公开(公告)号：EP3810923A1

公开(公告)日：2021-04-28

申请号：EP19732255.5

申请日：2019-06-13

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： NIELSEN, Thomas S. Bjertrup ,  BAUN, Torben Ladegaard

IPC: F03D5/00 ,  F03D7/04

公开(公告)号：EP3807519A1

公开(公告)日：2021-04-21

申请号：EP19732894.1

申请日：2019-06-14

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BAUN, Torben Ladegaard ,  NEUBAUER, Jesper Lykkegaard

IPC: F03D1/02 ,  F03D13/20 ,  F03D80/50

公开(公告)号：EP3807518A1

公开(公告)日：2021-04-21

申请号：EP19732538.4

申请日：2019-06-14

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BAUN, Torben Ladegaard ,  JØRGENSEN, Brian ,  HOLTEN-MØLLER, Per ,  SCHOMACKER, Jonas Lerche

IPC: F03D1/02 ,  F03D13/20 ,  F03D80/00

公开(公告)号：EP3793927A1

公开(公告)日：2021-03-24

申请号：EP19726903.8

申请日：2019-05-15

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： PEDERSEN, Gunnar K. Storgaard ,  FREDERIKSEN, Christian Skov ,  J.B.K. JENSEN, Ivar ,  BAUN, Torben Ladegaard ,  VOIGT, Niels Vinther

IPC: B66C1/10

公开(公告)号：EP3322894B1

公开(公告)日：2019-06-05

申请号：EP16731788.2

申请日：2016-06-09

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard

IPC: F03D1/02 ,  F03D13/20 ,  F03D80/80

公开(公告)号：EP3394427A1

公开(公告)日：2018-10-31

申请号：EP16819814.1

申请日：2016-12-15

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard

IPC: F03D1/02 ,  F03D13/10 ,  F03D13/20

CPC classification number: F03D1/02 ,  F03D13/10 ,  F03D13/20 ,  F05B2230/60 ,  F05B2230/61 ,  F05B2230/70 ,  F05B2240/916 ,  F05B2240/917 ,  Y02E10/728 ,  Y02P70/523

Abstract: A method for mounting or dismounting a wind turbine component of an energy generating unit in a multirotor wind turbine is disclosed. The multirotor wind turbine comprises a tower configured to support one or more load carrying structures each arranged for supporting at least two energy generating units arranged at or near its ends and at opposite sides of the tower. The method comprises securing the load carrying structure against up and down tilting movements before positioning or dispositioning the wind turbine component at an end of the load carrying structure thereby reducing the loadings arising from the unbalance caused by the positioning or dispositioning the wind turbine component. The securing may be realized by compression bars, tethering, or the use of a counterweight.

公开(公告)号：EP3322892A1

公开(公告)日：2018-05-23

申请号：EP16745046.9

申请日：2016-07-14

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard ,  NEUBAUER, Jesper Lykkeggard ,  PEDERSEN, Gunnar K. Storgaard ,  MIRANDA, Erik Carl Lehnskov

IPC: F03D1/00 ,  F03D1/02 ,  F03D13/20

CPC classification number: F03D13/10 ,  F03D1/02 ,  F03D13/20 ,  F03D13/22 ,  F05B2230/604 ,  F05B2230/70 ,  Y02E10/721 ,  Y02E10/728 ,  Y02P70/523

Abstract: A method for erecting a multirotor wind turbine (10) is disclosed. A carrier structure (1, 1a, 1b) is arranged circumferentially with respect to a tower structure (2) and hoisted to an upper part of the tower structure (2), using a hoisting arrangement, such as a wire winch arrangement (3, 4, 8). Furthermore, energy generating units (5) may be hoisted to the carrier structure (1, 1a, 1b) using the hoisting arrangement (3, 4, 8). A similar method for dismantling a multirotor wind turbine (10) is also disclosed. The multirotor wind turbine (10) can be erected or dismantled without the need for an external crane.

