converting the kinetic energy of wind into electricity by means of a kite.
The Model 8 system is the result of two years of work by Windlift specialists. They managed to design a semi-automatic device consisting of a 40-square-foot kite. M and an electric generator that fits together with batteries and auxiliary electronics in a small trailer.
To start the device, which takes about 10 minutes, two people are needed. First, the snake soars to the 75-meter height, after which the equipment automatically switches to the energy generation mode, and the operator starts to control the movements of the snake with the joystick and write out the "eight" until the height is 150 meters. After this, the collection of energy ceases, and the snake, "resting," descends to 75 meters; then the next cycle begins, which lasts about a minute.
The power of an unusual mobile power plant is 12 kW at a wind speed of 10 m / s (such a wind is classified as "fresh" - between moderate and strong). It is capable of operating over a wide range of temperatures, from -32 to +46 ˚С.
The advantage of this method of generating energy is that it is effective at the same heights as the largest wind generators, but it does not require the construction of massive and expensive supporting structures. The developers hope that he will be able to replace portable diesel power plants.
According to Vice-President for Research and Development of Windlift Matt Bennett, initially the technology was created for military needs, but now the main field of application is rescue work at the site of the disaster, which often breaks down power plants and power supply systems. In the future, it is planned to increase the power to 23 kW, and also make the unit fully autonomous.