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公开(公告)号：US20140320253A1
公开(公告)日：2014-10-30
申请号：US14330245
申请日：2014-07-14
Applicant: ABB Technology AG
Inventor： Martin CARLEN , Benjamin Weber , Burak Esenlik , Stephane Schaal , Jens Tepper , Jong-Yun Lim
IPC: H01F27/24
CPC classification number: H01F27/24 , H01F27/25 , H01F27/263 , H01F30/12 , H01F41/0226
Abstract: A transformer core is disclosed, which can include at least three hollow-cylindrical rectangular shaped core-discs wound from a magnetic band-like material, wherein two opposed limb areas and an upper and lower yoke area can be formed along a circumferential path. The core-discs can include one first and at least one second slanted area parallel to the circumferential path in the belonging limb area. The at least three core-discs can be connected according to a polygonal layout at their first slanted areas, which can be arranged adjacently face to face. Conical shaped polygonal adapter plates fitted to the polygonal layout within the upper and lower yoke areas, which can be clamped together.
Abstract translation: 公开了一种变压器铁芯，其可以包括从磁带状材料卷绕的至少三个中空圆柱形矩形芯盘，其中可以沿圆周路径形成两个相对的肢体区域和上部和下部磁轭区域。 芯盘可以包括平行于所属肢体区域中的圆周路径的一个第一和至少一个第二倾斜区域。 至少三个芯盘可以根据多边形布局在它们的第一倾斜区域连接，这可以相对地面对面布置。 圆锥形多边形适配器板装配到上下轭区域内的多边形布局，可以夹在一起。
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公开(公告)号：US20130300526A1
公开(公告)日：2013-11-14
申请号：US13941197
申请日：2013-07-12
Applicant: ABB TECHNOLOGY AG
Inventor： Marcos BOCKHOLT , Frank Cornelius , Jens Tepper , Burak Esenlik , Bhavesch Patel , Benjamin Weber , Arthouros Iordanidis , Jasmin Smajic , Thorsten Steinmetz , Bernardo Galletti
IPC: H01F27/08
CPC classification number: H01F27/085 , H01F27/2876 , H01F30/12 , H01F2027/328
Abstract: The disclosure is related to a dry transformer, which includes a transformer core with at least two parallel limbs and upper and lower yokes, and at least two hollow cylindrical coils, each arranged as neighbored coils around a limb of the at least two parallel limbs. A cooling system can include at least one wall-like diaphragm in-between the neighbored coils, which is in parallel to the orientation of the limbs.
Abstract translation: 本公开涉及一种干式变压器，其包括具有至少两个平行四肢和上下轭铁的变压器铁芯，以及至少两个中空圆柱形线圈，每个中空圆柱形线圈被布置为围绕所述至少两个平行四肢的肢体的相邻线圈。 冷却系统可以包括位于相邻线圈之间的至少一个壁状隔膜，其与四肢的取向平行。
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公开(公告)号：US20130176092A1
公开(公告)日：2013-07-11
申请号：US13780519
申请日：2013-02-28
Applicant: ABB Technology AG
Inventor： Benjamin Weber WEBER , Bhavesh Patel , Burak Esenlik , Frank Cornelius , Marcos Bockholt , Jens Tepper
CPC classification number: H01F27/08 , H01F27/2828 , H01F27/2876 , H01F30/12
Abstract: A strip winding for a transformer includes a plurality of winding modules each having a strip conductor wound around a winding axis. A winding segment is formed by at least two radially adjacent winding modules. At least one cooling channel extending in the axial direction is provided between at least two radially adjacent winding modules. At least two axially adjacent winding segments are provided, and the winding modules are connected electrically in series by connecting conductors. At least one connecting conductor is led at least in sections through the cooling channel along the axial extension of the cooling channel.
