Method and a device for dampening movement in a multiple rotor wind turbine located at sea
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United States of America Patent
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Dec 12, 2023
Grant Date -
Jan 12, 2023
app pub date -
Dec 11, 2020
filing date -
Dec 20, 2019
priority date (Note) -
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Abstract
A method and a device for dampening movement in a multiple rotor (MR) wind turbine located at sea and comprising a tower (2) extending in an upwards direction, a load carrying structure (3, 4) forming a first section (3) and a second section (4), the first and second sections extending in different directions away from the tower (2). To provide efficient dampening of the movement, the method comprises tethering a first body (20) to the first section (3), the first body being at least partly submerged into the sea.
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