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1.发明授权公开(公告)号：US12117482B2
公开(公告)日：2024-10-15
申请号：US17921136
申请日：2021-04-28
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau
IPC: G01R31/28 , G01R31/319
CPC classification number: G01R31/2872 , G01R31/31917
Abstract: Systems, methods, and computer program products for virtual machine testing of an electric machine. A test signature including parameter values measured during one or more static tests of the electric machine is compared to a reference signature generated by performing a similar series of static tests on a reference machine. The reference machine is then validated by subjecting the reference machine to full-load dynamic testing. The test and reference signatures may include a plurality of parameters each characterizing a physical property of the respective machines in one or more physical domains. The parameters are selected so that the electric machine can be qualified for operation in the field by comparing the test signature to the reference signature, thereby avoiding the need for full-load dynamic testing of the electric machine.
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公开(公告)号：US12027955B2
公开(公告)日：2024-07-02
申请号：US17420727
申请日：2020-01-09
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau , Lars Langvardt Krogh , Henrik Zaar Mannik , Jens Bergmann
CPC classification number: H02K7/1838 , F03D9/25 , F05B2220/706
Abstract: A generator rotor assembly (42) comprises a cylindrical ring structure (46) defining a central hollow portion and arranged to rotate around a rotational axis. The cylindrical ring structure (46) comprises a plurality of permanent magnet packages (48) arranged coaxially around the rotational axis, the permanent magnet packages (48) comprising a plurality of coaxially stacked ring-shaped segmented layers (80), a plurality of tie rod holes (86) and a plurality of tie rods (54). The coaxially stacked ring-shaped segmented layers (80) comprise a plurality of contiguous segment sheets (82) arranged around the rotational axis to form the ring-shaped layer, the stacked layers (80) being staggered such that segment breaks between two contiguous segment sheets (82) in one of the layers are angularly offset with respect to segment breaks between two contiguous segment sheets (82) in an adjacent layer. The tie rod holes (86) extend axially through the layers of the permanent magnet packages (48), wherein the plurality of tie rod holes (86) of adjacent permanent magnet packages (48) are complementary in size and position, such that a plurality of tie rod bores is defined. The tie rods (54) extend through respective ones of the plurality of tie rod bores.
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公开(公告)号：US11496018B2
公开(公告)日：2022-11-08
申请号：US17420236
申请日：2020-01-08
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau , Lars Langvardt Krogh , Mustafa Gündüz , Xiaolu Ding , Ulrich Meinekat , Nicole Farell
Abstract: The invention relates to a generator for a wind turbine including a housing of substantially cuboidal form within which is mounted a stator. The stator has one or more multi-phase windings and a bus ring is provided for conveying electrical power from the windings to power take-off modules. One end of the power take-off modules is connected to the bus ring, and the other end of the modules has a plurality of power take-off interfaces for connection to power take-off cables. The distal ends of the power take-off modules are located in the corners of the cuboidal generator housing.
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公开(公告)号：US20220065229A1
公开(公告)日：2022-03-03
申请号：US17420728
申请日：2020-01-09
Applicant: Vestas Wind Systems A/S
Inventor： Henrik Zaar Mannik , Mustafa Gündüz , Ulrich Meinekat , Peter Mongeau , Marcin Janota
Abstract: A generator (24) for a wind turbine (1) comprises a rotor (32) with an axis of rotation, a stator and a radial and/or axial locking mechanism. The radial locking mechanism comprises a plurality of radial locks (60) with a fixed portion (70) coupled to the stator and a movable elongate portion (72) configured to move relative to the fixed portion (70) and radially with respect to the axis of the rotation to lock the stator in a radial direction. The rotor (32) may comprise at least one lock engagement feature (86) arranged at its end surface and an end shield (90) located axially outward and at least partially adjacent the end surface. The end shield (90) comprises at least one opening enabling access to the end surface of the rotor (32). The axial locking mechanism may comprise at least one axial lock (80) comprising a removable block (82) configured to partly cover the at least one opening of the end shield (90) and a rotor engagement tool (84) for engaging the removable block (82) with the at least one lock engagement feature (86).
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公开(公告)号：US20220018337A1
公开(公告)日：2022-01-20
申请号：US17312732
申请日：2019-12-17
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau , Nicolaj Olesen , Lars Brink Christensen , Marek Swies
Abstract: An electrical power generating assembly (20) for a wind turbine (1). The electrical power generating assembly comprises a gearbox (22) comprising a gearbox output shaft, a generator (24) comprising a rotor (32) that is coupled to the gearbox output shaft; and a current measuring module (40) located between the gearbox (22) and the generator (24). The current measuring module (40) comprises: an electrical pickup (42) mounted to the electrical power generating assembly (20), wherein the electrical pickup (42) includes an electrical contact (44) that engages with a slip ring (48) associated with the rotor (32). The current measuring module further comprises: a first current measuring device (50) mounted with respect to the electrical pickup (42) to detect current flowing at least through the electrical pickup; and a second current measuring device (52) mounted with respect to the electrical pickup (42) to detect current flowing through at least a component associated with the gearbox output shaft.
