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By the 1930s, use of wind turbines in rural areas was declining as the distribution system extended to those areas. [16] A forerunner of modern horizontal-axis wind generators was in service at Yalta, USSR, in 1931. This was a 100 kW generator on a 30-meter (98 ft) tower, connected to the local 6.3 kV distribution system.
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
Wind power is the use of wind energy to generate useful work. ... This was built by his engineering company at his home and operated from 1886 until 1900. [191]
The first municipal use of multiple wind-electric turbines in the USA may have been a five turbine system in Pettibone, North Dakota in 1940. These were commercial Wincharger units on guyed towers. [16] In 1980, the world's first wind farm, consisting of twenty 30 kW wind turbines was installed at Crotched Mountain, in New Hampshire. [17]
This is at least partly due to usage by windpump builders Eclipse Windmill Company (1873) and Aermotor Windmill Company (1888, the sole surviving US "windmill" manufacturer [1]). And it is also used by many to refer to modern wind turbines generating electricity.
Romania has a wind-power potential of around 14,000 MW, and an energy-generating capacity of 23 terawatt-hours. The country's wind power capacity that can be assimilated by the national transport grid is between 3,000 MW and 9,000 MW, while only in the last two years the total power of the requests for connecting to it was about 22.800 MW.