Abstract translation: 用于变压器的带状绕组包括多个绕组模块，每个绕组模块具有卷绕在绕组轴线上的带状导体。 绕组段由至少两个径向相邻的绕组模块形成。 在至少两个径向相邻的卷绕模块之间设置至少一个沿轴向延伸的冷却通道。 提供至少两个轴向相邻的绕组段，并且绕组模块通过连接导体串联电连接。 至少一个连接导体至少沿着冷却通道的轴向延伸通过冷却通道引导。
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公开(公告)号：US09208939B2
公开(公告)日：2015-12-08
申请号：US13934750
申请日：2013-07-03
Applicant: ABB Technology AG
Inventor： Benjamin Weber , Bhavesh Patel , Burak Esenlik , Frank Cornelius , Marcos Bockholt , Jens Tepper
CPC classification number: H01F27/2876 , H01F27/085 , H01F27/322 , H01F2027/328
Abstract: At least two winding modules nested hollow-cylindrically one inside the other and extending around a common winding axis, wherein said winding modules are spaced radially apart from one another within at least one hollow-cylindrical cooling channel arranged therebetween by means of insulation strips, wherein the insulation strips have a cross-sectional form which avoid a surface profile radially with respect to the winding axis, the insulation strips including one of a fiber-reinforced epoxy, polyester resin, or from an unreinforced thermoplastic material.
Abstract translation: 至少两个卷绕模块嵌套成一个在另一个内部并且围绕公共卷绕轴线延伸的中空圆柱形，其中所述绕组模块在通过绝缘条布置在其间的至少一个中空圆柱形冷却通道内彼此径向间隔开，其中 绝缘条具有横截面形式，其避免相对于卷绕轴线径向的表面轮廓，绝缘条包括纤维增强环氧树脂，聚酯树脂或未增强的热塑性材料中的一种。
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公开(公告)号：US09196407B2
公开(公告)日：2015-11-24
申请号：US14088004
申请日：2013-11-22
Applicant: ABB TECHNOLOGY AG
Inventor： Marcos Bockholt , Frank Cornelius , Burak Esenlik , Bhavesh Patel , Jens Tepper , Benjamin Weber
CPC classification number: H01F5/06 , H01F41/068 , H01F41/122 , H01F41/125
Abstract: A transformer winding device, a method and a transformer are disclosed. The transformer winding winding device includes a rotary device configured to extend along an axis of rotation and configured to receive a transformer winding to be wound, at least one device configured to provide a plurality of insulation strips, and a comb-like guide device. The comb-like device is configured to deflect the plurality of insulation strips into at least one common winding plane and fed parallel to one another, at an angle to an axis of rotation, to the transformer winding to be wound. The comb-like guide device can include at least a first guide device element for a first group of insulation strips and a second guide device element for a second group of insulation strips, wherein the first and second guide device elements are offset with respect to one another in terms of axial length.
Abstract translation: 公开了变压器绕组装置，方法和变压器。 变压器绕组装置包括旋转装置，该旋转装置构造成沿着旋转轴线延伸并且被配置为接收要缠绕的变压器绕组，至少一个被配置为提供多个绝缘条的装置和梳状导向装置。 梳状装置被配置为将多个绝缘条偏转到至少一个公共绕组平面中，并且以相对于旋转轴线成一定角度彼此平行地馈送到待缠绕的变压器绕组。 梳状引导装置可以包括用于第一组绝缘条的至少第一引导装置元件和用于第二组绝缘条的第二引导装置元件，其中第一和第二引导装置元件相对于一个绝缘条偏移 另一个在轴向长度方面。
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Patent Agency Ranking
公开(公告)号：US09105389B2
公开(公告)日：2015-08-11
申请号：US13941197
申请日：2013-07-12
Applicant: ABB TECHNOLOGY AG
Inventor： Marcos Bockholt , Frank Cornelius , Jens Tepper , Burak Esenlik , Bhavesch Patel , Benjamin Weber , Arthouros Iordanidis , Jasmin Smajic , Thorsten Steinmetz , Bernardo Galletti
CPC classification number: H01F27/085 , H01F27/2876 , H01F30/12 , H01F2027/328
Abstract: The disclosure is related to a dry transformer, which includes a transformer core with at least two parallel limbs and upper and lower yokes, and at least two hollow cylindrical coils, each arranged as neighbored coils around a limb of the at least two parallel limbs. A cooling system can include at least one wall-like diaphragm in-between the neighbored coils, which is in parallel to the orientation of the limbs.
Abstract translation: 本公开涉及一种干式变压器，其包括具有至少两个平行四肢和上下轭铁的变压器铁芯，以及至少两个中空圆柱形线圈，每个中空圆柱形线圈被布置为围绕所述至少两个平行四肢的肢体的相邻线圈。 冷却系统可以包括位于相邻线圈之间的至少一个壁状隔膜，其与四肢的取向平行。
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7.发明授权公开(公告)号：US09214265B2
公开(公告)日：2015-12-15
申请号：US13737705
申请日：2013-01-09
Applicant: ABB TECHNOLOGY AG
Inventor： Benjamin Weber , Bhavesh Patel , Burak Esenlik , Frank Cornelius , Marcos Bockholt , Jens Tepper , Rafael Murillo , Carlos Roy
CPC classification number: H01F5/06 , H01F27/324 , H01F30/12
Abstract: A single- or multi-phase dry-type transformer includes at least two coils. A barrier between phases made of an electrically insulating material is arranged in the intermediate space between the individual coils.
