首页>
外国专利>
FLEXIBILE JOINT WITH RESISTIVE FIELD GRADING MATERIAL FOR HVDC CABLES AND METHOD FOR CONNECTING SAME TO HVDC CABLES
FLEXIBILE JOINT WITH RESISTIVE FIELD GRADING MATERIAL FOR HVDC CABLES AND METHOD FOR CONNECTING SAME TO HVDC CABLES
展开▼
机译：用于hVDC电缆的具有电阻场分级材料的柔性接头以及将其连接到hVDC电缆的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for connecting two high voltage direct current cables (21) in a flexible cable joint is described, wherein each high voltage direct current cable comprises at least, from the inside to the outside, a central conductor (12), an adjacent circumferential cable inner semicon layer (1), an adjacent circumferential cable insulation layer (3), and an adjacent circumferential cable outer semicon layer (5). The method is including the steps of: a. connecting the conductors (12) of the two cables (21) in a cable joint; b. providing adjacent to the conductors (12) is circumferential joint inner semicon layer (2) connecting the cable inner semicon layers (1) of the two cables (21); c. providing at least one circumferential and contiguous layer (10) of field grading material connecting the cable outer semicon layer (5) with the joint inner semicon layer (2) and covering the cable insulation layer (3) of the corresponding cable (21); d. providing a circumferential joint insulation layer (4) around the layer (10) of field grading material and where appropriate around the joint inner semicon layer (2); e. providing a circumferential joint outer semicon layer (6) connecting the cable outer semicon layers (5) of the two cables (21). Furthermore joints made using such a method and uses of such a method are disclosed.
展开▼
