公开(公告)号：US06265663B1

公开(公告)日：2001-07-24

申请号：US08950214

申请日：1997-10-14

申请人： Francesco Cicogna ,  Bruno Parmigiani ,  Dario Quaggia

发明人： Francesco Cicogna ,  Bruno Parmigiani ,  Dario Quaggia

IPC分类号： H02G15064

CPC分类号： H02G15/068 ,  H02G15/06

摘要： In a terminal for a high-voltage electric cable the electric cable is terminated at a predetermined height from its entry into the terminal and the electric connection between the cable conductor the overhead line is obtained by a rigid conductor element. The rigid conductor element, preferably a copper pipe, is provided with an elastomeric ribbed coating and is supported by an insulating base preferably made of an epoxy resin. An assembly constructed from an epoxy resin base and a rigid conductor element brings the electric field at the surface to a value consistent with the dielectric strength of the air and is long enough to form an insulation path suited for the installation environment.

摘要翻译： 在用于高压电缆的端子中，电缆从其进入端子终止在预定高度，电缆导体之间的电连接由架空线由刚性导体元件获得。 刚性导体元件，优选铜管，设置有弹性肋状涂层，并且由优选由环氧树脂制成的绝缘基底支撑。 由环氧树脂基底和刚性导体元件构成的组件将表面的电场带到与空气的介电强度一致的值，并且足够长以形成适合于安装环境的绝缘路径。