Abstract translation: 单相或多相干式变压器包括至少两个线圈。 由电绝缘材料制成的相之间的屏障布置在各个线圈之间的中间空间中。
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公开(公告)号：US09171662B2
公开(公告)日：2015-10-27
申请号：US14052285
申请日：2013-10-11
Applicant: ABB TECHNOLOGY AG
Inventor： Marcos Bockholt , Frank Cornelius , Jens Tepper , Burak Esenlik , Bhavesch Patel , Benjamin Weber
CPC classification number: H01F27/008 , H01F27/402
Abstract: A dry-type transformer heater includes a closed housing, and at least one transformer winding arranged in the housing. The at least one transformer winding includes at least one corresponding winding conductor and a corresponding insulation layer surrounding the transformer winding, respectively. In addition to the respective winding conductor, at least one coil heating wire is provided in at least one of the insulation layer and on the surface of the insulation layer to input thermal power into the respective insulation layer.
Abstract translation: 干式变压器加热器包括封闭的壳体和布置在壳体中的至少一个变压器绕组。 所述至少一个变压器绕组分别包括至少一个对应的绕组导体和围绕变压器绕组的对应的绝缘层。 除了相应的绕组导体之外，至少一个线圈加热线设置在绝缘层中的至少一个和绝缘层的表面上，以将热功输入相应的绝缘层。
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公开(公告)号：US08952777B2
公开(公告)日：2015-02-10
申请号：US13785306
申请日：2013-03-05
Applicant: ABB Technology AG
Inventor： Benjamin Weber Weber , Bhavesh Patel , Burak Esenlik , Frank Cornelius , Marcos Bockholt , Jens Tepper
CPC classification number: H01F27/085 , H01F27/2885 , H01F27/362
Abstract: A transformer winding, having at least two multi-layered winding modules, which are connected electrically in series, extend about a common winding axis, and are nested one inside the other hollow-cylindrically, at least one cooling channel, which is arranged along the common winding axis hollow-cylindrically between the winding modules, and a flat electrical shield is provided within the at least one cooling channel at least sectionally along the radial circumference thereof, wherein the electrical shield extends over approximately the entire axial length and through which electrical shield the electrical capacitance distribution in the transformer winding connected electrically in series is influenced.
Abstract translation: 具有串联电连接的至少两个多层缠绕模块的变压器绕组围绕公共绕组轴线延伸，并且嵌套在另一个中空圆柱形的至少一个冷却通道内，该冷却通道沿着 在绕组模块之间为中空圆柱形的公共绕轴，并且在至少一个冷却通道内沿着其径向周边至少剖面设置有平的电屏蔽，其中电屏蔽件在大致整个轴向长度上延伸并且通过该电屏蔽 串联电连接的变压器绕组中的电容分布受到影响。
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公开(公告)号：US08692643B2
公开(公告)日：2014-04-08
申请号：US13934383
申请日：2013-07-03
Applicant: ABB Technology AG
Inventor： Benjamin Weber , Bhavesh Patel , Burak Esenlik , Frank Cornelius , Marcos Bockholt , Jens Tepper , Karl-Heinz Zillmann
CPC classification number: H01F27/2895 , H01F27/323 , H01F27/327 , H01F2027/328
Abstract: An exemplary transformer winding including at least two hollow-cylindrical, axially adjacent winding modules, which are arranged about a common winding axis and have an electrical conductor wound in layers, and a common electrical insulting layer, through which the winding modules are enveloped. The insulating layer has at least one annular, radial depression or annular, radial elevation, which is salient transversely to the winding axis on the radial outer face of said insulating layer.
Abstract translation: 包括至少两个中空圆柱形，轴向相邻的绕组模块的示例性变压器绕组，其围绕公共绕组轴线布置并且具有缠绕成层的电导体和共同的电绝缘层，绕组模块通过该共用电绝缘层被包封。 绝缘层具有至少一个环形，径向凹陷或环形的径向高度，其在所述绝缘层的径向外表面上横向于卷绕轴线显着。
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