公开(公告)号：WO2020108715A1

公开(公告)日：2020-06-04

申请号：PCT/DK2019/050359

申请日：2019-11-20

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： MADSEN, Søren Bøgelund ,  BROHM, Anders ,  HALD, Tue ,  QU, Shougang

IPC: F03D7/02 ,  F03D13/10

Abstract: The invention relates to a method and a wind turbine system reducing, preventing or mitigating vibrations due to wind induced vibrations. The wind turbine system includes a wind turbine tower 102, a sensor arrangement 304 for sensing vibrations of the wind turbine tower, a nacelle 104 mounted to the wind turbine tower via a yaw bearing 310 and a control system 306 for controlling yawing of the nacelle relative to the wind turbine tower. The system is adapted for sensing 402 a vibration of the wind turbine tower using the sensor arrangement, providing 404 an input for the control system in response to the vibration of the wind turbine tower as sensed by the sensor arrangement, and providing 406 an output by the control system based on the input, and yawing 408 the wind turbine nacelle based on the output from the control system, and hereby reducing wind induced vibrations of the tower and nacelle, particularly vortex induced vibrations and/or vibrations due to galloping.

公开(公告)号：WO2018082756A1

公开(公告)日：2018-05-11

申请号：PCT/DK2017/050359

申请日：2017-10-31

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BROHM, Anders

IPC: E02D27/42 ,  F03D13/20

CPC classification number: E02D27/425 ,  F03D13/22 ,  Y02E10/728

Abstract: The invention relates to a foundation (105) for a guyed wind turbine tower (103) having a vertical tower centreline. The foundation (105) comprises a plinth (201), a base plate (202), and at least one and at most two fins (203,204). The plinth (201) is arranged to have a wind turbine tower (103) mounted thereon. The base plate (202) extends radially outwards from the plinth (201) to a first radius (n), and is arranged circumferentially with respect to the plinth (201). Each fin (203, 204) projects from the base plate (202) and extends at least partly below a soil surface level (106). Said at least one and at most two fins (203, 204) are configured for realising a soil pressure with a horizontal component when the tower (103) is subjected to torsion.

Abstract translation: 本发明涉及一种用于具有竖直塔中心线的牵引风力涡轮机塔架（103）的基座（105）。 基座（105）包括底座（201），底板（202）以及至少一个和至多两个翅片（203,204）。 底座（201）布置成具有安装在其上的风力涡轮机塔架（103）。 底板（202）从底座（201）径向向外延伸到第一半径（n），并且相对于底座（201）沿周向布置。 每个翅片（203,204）从基板（202）突出并且至少部分地在土壤表面水平面（106）下方延伸。 所述至少一个和至多两个翅片（203,204）被构造成当塔架（103）经受扭转时实现具有水平分量的土壤压力。

公开(公告)号：WO2017108043A1

公开(公告)日：2017-06-29

申请号：PCT/DK2016/050397

申请日：2016-11-25

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BROHM, Anders ,  JENSEN, Søren P. ,  ØLLGAARD, Børge

IPC: E02D27/42 ,  F03D13/20

CPC classification number: E02D27/425 ,  F03D13/22 ,  Y02E10/728

Abstract: A method of forming a wind turbine foundation includes providing an anchor cage in an excavation pit, the anchor cage including an upper flange, a lower flange, and a plurality of anchor bolts extending therebetween. A first cementitious material is directed into the excavation pit so that the anchor cage becomes at least partially embedded in the material, which is allowed to cure to form a rigid body. A connecting element is selectively engaged with the upper flange and an actuating element is positioned in operative relation with the connecting element, the connecting and actuating elements positioned in non-contact relation with the anchor bolts. The actuating element is actuated relative to the connecting element to raise the upper flange from the rigid body into a leveled position. A second cementitious material is directed into a space beneath the raised upper flange and is allowed to cure to form a support layer.

