公开(公告)号：US20140287175A1

公开(公告)日：2014-09-25

申请号：US13847284

申请日：2013-03-19

Applicant: SHAWCOR LTD.

Inventor： Sharon Elizabeth Krawiec ,  Richard Valeriote ,  Douglas Neil Burwell

IPC: H01B3/46

CPC classification number: H01B3/46 ,  H01B3/28 ,  Y10T428/1372 ,  Y10T428/256 ,  Y10T428/31663

Abstract: A stress control article for protecting joints and terminations in electrical power cables and for controlling electrical stresses, comprises a cover layer comprised of an electrically insulating, flexible polymeric material; and a stress control layer applied to one side of the cover layer. The stress control layer comprises a stress control material which may comprise a particulate filler comprising varistor particles; and a polymer matrix in which the particulate filler is embedded. The polymer matrix may comprise a silicone gum.

Abstract translation: 一种用于保护电力电缆中的接头和端子并用于控制电应力的应力控制制品包括由电绝缘的柔性聚合材料构成的覆盖层; 以及施加到覆盖层一侧的应力控制层。 应力控制层包括应力控制材料，其可以包括包含变阻器颗粒的颗粒填料; 以及其中嵌入有颗粒填料的聚合物基质。 聚合物基质可以包含硅酮胶。