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

IPC: H01F27/30 ,  H01F27/28

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。

公开(公告)号：US20130293340A1

公开(公告)日：2013-11-07

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

IPC: H01F27/28

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。