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公开(公告)号：WO2009059606A3
公开(公告)日：2009-05-14
申请号：PCT/DK2008/000395
申请日：2008-11-07
Applicant: DANMARKS TEKNISKE UNIVERSITET , VESTAS WIND SYSTEMS A/S , BRATH, Per , DALSGAARD, Søren , BLANKE, Morgens
Inventor： BRATH, Per , DALSGAARD, Søren , BLANKE, Morgens
Abstract: The invention relates to a method, system and computer readable code for diagnosis of pitch and/or load defects of e.g. wind turbines as well as wind turbines using said diagnosis method and/or comprising said diagnosis system.
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公开(公告)号：WO2022122102A1
公开(公告)日：2022-06-16
申请号：PCT/DK2021/050355
申请日：2021-12-07
Applicant: VESTAS WIND SYSTEMS A/S [DK]/[DK]
Abstract: A method of assembling an MR wind turbine, the method comprising the steps of: - providing a tower structure comprising a tower (2) holding a load carrying structure (3, 4), the load carrying structure forming a load carrying structure interface (35); - providing a nacelle (5) having a mass and forming a nacelle interface (34); - carrying the mass by a crane which exerts a lifting force while connecting the load carrying structure interface to the nacelle interface by a quick release structure (32) which is only able to maintain the position of the nacelle interface on the load carrying structure interface when supported by the lifting force; - reducing the lifting force; -connecting the load carrying structure interface to the nacelle interface by a fixation structure (33) which can maintain the position of the nacelle interface on the load carrying structure interface without support from the lifting force; and - removing the lifting force.
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公开(公告)号：WO2021180283A1
公开(公告)日：2021-09-16
申请号：PCT/DK2021/050071
申请日：2021-03-08
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DALSGAARD, Søren , WOLLESEN, Anders Yde , SØRENSEN, Kim Hylling , NETO, Julio Xavier Vianna , SAMSON, Jonathan
Abstract: A method for controlling a multirotor wind turbine (1) comprising two or more energy generating units (5) is disclosed. At least one load carrying structure (3) is connected to a foundation or to a tower (2) via a yaw arrangement (4), and the load carrying structure (3) carries the at least two energy generating units (5). A requirement to a change in operation of at least a first of the energy generating units (5) is detected. Control commands for the first energy generating unit (5) and for at least a second energy generating unit (5), mounted on the same load carrying structure (3), are generated. The control commands cause the required change in operation, and the control commands cause coordinated operation of at least the first energy generating unit (5) and the second energy generating unit (5). The control commands are generated under the constraint that a yaw moment (9) of the yaw arrangement (4) is maintained below a predefined threshold level.
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公开(公告)号：WO2021180282A1
公开(公告)日：2021-09-16
申请号：PCT/DK2021/050070
申请日：2021-03-08
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： NIELSEN, Thomas S. Bjertrup , DALSGAARD, Søren , SØRENSEN, Kim Hylling
Abstract: The invention relates to a method for determining a wind field inflow parameter based on monitoring parameters of a wind turbine with a variable rotor area, the wind turbine comprises a rotor with one or more rotor blades which are arranged hinged at a variable pivot angle, where the variable rotor area depends on the pivot angle, and where the pivot angle is dependent on a variable pivot force, the method comprises, determining a pivot angle signal which relates to the pivot angle of at least one of the rotor blades, and determining the wind field inflow parameter based on the pivot angle signal.
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15.发明申请
公开(公告)号：WO2021121501A1
公开(公告)日：2021-06-24
申请号：PCT/DK2020/050352
申请日：2020-12-11
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： JØRGENSEN, Brian , DALSGAARD, Søren , BØTTCHER, Peter , NETO, Julio Xavier Vianna , YDE, Anders
IPC: F03D13/10 , F03D13/25 , F03D1/02 , F03D7/02 , F03D7/0296 , F05B2240/37 , F05B2240/95 , F05B2260/964
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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Patent Agency Ranking
公开(公告)号：WO2020125897A1
公开(公告)日：2020-06-25
申请号：PCT/DK2019/050400
申请日：2019-12-17
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DALSGAARD, Søren , BØTTCHER, Peter , NEUBAUER, Jesper Lykkegaard , YDE, Anders , NETO, Julio Xavier Vianna
Abstract: A first aspect of the invention provides a method of monitoring the condition of a yaw system of a wind turbine, the wind turbine comprising a rotor, the yaw system arranged to control a yaw rotation of the rotor, the method comprising: providing design data 5 representing an expected relationship between yaw moment and yaw rotation speed; measuring a pair of parameters, the pair of parameters comprising a yaw moment parameter indicative of a yaw moment applied to the yaw system, and a yaw rotation speed parameter indicative of a yaw rotation speed caused by the yaw moment; using the design data to evaluate whether the pair of parameters deviates from the expected 10 relationship; and determining a condition of the yaw system on the basis of the evaluation.
