公开(公告)号：US09478350B2

公开(公告)日：2016-10-25

申请号：US14515102

申请日：2014-10-15

Applicant: ABB Technology AG

Inventor： Benjamin Weber ,  Jens Tepper ,  Tobias Asshauer ,  Udo Chudobba

IPC: H01F30/12 ,  H01F27/10 ,  H01F27/32 ,  H01F5/06

CPC classification number: H01F27/32 ,  H01F5/06 ,  H01F27/322 ,  H01F2027/328

Abstract: A high-voltage transformer and method of manufacturing are disclosed. The high-voltage transformer can include a transformer core having at least two core limbs, which are axially parallel and on which in each case a hollow-cylindrical coil having in each case at least one electrical winding is arranged. At least in partial regions of mutually facing surfaces of adjacently arranged coils, the respective surface regions of the coils can have a respective electrically isolating barrier structure, which can be integrated radially on an outside of the coil.

Abstract translation: 公开了一种高压变压器及其制造方法。 高压变压器可以包括具有至少两个芯臂的变压器芯，它们是轴向平行的，并且在每个情况下都是中空圆柱形线圈，每个壳体中布置有至少一个电绕组。 至少在相邻布置的线圈的相互面对的表面的部分区域中，线圈的相应表面区域可以具有相应的电隔离阻挡结构，其可以径向地集成在线圈的外部。