-
公开(公告)号：US3796821A
公开(公告)日：1974-03-12
申请号：US3796821D
申请日：1972-10-06
发明人： LUSK G
IPC分类号： H02G15/064 , H02G15/068 , H02G15/02
CPC分类号： H02G15/068
摘要： A cable termination is provided with a terminator having a rigid insulator suited for outdoor application and an inner stress relief element contained in the insulator. The terminator is applied in telescopic relation to a prepared end of a power cable which has a region of high electrical stress. The inner stress relief element includes a compressible portion having electrically conductive properties and forming a stress control shield, and a contiguous high dielectric strength portion. The two portions are related to one another such that the compressible portion provides continuous compliance of the stress relief element on the prepared cable end of any solid plastic or elastomeric insulated cable that is within a given range of cable sizes. The terminator may include a sealable compression lug for the making of an external electrical connection to the terminator.
摘要翻译： 电缆终端设置有具有适于室外应用的刚性绝缘体的绝缘体和包含在绝缘体中的内应力释放元件。 终端器以与电应力高的区域的电力电缆的准备端成伸缩关系。 内部应力消除元件包括具有导电性能的可压缩部分，并形成应力控制屏蔽件和连续的高介电强度部分。 这两个部分彼此相关，使得可压缩部分提供应力释放元件在任何固定塑料或弹性体绝缘电缆的制备的电缆端部上的连续顺应性，其在给定的电缆尺寸范围内。 终端器可以包括用于制造到终端器的外部电连接的可密封的压接耳。
-
公开(公告)号：US3758699A
公开(公告)日：1973-09-11
申请号：US3758699D
申请日：1972-03-15
发明人： LUSK G , NICHOLAS J
IPC分类号： H02G15/22
CPC分类号： H02G15/22 , Y10S174/32
摘要： A cable termination cooling system circulates an insulating dielectric liquid through a heat exchanger and selected internal regions of a high voltage cable termination, to dynamically cool, without degradation of the dielectric characteristics of the cable termination. The current carrying capacity of the cable within the termination is thereby effectively increased, together with the energy transferring capabilities of the cable system with which it is associated.
-
公开(公告)号：US3716652A
公开(公告)日：1973-02-13
申请号：US3716652D
申请日：1972-04-18
发明人： LUSK G , NICHOLAS J
CPC分类号： H02G15/22 , H01B17/005 , Y10S174/10 , Y10S174/32
摘要： A dynamically cooled high voltage cable termination with a pothead, and a hollow core conductor cable, employs a circulating insulating liquid dielectric through a closed loop system having flow passages within the cable conductor core and a heat exchanger external to the pothead structure. The heat exchanger and other associated components may be disposed at the normally high voltage end of the pothead. The current carrying capacity of the cable within the pothead is thereby effectively increased, together with the energy transferring capabilities of the cable system with which it is associated, without degradation of the dielectric characteristics of the cable termination.
-
-
搜索结果
3 条记录 (耗时 0.013 秒)
