公开(公告)号：EP2400511A1

公开(公告)日：2011-12-28

申请号：EP10167489.3

申请日：2010-06-28

Applicant: ABB Technology AG

Inventor： Schmidt, Lars E. ,  Di Gianni, Anna ,  Arauzo, Francisco ,  Smajic, Jasmin ,  Schneider, Marco ,  Murillo, Rafael ,  Schaal, Stéphane

IPC: H01F27/30

CPC classification number: H01F27/303 ,  H01F27/2871 ,  H01F27/306 ,  H01F27/324

Abstract: The invention relates to coils of a transformer, and particularly to a transformer having coils arranged to each other. Each coil (100, 1801, 1802) comprising a plurality of coil segments (102) of a modular type, each of which having a uniform cross-section. Each coil segment (102) is electrically connected to another coil segment (102) of the plurality of coil segments (102) forming a stack (100), the stack (100) defining a stack axis (A). The uniform cross-section of each of the plurality of coil segments (102) is a non-circular cross-section. The coils (100, 1801, 1802) of modular coil segments (102) may be efficiently manufactured.

Abstract translation: 本发明涉及一种变压器的线圈，特别涉及具有相互排列的线圈的变压器。 每个线圈（100,1801,1802）包括多个模块型线圈段（102），每个线圈段（102）具有均匀的横截面。 每个线圈段（102）电连接到形成堆叠（100）的多个线圈段（102）中的另一个线圈段（102），堆叠（100）限定堆叠轴线（A）。 多个线圈段（102）中的每一个的均匀横截面是非圆形横截面。 可以有效地制造模块化线圈段（102）的线圈（100,1801,1802）。