公开(公告)号：US20210225595A1

公开(公告)日：2021-07-22

申请号：US15734436

申请日：2019-05-29

Applicant: ABB Power Grids Switzerland AG

Inventor： Cecilia Forssen ,  Harald Martini ,  Joachim Schiessling ,  Nils Lavesson ,  Peter Dyreklev ,  Mats Sandberg

IPC: H01G4/32 ,  H02G15/072 ,  H01B17/28 ,  H01B17/42

Abstract: The present disclosure relates to a wound electrical component comprising a wound body comprising a plurality of wound layers of a web of an electrically insulating material around a longitudinal axis of the body. The wound body comprises a plurality of electrically conducting layers of an electrically conducting material, each printed onto a respective separate area of the web in the wound body. An edge zone of at least one of the plurality of electrically conducting layers is connected to a printed high permittivity layer of a high permittivity material along said edge zone such that at least a part of the high permittivity layer extends, printed on the web, beyond the edge zone.