发明名称 |
SURGE ATTENUATING CABLE |
摘要 |
<p>In a shielded power cable of the type comprising inner and outer conductors (10,11) separated by a cable insulation system defining a displacement current path between the conductors for high frequency currents, the cable insulation system incorporates one or more coaxial layers of semiconductive material (12,13) consisting of cable insulation material loaded with a conductive filler, such as carbon fibres or spheres. The semiconductive layer is designed to maximize high frequency losses thereby to facilitate attenuation of high voltage surges caused by lightning or by switching.</p> |
申请公布号 |
CA1267454(A) |
申请公布日期 |
1990.04.03 |
申请号 |
CA19870530775 |
申请日期 |
1987.02.27 |
申请人 |
STONE, GREGORY C.;BOGGS, STEVEN A.;BRAUN, JEAN-MARIE |
发明人 |
STONE, GREGORY C.;BOGGS, STEVEN A.;BRAUN, JEAN-MARIE |
分类号 |
H01B9/02;(IPC1-7):H01B9/02 |
主分类号 |
H01B9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|