Abstract translation: 一种形成风力涡轮机基础的方法包括：在挖掘坑中提供锚笼，所述锚笼包括上凸缘，下凸缘以及在其间延伸的多个锚定螺栓。 将第一胶凝材料导入挖掘坑中，使得锚固笼至少部分地嵌入在材料中，使其固化以形成刚性体。 连接元件选择性地与上凸缘接合并且致动元件定位成与连接元件操作关系，连接元件和致动元件与锚定螺栓非接触地定位。 致动元件相对于连接元件致动以将上凸缘从刚体升高到平整位置。 将第二种胶凝材料引入凸起的上凸缘下方的空间中并使其固化以形成支撑层。

公开(公告)号：WO2017101940A1

公开(公告)日：2017-06-22

申请号：PCT/DK2016/050396

申请日：2016-11-25

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BROHM, Anders ,  JENSEN, Søren P. ,  LYNGSØ, Casper

IPC: E02D27/42

CPC classification number: E02D27/425

Abstract: The invention relates to a foundation system for the foundation of a wind turbine at an onshore site, wherein the foundation system comprises a slab foundation placed at an excavation level and configured for supporting the tower, and a drainage layer of a first drainage material extending underneath the slab foundation such as to allow any groundwater to permeate through the layer. The foundation system further comprises a reservoir volume of a second drainage material and which is placed in fluid communication with at least a part of a peripheral portion of the drainage layer to allow a fluid flow of any groundwater between the drainage layer and the reservoir volume. The invention further relates to a method for making a foundation system as mentioned above.

Abstract translation: 本发明涉及一种用于在陆上场地建立风力涡轮机的基础系统，其中该基础系统包括放置在挖掘水平处并被配置用于支撑该塔的板式基础和排水系统 第一排水材料层在平板基础下方延伸，以允许任何地下水渗透通过该层。 该地基系统还包括第二排水材料的储水容积，并且该第二排水材料被放置成与排水层的外围部分的至少一部分流体连通，以允许任何地下水在排水层和储水容积之间的流体流动。 本发明还涉及如上所述的制造基础系统的方法。

公开(公告)号：EP3394345B1

公开(公告)日：2020-10-28

申请号：EP16815550.5

申请日：2016-11-25

Applicant: Vestas Wind Systems A/S

Inventor： BROHM, Anders ,  JENSEN, Søren P. ,  ØLLGAARD, Børge

IPC: E02D27/42 ,  F03D13/20

公开(公告)号：EP3394345A1

公开(公告)日：2018-10-31

申请号：EP16815550.5

申请日：2016-11-25

Applicant: Vestas Wind Systems A/S

Inventor： BROHM, Anders ,  JENSEN, Søren P. ,  ØLLGAARD, Børge

IPC: E02D27/42 ,  F03D13/20

Abstract: A method of forming a wind turbine foundation includes providing an anchor cage in an excavation pit, the anchor cage including an upper flange, a lower flange, and a plurality of anchor bolts extending therebetween. A first cementitious material is directed into the excavation pit so that the anchor cage becomes at least partially embedded in the material, which is allowed to cure to form a rigid body. A connecting element is selectively engaged with the upper flange and an actuating element is positioned in operative relation with the connecting element, the connecting and actuating elements positioned in non-contact relation with the anchor bolts. The actuating element is actuated relative to the connecting element to raise the upper flange from the rigid body into a leveled position. A second cementitious material is directed into a space beneath the raised upper flange and is allowed to cure to form a support layer.

公开(公告)号：EP3887673A1

公开(公告)日：2021-10-06

申请号：EP19808972.4

申请日：2019-11-20

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： MADSEN, Søren Bøgelund ,  BROHM, Anders ,  HALD, Tue ,  QU, Shougang

IPC: F03D7/02 ,  F03D13/10

公开(公告)号：EP3390729A1

公开(公告)日：2018-10-24

申请号：EP16815549.7

申请日：2016-11-25

Applicant: Vestas Wind Systems A/S

Inventor： BROHM, Anders ,  JENSEN, Søren P. ,  LYNGSØ, Casper

IPC: E02D27/42

CPC classification number: E02D27/425

Abstract: The invention relates to a foundation system for the foundation of a wind turbine at an onshore site, wherein the foundation system comprises a slab foundation placed at an excavation level and configured for supporting the tower, and a drainage layer of a first drainage material extending underneath the slab foundation such as to allow any groundwater to permeate through the layer. The foundation system further comprises a reservoir volume of a second drainage material and which is placed in fluid communication with at least a part of a peripheral portion of the drainage layer to allow a fluid flow of any groundwater between the drainage layer and the reservoir volume. The invention further relates to a method for making a foundation system as mentioned above.