公开(公告)号：US09129738B2

公开(公告)日：2015-09-08

申请号：US14308294

申请日：2014-06-18

Applicant: ABB TECHNOLOGY AG

Inventor： Hartmut Brendel ,  Matthias Starke ,  Marikka Hübner ,  Ralf Büchner ,  Klaus Herkert ,  Isidoro Li Pira

IPC: H01F27/08 ,  H01F27/32 ,  B32B21/00 ,  H01F5/04 ,  H01F27/00 ,  H01F27/12

CPC classification number: H01F27/32 ,  B32B1/00 ,  B32B3/28 ,  B32B21/00 ,  B32B2250/05 ,  B32B2307/206 ,  B32B2307/734 ,  H01F5/04 ,  H01F27/00 ,  H01F27/12 ,  H01F27/322

Abstract: An oil-filled transformer switching frame is disclosed which includes at least one longitudinal channel element that is essentially formed by a wall that is curved in a U-shaped manner, for receiving in its inner region stranded conductors of an oil tank of an oil transformer. The wall of the channel element can include a first layer of mechanically strong, planar insulating material and a second layer of mechanically strong, planar insulating material that is adjacent to and fundamentally parallel to said first layer, the first layer and the second layer being connected to and spaced apart by a third layer of a mechanically strong, corrugated insulating material having hollow spaces that can be flooded with a fluid by way of lateral edges.

Abstract translation: 公开了一种充油变压器切换框架，其包括至少一个纵向通道元件，其基本上由以U形方式弯曲的壁形成，用于在其内部区域中容纳油变压器的油箱的绞合导体 。 通道元件的壁可以包括机械强度平坦的绝缘材料的第一层和与第一层相邻并且基本上平行于第一层的机械强度平坦的绝缘材料的第二层，第一层和第二层被连接 通过具有中空空间的机械强的波纹状绝缘材料的第三层间隔开，该中空空间可以通过横向边缘被流体淹没。

公开(公告)号：US20150015355A1

公开(公告)日：2015-01-15

申请号：US14308294

申请日：2014-06-18

Applicant: ABB TECHNOLOGY AG

Inventor： Hartmut BRENDEL ,  Matthias Starke ,  Marikka Hübner ,  Ralf Büchner ,  Klaus Herkert ,  Isidoro Li Pira

IPC: H01F27/32 ,  H01F27/12

CPC classification number: H01F27/32 ,  B32B1/00 ,  B32B3/28 ,  B32B21/00 ,  B32B2250/05 ,  B32B2307/206 ,  B32B2307/734 ,  H01F5/04 ,  H01F27/00 ,  H01F27/12 ,  H01F27/322

Abstract: An oil-filled transformer switching frame is disclosed which includes at least one longitudinal channel element that is essentially formed by a wall that is curved in a U-shaped manner, for receiving in its inner region stranded conductors of an oil tank of an oil transformer. The wall of the channel element can include a first layer of mechanically strong, planar insulating material and a second layer of mechanically strong, planar insulating material that is adjacent to and fundamentally parallel to said first layer, the first layer and the second layer being connected to and spaced apart by a third layer of a mechanically strong, corrugated insulating material having hollow spaces that can be flooded with a fluid by way of lateral edges.

Abstract translation: 公开了一种充油变压器切换框架，其包括至少一个纵向通道元件，其基本上由以U形方式弯曲的壁形成，用于在其内部区域中容纳油变压器的油箱的绞合导体 。 通道元件的壁可以包括机械强度平坦的绝缘材料的第一层和与第一层相邻并且基本上平行于第一层的机械强度平坦的绝缘材料的第二层，第一层和第二层被连接 通过具有中空空间的机械强的波纹状绝缘材料的第三层间隔开，该中空空间可以通过横向边缘被流体淹没。