Abstract: Wind turbine, comprising a bedframe (2) having a cylindrical frame connection flange (11) and shaft (3) having a cylindrical shaft connection flange (16), wherein the shaft connection flange (16) is fixated to the frame connection flange (11) by screw connections arranged in axially extending bores provided in the frame connection flange (11) and the shaft connection flange (15), wherein the frame connection flange (11) is provided with a first row (Ia) of first through bores arranged at an outer first frame radius and the shaft connection flange (16) is provided with a first row (Ib) of first threaded blind bores (21) arranged at an outer first shaft radius which corresponds to the first outer frame radius, the frame connection flange (11) is provided with a second row (IIa) of second threaded blind bores (26) arranged at an intermediate second frame radius and the shaft connection flange (16) is provided with a second row (IIb) of second through bores (27) arranged at an intermediate second shaft radius

Abstract: A stator segment for an electric machine, in particular for a wind turbine generator is provided, the stator segment including a support structure, a lamination stack, and at least one fastening member for fastening the lamination stack to the support structure, wherein the lamination stack includes a plurality of lamination packets stacked between a drive end and a non-drive end, each lamination packet including a yoke having a plurality of teeth extending radially outwards on one side of the yoke and a connection structure formed at the side opposite the teeth, the connection structure being shaped to engage with the at least one fastening member in such a way that a part of the fastening member extends within the yoke. Furthermore, a stator, a wind turbine and a method of manufacturing are provided.

Abstract: A support structure for supporting a lamination stack and a winding structure in order to form a stator segment for an electric machine, in particular a wind turbine generator including (a) a frame including two parallel end plates and two side plates, the side plates extending between corresponding end portions of the end plates, (b) a plurality of internal connecting members extending within the frame between the end plates, and (c) a plurality of external connecting members extending outside of the frame, each external connecting member forming an extension of a corresponding internal connecting member beyond one of the end plates, wherein (d) the internal and external connecting members are adapted to engage with corresponding fastening members for securing a lamination stack. A stator segment, a wind turbine generator, and a method of manufacturing a support structure are also described.

Abstract: A canopy for a direct drive wind turbine is provided. The canopy includes an interface section configured for mechanically coupling the canopy to a generator, wherein the interface section includes at least one outlet configured to receive cooling fluid exhausted by the generator and eject the received cooling fluid. A wind turbine including such a canopy is also provided.

Abstract: Provided is a stator for an electrical machine, in particular a generator of a wind turbine, wherein the cylindrical stator includes multiple similar stator segments, each stator segment constituting a fraction of the circumference of the stator and having at least one coil element and one pre-installed bus bar segment per phase provided to or by the electrical machine, wherein each bus bar segment is electrically connected to a coil element of the respective phase, wherein at least two circumferentially adjacent stator segments form a section and multiple subsets of an even number of radially opposing sections are respectively assigned to a connector at a respective connection position along the circumference of the stator, wherein in each section, segmented bus bars for each phase are provided by connecting bus bar segments of adjacent stator segments.

Abstract: A support structure segment for a stator of a direct-drive, generator of a wind turbine is provided, wherein the support structure segment includes at least one longitudinal carrier element, which extends in an axial direction and includes a stator-sided attachment section for fixing the carrier element to a stator segment of the stator, wherein the monolithic carrier element has a rectangular, hollow profile.

Abstract: A support structure for a stator of a generator, in particular of a wind turbine is provided, wherein the support structure includes a carrier element extending in an axial direction, wherein the carrier element includes a base section, a side section and a top section and wherein the base section of at least one carrier element of the plurality of carrier elements is connected to the base section of another one carrier element of the plurality of carrier elements. A plurality of circumferential connecting elements circumferentially protruding from the base section of one carrier element is connected to another plurality of connecting elements circumferentially protruding from the base section of another carrier element in order to provide a connection between the one and the other carrier element, a plurality of cooling pockets being formed between the connecting elements for cooling air to pass.

Abstract: A wind turbine is provided including a wind rotor with blades and a generator including a rotor connected to the wind rotor, and a stator, where a sliding pad is connected to the stator and is positioned such if the rotor tilts more than a critical angle relative to the stator it contacts the sliding pad. A method to protect the generator is also provided.

Abstract: A stator for a generator of a wind turbine includes stator segments including a lamination stack, and a stator support structure with segments extending in an axial direction and being adjacently located in a circumferential direction to form a ring-like structure, wherein each support structure segment includes at least one longitudinal carrier element, which extends in an axial direction and includes a stator segment-sided lamination attachment section for fixing the carrier element to the respective stator segment using a lamination attachment assembly, wherein the lamination attachment assembly for each carrier element includes: a counter bearing element to be inserted into a cavity of the lamination stack and extending at least essentially over the complete axial length of the stator segment, a stiffening bar to be placed inside the carrier element on the lamination attachment section, extending at least essentially over the complete axial length of the support structure segment.

