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1. 发明授权

US3767837A High-voltage pressurized gas-insulated power transmission systems 失效
标题翻译：高压增压气体绝缘输电系统
公开(公告)号：US3767837A
公开(公告)日：1973-10-23
申请号：US3767837D
申请日：1972-08-24
申请人： ITE IMPERIAL CORP
发明人： GRAYBILL H
IPC分类号： H01B9/06 , H02G5/06
CPC分类号： H01B9/0672 , H02G5/002 , H02G5/063 , H02G5/065
摘要： A multiphase high-voltage pressurized gas insulated electrical power transmission system for underground applications incorporating a central conductor for each phase, each central conductor being mounted within a grounded conductive housing concentrically arranged with its associated central conductor with the concentric alignment being maintained by insulating spacers. Each of the central conductors and associated housings for the multiphase system are mounted within a steel housing and arranged in a triangular or delta configuration. Conductors of adjacent sections are joined by suitable dielectrically shielded plug-in contact assemblies which provide for electrical continuity between adjacent central conductors of the multiphase bus assembly sections. The concentric grounded housings are preferably perforated to facilitate egress of contaminating particles which may be present within the interior of each grounded housing. The outer steel housing sections are joined, end to end by butt joint welding techniques. In another preferred embodiment, the grounded aluminum housings surround only selected portions of their associated inner conductors and single ground screen means are employed in each housing section for collection of contaminating particles which may be present within the assembly.
摘要翻译：一种用于地下应用的多相高压加压气体绝缘电力传输系统，其中包括用于每相的中心导体，每个中心导体安装在与其相关联的中心导体同心布置的接地导电壳体中，同心对准由绝缘间隔件保持。用于多相系统的每个中心导体和相关联的壳体安装在钢壳体内并且布置成三角形或三角形构型。相邻部分的导体通过合适的介电屏蔽的插入式接触组件连接，该组件提供多相总线组件段的相邻中心导体之间的电连续性。同心接地的壳体优选是穿孔的，以便于可能存在于每个接地壳体内部的污染颗粒的出口。外钢壳体部分通过对接焊接技术端对端连接。

2. 发明授权

US3829642A Tee connection for high voltage,high pressure oil,pipe type cables 失效
标题翻译： TEE连接高压，高压油，管式电缆
公开(公告)号：US3829642A
公开(公告)日：1974-08-13
申请号：US33058273
申请日：1973-02-08
申请人： ITE IMPERIAL CORP
发明人： GRAYBILL H
IPC分类号： H02G5/06 , H02G15/24 , H01H33/60
CPC分类号： H02G5/063 , H02G15/24
摘要： A tee connection for pipe type cables immersed in oil under pressure. The cable terminations are capped with insulation cones which also serve as the oil seat at the termination. The insulating cones project into a tee enclosure, and the cable terminations are electrically coupled by bus bars arranged in a tee connection. The tee connection is surrounded by an elestrostatic shield, and the tee enclosure is filled with a gas (for example, SF6) under pressure.

3. 发明授权

US3792191A Enclosure for conductor of electrical transmission system 失效
标题翻译：电气传动系统导体外壳
公开(公告)号：US3792191A
公开(公告)日：1974-02-12
申请号：US3792191D
申请日：1972-12-26
申请人： ITE IMPERIAL CORP
发明人： PERRY E , CRONIN J , GRAYBILL H
IPC分类号： H01B7/02 , H01B9/02 , H02G15/24 , H01B9/04
CPC分类号： H01B9/023 , H01B7/0233 , H01B9/028 , H02G5/063
摘要： Tubular enclosure for a high voltage conductor: the enclosure comprises a nonconductive glass reinforced plastic material pipe which serves as the gas pressure vessel for a dielectric gas within the pipe; a wound conductive foil electric ground shield is incorporated into the nonconductive layer. The joint between adjacent housing lengths is sealed with a conductive epoxy; a means on the interior of the joint prevents the bonding adhesive from penetrating inside the housing.
摘要翻译：用于高压导体的管状外壳：外壳包括用作管道内的介电气体的气体压力容器的非导电玻璃增强塑料管，缠绕导电箔电接地屏蔽被并入到非导电层中。相邻外壳长度之间的接头用导电环氧树脂密封; 接头内部的装置防止粘合粘合剂渗透到壳体内部。

4. 发明授权

US3767976A Circuit breaker connection to gas insulated bus 失效
标题翻译：断路器连接到气体绝缘总线
公开(公告)号：US3767976A
公开(公告)日：1973-10-23
申请号：US3767976D
申请日：1972-10-27
申请人： ITE IMPERIAL CORP
发明人： GRAYBILL H , WILSON W
IPC分类号： H01H33/56 , H02B13/035 , H02B1/18 , H02B1/20
CPC分类号： H02B13/035 , H01H33/56 , Y10S174/10
摘要： A gas-filled disconnect switch is mounted above and connected to a gas circuit breaker bushing. The switch is mechanically supported by the breaker tank. A removable conductor and grounded enclosure section between the switch and circuit breaker permits removal of current transformers and of the circuit breaker without depressurizing the disconnect switch or removing power from the bus connected to the disconnect switch.
摘要翻译：气体断开开关安装在气体断路器衬套的上方并连接到气体断路器套管上。开关由破碎罐机械支撑。开关和断路器之间的可拆卸导体和接地的外壳部分允许拆卸电流互感器和断路器，而不会使断开开关减压或从连接到断路开关的总线上拔下电源。

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