公开(公告)号：EP3277951A1

公开(公告)日：2018-02-07

申请号：EP16711130.1

申请日：2016-03-18

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard ,  KUDSK, Henrik

IPC: F03D1/02 ,  F03D15/00

CPC classification number: F03D1/02 ,  F03D1/065 ,  F03D7/0204 ,  F03D9/25 ,  F03D13/20 ,  F03D13/22 ,  F03D15/00 ,  F03D80/82 ,  F05B2260/4021 ,  F05B2260/40311 ,  F05B2260/505 ,  F16H7/02 ,  Y02E10/721 ,  Y02E10/725 ,  Y02E10/728

Abstract: A wind turbine (11) comprising a tower structure (12, 13) and two or more rotors (1). Each rotor (1) comprises a hollow king pin (2) and a hub (4) carrying one or more rotor blades (14). The hollow king pin (2) is formed in a single cylindrical piece, and is mounted on the tower structure (12, 13). The hub (4) is rotatably mounted on the hollow cylindrical king pin (2). A generator (6) is operationally coupled to the hub (4) in such a manner that rotational movements of the hub (4) are transferred to the generator (6). The tower structure comprises a main tower part (12) being anchored, at a lower part, to a foundation structure, and at least two arms (13), each arm (13) extending away from the main tower part (12) along a direction having a horizontal component. Each arm (13) carries at least one rotor (1).

公开(公告)号：EP3256723A1

公开(公告)日：2017-12-20

申请号：EP16705025.1

申请日：2016-02-12

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard ,  MIRANDA, Erik Carl Lehnskov

IPC: F03D7/02 ,  F03D1/02

CPC classification number: F03D7/0208 ,  F03D1/02 ,  F03D7/0224 ,  F03D7/0264 ,  F03D7/0268 ,  F05B2260/70 ,  F05B2270/328 ,  F05B2270/329 ,  Y02E10/723

Abstract: The invention is directed to a wind turbine system comprising a first pair of wind turbines mounted to a support structure by a first support arm arrangement, and a second pair of wind turbines mounted to the support structure by a second support arm arrangement. The first and second support arm arrangements are mounted to the support structure at a respective yaw unit so as to yaw about the major axis of the support structure. Moreover, the wind turbine system further includes a control system that is configured to control the yaw angle of each of the first and second support arm arrangements, wherein the control system is configured to identify the presence of a predetermined shutdown condition and, in response, the control system is operable to control the yaw angles of the first support arm arrangement and the second support arm arrangement to a predetermined safe state.

公开(公告)号：EP3256719A1

公开(公告)日：2017-12-20

申请号：EP16705024.4

申请日：2016-02-12

Applicant: Vestas Wind Systems A/S

Inventor： BAUN, Torben Ladegaard ,  MIRANDA, Erik Carl Lehnskov ,  SLOTH, Erik

IPC: F03D1/02 ,  F03D7/02

CPC classification number: F03D7/0296 ,  F03D1/02 ,  F03D7/0224 ,  F03D7/024 ,  F03D7/0276 ,  F03D7/028 ,  F03D9/25 ,  F05B2240/221 ,  F05B2240/912 ,  F05B2260/964 ,  F05B2270/111 ,  F05B2270/327 ,  F05B2270/334 ,  F05B2270/335 ,  H02K7/1838 ,  H02P9/04 ,  Y02E10/723

Abstract: A wind turbine system comprising a plurality of wind turbines mounted to a support structure including a tower, wherein each of the plurality of wind turbines includes a rotor and a power generation system driven by the rotor, and at least one of a rotor blade pitch adjustment means and a generator power control means. The system further includes control means that receives vibration data associated with the support structure and which is configured to determine a damping control command for a respective one of the plurality of wind turbines, wherein the or each of the wind turbines includes a damping controller that receives a damping control command and which is operable to apply a damping control input to one or both of the blade pitch adjustment means and the generator power control means so as to counteract the measured vibration of the support structure. A benefit of the invention is that the operation of the multiple turbines of the system is used to reduce the effects of structural vibration by damping that vibration in an active manner.