公开(公告)号：US20160035488A1

公开(公告)日：2016-02-04

申请号：US14881411

申请日：2015-10-13

Applicant: ABB Technology AG

Inventor： Charlie H. Sarver ,  William E. Pauley

IPC: H01F41/06 ,  H01F27/08

CPC classification number: H01F41/10 ,  H01F27/00 ,  H01F27/02 ,  H01F27/08 ,  H01F27/085 ,  H01F27/2876 ,  H01F27/322 ,  H01F27/327 ,  H01F41/063 ,  H01F41/127 ,  Y10T29/49071

Abstract: A coil for a transformer includes first and second coil segments with each coil segment being defined by successive layers of wound conductor sheeting. The coil segments are electrically connected together and are adjacent, defining a space there-between. A plurality of cooling duct pairs are disposed between certain of the layers in each of the first and second coil segments such that, for each cooling duct pair, an end of a cooling duct disposed in the first coil segment is adjacent to an end of a cooling duct disposed in the second coil segment, with the ends being disposed in the space. A connector connects the adjacent ends of each pair of cooling ducts.

Abstract translation: 用于变压器的线圈包括第一和第二线圈段，每个线圈段由连续的缠绕导体片层限定。 线圈段电连接在一起并且相邻，在其间限定一个空间。 多个冷却通道对设置在第一和第二线圈段中的每一个中的某些层之间，使得对于每个冷却管道对，设置在第一线圈段中的冷却管道的一端与 设置在第二线圈段中的冷却管道，其端部设置在该空间中。 连接器连接每对冷却管道的相邻端。