公开(公告)号：EP3034561A1

公开(公告)日：2016-06-22

申请号：EP14199380.8

申请日：2014-12-19

Applicant: ABB Technology AG

Inventor： Meier, Patrick ,  Tzavalas, Spiros ,  Christen, Thomas ,  Sokolov, Alexey ,  Van-Loon, Jan ,  Kornmann, Xavier

IPC: C08L83/08 ,  H02G15/103

CPC classification number: H02G1/145 ,  B29C45/0001 ,  C09D183/04 ,  C09D183/06 ,  H02G15/103

Abstract: A high-voltage DC cable joint comprising a multi-wall layered construction having individual concentrically arranged layers. The joint comprises, from inside to outside, an inner conductive rubber layer (1), a field grading rubber layer (2) made from a predetermined tailored formulation, an insulating rubber layer (3) and an outer conductive rubber layer (4). The field grading rubber layer separates and interconnects the conductive rubber layers, and wherein the rubber layers are cross-linked by a by-product-free manufacturing method. The cable joint is preferably made from platinum cured rubbers by moulding process steps. In a preferred embodiment the cable joint is made by injection moulding.

Abstract translation: 一种高压直流电缆接头，包括具有单个同心排列的层的多层壁结构。 所述接头包括，从内到外导电橡胶层（1）内，一个场分级橡胶层（2）从预定的定制配方制成在绝缘橡胶层（3）和外导电橡胶层（4）。 场分级橡胶层分离并互连导电性橡胶层，和worin橡胶层是交联的由副产物 - 自由制造方法。 电缆接头优选由铂固化的橡胶通过模制工艺步骤制成。 在优选实施例的电缆接头通过注塑成型制成。