Abstract: A support structure for a stator of a generator, in particular of a wind turbine is provided, wherein the support structure includes a carrier element extending in an axial direction, wherein the carrier element includes a base section, a side section and a top section and wherein the base section of at least one carrier element of the plurality of carrier elements is connected to the base section of another one carrier element of the plurality of carrier elements. A plurality of circumferential connecting elements circumferentially protruding from the base section of one carrier element is connected to another plurality of connecting elements circumferentially protruding from the base section of another carrier element in order to provide a connection between the one and the other carrier element, a plurality of cooling pockets being formed between the connecting elements for cooling air to pass.

Abstract: A segmented stator for a generator, in particular for a wind turbine is provided. The stator includes at least one stator segment comprising teeth and slots, in which coil windings are inserted, wherein the teeth extend from a yoke of the stator in a radial direction of the stator, wherein the stator segment has an end in a circumferential direction of the stator with an open slot, into which an end coil winding is arranged, and the stator segment at least one duct; a strap which extends at least partly at or along the end coil winding and in the duct and fixes the end coil winding to the stator segment; and a recessed component having a recess or a guide which guides the strap into the duct.

Abstract: A stator segment for an electric machine, in particular for a wind turbine generator is provided, the stator segment including a support structure, a lamination stack, and at least one fastening member for fastening the lamination stack to the support structure, wherein the lamination stack includes a plurality of lamination packets stacked between a drive end and a non-drive end, each lamination packet including a yoke having a plurality of teeth extending radially outwards on one side of the yoke and a connection structure formed at the side opposite the teeth, the connection structure being shaped to engage with the at least one fastening member in such a way that a part of the fastening member extends within the yoke. Furthermore, a stator, a wind turbine and a method of manufacturing are provided.

Abstract: A stator for a generator of a wind turbine includes stator segments including a lamination stack, and a stator support structure with segments extending in an axial direction and being adjacently located in a circumferential direction to form a ring-like structure, wherein each support structure segment includes at least one longitudinal carrier element, which extends in an axial direction and includes a stator segment-sided lamination attachment section for fixing the carrier element to the respective stator segment using a lamination attachment assembly, wherein the lamination attachment assembly for each carrier element includes: a counter bearing element to be inserted into a cavity of the lamination stack and extending at least essentially over the complete axial length of the stator segment, a stiffening bar to be placed inside the carrier element on the lamination attachment section, extending at least essentially over the complete axial length of the support structure segment.

Abstract: A support structure for supporting a lamination stack and a winding structure in order to form a stator segment for an electric machine, in particular a wind turbine generator including (a) a frame including two parallel end plates and two side plates, the side plates extending between corresponding end portions of the end plates, (b) a plurality of internal connecting members extending within the frame between the end plates, and (c) a plurality of external connecting members extending outside of the frame, each external connecting member forming an extension of a corresponding internal connecting member beyond one of the end plates, wherein (d) the internal and external connecting members are adapted to engage with corresponding fastening members for securing a lamination stack. A stator segment, a wind turbine generator, and a method of manufacturing a support structure are also described.

Abstract: A stator for a wind turbine generator is provided, the stator including a first end plate and a second end plate spaced apart from each other in an axial direction of the wind turbine generator, and a reinforcement structure shaped as a plate and arranged between, and fixed to the first end plate and the second end plate, wherein the reinforcement structure is configured for coupling the first end plate and the second end plate, such that a force is transmissible between the first end plate and the second end plate.

Abstract: A canopy for a direct drive wind turbine is provided. The canopy includes an interface section configured for mechanically coupling the canopy to a generator, wherein the interface section includes at least one outlet configured to receive cooling fluid exhausted by the generator and eject the received cooling fluid. A wind turbine including such a canopy is also provided.

Abstract: Provided is a stator for an electrical machine, in particular a generator of a wind turbine, wherein the cylindrical stator includes multiple similar stator segments, each stator segment constituting a fraction of the circumference of the stator and having at least one coil element and one pre-installed bus bar segment per phase provided to or by the electrical machine, wherein each bus bar segment is electrically connected to a coil element of the respective phase, wherein at least two circumferentially adjacent stator segments form a section and multiple subsets of an even number of radially opposing sections are respectively assigned to a connector at a respective connection position along the circumference of the stator, wherein in each section, segmented bus bars for each phase are provided by connecting bus bar segments of adjacent stator segments.