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公开(公告)号：WO2020030235A1
公开(公告)日：2020-02-13
申请号：PCT/DK2019/050225
申请日：2019-07-09
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DALSGAARD, Søren , BAUN, Torben Ladegaard , HAMMERUM, Keld , PETERSEN, Torben
IPC: F03D80/50
Abstract: A method of operating a wind turbine during a service, wherein the wind turbine comprises at least one rotor-nacelle assembly, the or each rotor-nacelle assembly comprising a rotor; the method comprising: detecting that a service is to be or is being carried out on the wind turbine; and, on detecting that a service is to be or is being carried out on the wind turbine, reducing an operating level of the or each rotor-nacelle assembly.
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公开(公告)号：WO2013000473A1
公开(公告)日：2013-01-03
申请号：PCT/DK2012/050219
申请日：2012-06-29
Applicant: VESTAS WIND SYSTEMS A/S , KJÆR, Martin Ansbjerg , THOMSEN, Jesper Sandberg , BRATH, Per , DALSGAARD, Søren
Inventor： KJÆR, Martin Ansbjerg , THOMSEN, Jesper Sandberg , BRATH, Per , DALSGAARD, Søren
CPC classification number: F03D7/00 , F03D7/0264 , F03D7/0292 , F03D7/048 , F05B2270/332 , Y02E10/723
Abstract: Embodiments of the invention generally relate to wind turbine generators, and more specifically to the deactivation of wind turbines in a wind turbine park. A wind park controller may be configured to retrieve data indicating fatigue experienced by each wind turbine of the wind turbine park, and deactivate those turbines determined to be the most fatigued, thereby increasing the lifetime of turbines in the wind turbine park.
Abstract translation: 本发明的实施例一般涉及风力涡轮发电机，更具体地涉及风力涡轮机公园中的风力涡轮机的停用。 风力控制器控制器可以被配置为检索指示风力涡轮机驻地的每个风力涡轮机经历的疲劳的数据，并且停用那些被确定为最不舒服的涡轮，从而增加风力涡轮机园区中的涡轮机的寿命。
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公开(公告)号：WO2011072689A2
公开(公告)日：2011-06-23
申请号：PCT/DK2010/050332
申请日：2010-12-07
Applicant: VESTAS WIND SYSTEMS A/S , DALSGAARD, Søren
Inventor： DALSGAARD, Søren
IPC: F03D7/04
CPC classification number: F03D7/0264 , F03D7/0276 , F03D7/0292 , F03D7/048 , F05B2270/1033 , F05B2270/1073 , F05B2270/1095 , F05B2270/304 , F05B2270/335 , Y02E10/723
Abstract: A wind power plant comprising a plurality of wind turbines, the power plant further comprising: a power plant controller connected to at least a first and a second of the plurality of wind turbines; the power plant controller comprising means for detecting a shutdown of the first wind turbine in response to current wind conditions; the power plant controller further comprising means to control the second wind turbine such that an operating parameter of the second wind turbine is modified in response to a detection of a shutdown of the first wind turbine in response to current wind conditions.
Abstract translation: 风力发电厂包括多个风力涡轮机，所述发电厂还包括：发电厂控制器，所述发电厂控制器连接到所述多个风力涡轮机中的至少第一个和第二个风力涡轮机; 所述动力装置控制器包括用于响应于当前风况而检测所述第一风力涡轮机的关闭的装置; 动力装置控制器还包括控制第二风力涡轮机的装置，使得第二风力涡轮机的操作参数响应于响应于当前风况而检测到第一风力涡轮机的关闭而被修改。
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公开(公告)号：WO2021121502A1
公开(公告)日：2021-06-24
申请号：PCT/DK2020/050353
申请日：2020-12-11
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： NETO, Julio Xavier Vianna , JØRGENSEN, Brian , DALSGAARD, Søren
IPC: F03D1/02 , F03D80/50 , F03D13/20 , F05B2230/61 , F05B2240/95
Abstract: A multiple rotor (MR) wind turbine comprising a tower (21) extending in an upwards direction, a load carrying structure (22) extending in an outwards direction and being fixed to the tower, and an energy generating unit (54) fixed to the load carrying structure, wherein the outwards direction is transverse to the upwards direction, the wind turbine further comprising a hoisting line (53) for communication of objects (52) to and from the energy generating unit (54), the hoisting line being windable from an attachment point (55) of the load carrying structure or from the energy generating unit. To allow positioning of hosted objects near the tower, or at selectable distance from the tower, the hoisting line extends from the attachment point via a suspension point (56) to a lifting point (57) where the object (52) can be attached, and the suspension point (56) is movable outside the load carrying structure.
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