发明名称 HIGH-VOLTAGE, HIGH-CURRENT POWER CABLE TERMINATION WITH SINGLE CONDENSER GRADING STACK
摘要 A high voltage cable termination (10) for connecting a high voltage cable of the type having internal and external electric fields to other apparatus is provided. An insulating shell (18) surrounds the cable (12) comprising a high voltage conductor (14) surrounded by a cable dielectric (26). The termination includes a common condenser assembly for grading the electric fields of the cable which assembly includes a cylindrical condenser stack (32) of restricted length surrounding the conductor to grade the electric field in the dielectric surrounding the conductor. In one embodiment, the common condenser assembly includes conductive shields (38) connected between the condenser stack and the insulating shell to grade the external electric field along the shell and in the surrounding environment. In another embodiment, the shields are omitted and the condenser elements of the assembly are axially distributed and separated by conductive segments.
申请公布号 WO9203865(A1) 申请公布日期 1992.03.05
申请号 WO1991US05763 申请日期 1991.08.14
申请人 ELECTRIC POWER RESEARCH INSTITUTE 发明人 BOGGS, STEVEN, A.
分类号 H02G15/064;H02G15/072 主分类号 H02G15/064
代理机构 代理人
主权项
地址