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Patent Agency Ranking
公开(公告)号：US20180013326A1
公开(公告)日：2018-01-11
申请号：US15540277
申请日：2015-12-09
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau
Abstract: The present invention relates to a laminated stator stack for an electric machine comprising, a plurality of stator teeth and stator slots, for receiving at least one electrical conductor, at least one axial coolant duct, at least one outwards radial coolant duct and at least one inwards radial coolant duct, wherein the ducts are arranged internally in the laminated stator stack and interconnected to form a predominantly closed flow path, the outwards and inwards radial coolant ducts extent into the stator teeth, for cooling of the stator teeth, and the laminated stator stack comprises a plurality of lamination sheets.
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公开(公告)号：US12264647B1
公开(公告)日：2025-04-01
申请号：US18885286
申请日：2024-09-13
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Andreas Langbak , Peter Mongeau , Ciprian Biris , Kent Tange
Abstract: A method for tracking a gear tooth meshing angle of a gearbox of a wind turbine is disclosed. An initial reference virtual gear tooth meshing angle of the gearbox is selected, and an angular position of a high speed shaft and/or a low speed shaft of the gearbox is monitored. A virtual gear tooth meshing angle relative to the reference virtual gear tooth meshing angle is estimated, based on the monitored angular position of the high speed shaft and/or the low speed shaft and on information regarding topology of the gearbox. A number of full rotations of the high speed shaft and/or the low speed shaft which corresponds to an integer number of full periods of gear meshing of the gearbox is calculated, and the reference virtual gear tooth meshing angle is reset each time the high speed shaft and/or the low speed shaft has performed the calculated number of full rotations. The estimated virtual gear tooth meshing angle is applied to a periodic noise signal of the wind turbine.
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公开(公告)号：US20230041688A1
公开(公告)日：2023-02-09
申请号：US17972704
申请日：2022-10-25
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau , Lars Langvardt Krogh , Mustafa Gündüz , Xiaolu Ding , Ulrich Meinekat , Nicole Farell
Abstract: The invention relates to a generator for a wind turbine including a housing of substantially cuboidal form within which is mounted a stator. The stator has one or more multi-phase windings and a bus ring is provided for conveying electrical power from the windings to power take-off modules. One end of the power take-off modules is connected to the bus ring, and the other end of the modules has a plurality of power take-off interfaces for connection to power take-off cables. The distal ends of the power take-off modules are located in the corners of the cuboidal generator housing.
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公开(公告)号：US11522395B2
公开(公告)日：2022-12-06
申请号：US17420224
申请日：2020-01-08
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau , Lars Langvardt Krogh
Abstract: In a first aspect of the invention there is provided a generator for a wind turbine. The generator includes a stator which defines a central axis of the generator, the stator being mounted within a frame by a stator mounting system. The stator mounting system includes a plurality of stator mounting modules, each stator mounting module being removably attached to the stator and removably attached to the frame. The stator mounting system is arranged so that one or more of the stator mounting modules can be replaced or repositioned with the stator mounted in situ within the frame.
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10.发明授权Wind turbine generator having an eddy current brake, wind turbine having such a generator, and associated methods 有权具有涡流制动器的风力发电机，具有这种发电机的风力涡轮机以及相关联的方法公开(公告)号：US09518562B2
公开(公告)日：2016-12-13
申请号：US14438428
申请日：2013-09-12
Applicant: Vestas Wind Systems A/S
Inventor： Peter Mongeau
CPC classification number: F03D80/60 , F03D7/0244 , F03D9/25 , F03D80/80 , F03D80/82 , F05B2260/20 , F05B2260/903 , H02K7/104 , H02K7/1838 , H02K9/06 , H02K9/08 , H02K9/19 , Y02E10/723 , Y02E10/725 , Y02E10/726
Abstract: A wind turbine generator includes an outer housing, a drive shaft rotatably mounted within the outer housing, stator and rotor assemblies positioned within the outer housing and movable relative to each other, a heat exchanger, and a blower having a rotating plate for generating a fluid flow circuit within the generator for transporting heat from the stator and rotor assemblies to the heat exchanger. An eddy current brake having a rotating member is located within the outer housing and is positioned in the fluid flow circuit such that fluid moving in the flow circuit cools the first rotating member. The blower and the eddy current brake may be integrated, such as by having the rotating plate of the blower serve as the rotating member of the eddy current brake. A wind turbine having such a generator, as well as a method of operating a wind turbine generator is also disclosed.
Abstract translation: 风力涡轮发电机包括外壳体，可旋转地安装在外壳体内的驱动轴，定位在外壳体内并可相对于彼此移动的定子和转子组件，热交换器和具有用于产生流体的旋转板的鼓风机 发电机内的流路，用于将热量从定子和转子组件输送到热交换器。 具有旋转构件的涡流制动器位于外壳内并且定位在流体流动回路中，使得在流动回路中移动的流体冷却第一旋转构件。 鼓风机和涡流制动器可以一体化，例如通过使鼓风机的旋转板用作涡流制动器的旋转构件。 还公开了具有这种发电机的风力涡轮机以及操作风力涡轮发电机的方法。
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