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    High voltage cable joint and method of making same, and high voltage cable termination
    2.
    发明授权
    High voltage cable joint and method of making same, and high voltage cable termination 失效
    高压电缆接头及其制造方法，以及高压电缆端接

    公开(公告)号：US4831214A

    公开(公告)日：1989-05-16

    申请号：US136161

    申请日：1987-12-18

    申请人： Manfred H. O. Wilck

    发明人： Manfred H. O. Wilck

    IPC分类号： H02G1/14 ,  H02G15/08 ,  H02G15/18 ,  H02G15/184

    CPC分类号： H02G15/184 ,  H02G15/1806 ,  H02G15/1055

    摘要： A joint between high voltage cables is formed by employing a connector having the same diameter as the cable dielectric. A layer of stress controlling material extends from the cable screen on one side of the joint, along the cable dielectric, across the connector, along the dielectric of the other cable and on to the screen of the other cable. A layer of conducting material extends on top of the stress controlling layer and longitudinally encompasses the conductor connector and overlaps the dielectric of both cables. An insulating layer encloses the conductive layer. Further layers of conductive and/or stress controlling material may be applied around the joint. In addition to being used in the formation of a joint between high voltage cables, a layer of stress controlling material with a layer of conducting material on its outer surface is employed in forming a termination of a high voltage cable.

    Power cable
    3.
    发明授权
    Power cable 有权
    电源线

    公开(公告)号：US09129722B2

    公开(公告)日：2015-09-08

    申请号：US14661076

    申请日：2015-03-18

    申请人： J-Power Systems Corporation

    发明人： Satoshi Ona ,  Shoji Mashio ,  Kinya Kumagawa ,  Itaru Minakawa

    IPC分类号： H01B9/02 ,  H01B9/00 ,  H01B9/06

    CPC分类号： H02G9/06 ,  H01B9/029 ,  H02G15/1055

    摘要： A power cable includes a steel pipe coupled to a reference potential node, three transmission cables within the steel pipe and respectively including a conductor to transmit three-phase alternating current power, and a return cable within the steel pipe and coupled to the reference potential node. Each of the three transmission cables includes a first insulating layer covering the conductor, a metal layer covering the first insulating layer, and a second insulating layer covering the metal layer. The three transmission cables are twisted around a periphery of the return cable along a longitudinal direction of the return cable, and the metal layer is coupled to the reference potential node.

    摘要翻译： 电力电缆包括连接到参考电位节点的钢管，钢管内的三根传输电缆，并分别包括用于传输三相交流电力的导体，以及在钢管内的耦合到参考电位节点 。 三个传输电缆中的每一个包括覆盖导体的第一绝缘层，覆盖第一绝缘层的金属层和覆盖金属层的第二绝缘层。 三根传输电缆沿着返回电缆的纵向扭转绕返回电缆的外围，并且金属层耦合到参考电位节点。

    Electric cable power transmission lines
    5.
    发明授权
    Electric cable power transmission lines 失效
    电缆输电线路

    公开(公告)号：US4042969A

    公开(公告)日：1977-08-16

    申请号：US590564

    申请日：1975-06-26

    申请人： Teruji Nikaido ,  Kaoru Haga ,  Yasutaka Fujiwara

    发明人： Teruji Nikaido ,  Kaoru Haga ,  Yasutaka Fujiwara

    IPC分类号： H02G15/00 ,  H02G15/105 ,  H02G15/12 ,  H02J3/00 ,  H02H7/22

    CPC分类号： H02G15/1055 ,  H02G15/12 ,  H02J3/00

    摘要： In an electric cable power transmission line of the class wherein three phase metal sheath single core power cable sections are interconnected by junction boxes, two sets of ordinary junction boxes at the opposite ends of each unit line section are grounded, two sets of junction boxes are provided in each unit line section, at each set of the insulating junction boxes the sheaths of the cables of one phase on one side of the insulating junction boxes are crossconnected by cross-connecting wires to the sheaths of the cables of another phase on the other side thereby forming three loop circuits each including the grounding connections of the ordinary junction boxes, the sheaths of the cable sections and the cross-connecting wires, saturable reactors are connected in series with only one or two of the loop circuits. This arrangement reduces the number of the saturable reactors and protective devices for corrosion preventing layers as well as the inductive interference to nearby communication lines.

    摘要翻译： 在其中三相金属护套单芯电力电缆部分通过接线盒互连的电缆电力传输线中，在每个单元线路段的相对端处的两组普通接线盒接地，两组接线盒是 设置在每个单元线路部分中，在每组绝缘接线盒处，绝缘接线盒一侧的一相电缆的护套通过交叉连接线与另一相的电缆的护套交叉连接 从而形成三个环路电路，每个环路电路包括普通接线盒的接地连接，电缆部分的护套和交叉连接线，可饱和电抗器仅与一个或两个回路电路串联连接。 这种布置减少了可饱和电抗器的数量和防腐蚀层的保护装置以及对附近通信线路的电感干扰。

    Arrangement with three superconductive phase conductors
    6.
    发明授权
    Arrangement with three superconductive phase conductors 有权
    配置三个超导相导体

    公开(公告)号：US09202611B2

    公开(公告)日：2015-12-01

    申请号：US13946459

    申请日：2013-07-19

    申请人： NEXANS

    发明人： Mark Stemmle ,  Beate West

    IPC分类号： H01F6/06 ,  H01B12/02 ,  H02G15/105 ,  H01B12/16 ,  H02G15/34

    CPC分类号： H01B12/02 ,  H01B12/16 ,  H02G15/1055 ,  H02G15/34 ,  Y02E40/641 ,  Y02E40/648

    摘要： An arrangement is provided with three superconductive phase conductors each with a conductor, a dielectric and an electrically conductive screen surrounding the dielectric. The three phase conductors are arranged in a cryostat which conducts a cooling agent and which is made from a pipe with a thermal insulation. The screens of each of the conductors are for forming three, or a whole number multiple of three, sections arranged successively in the longitudinal direction by partial screens in a first, a second and a third section at two locations or at two locations spaced apart from each other. The partial screen of a first section of each phase conductor is electrically conductively connected in series to the partial screens of the second section and further to the third section of the two other phase conductors.

    摘要翻译： 具有三个超导相导体的布置，每个超导相导体分别具有导体，电介质和围绕电介质的导电屏蔽。 三相导体布置在低温恒温器中，该低温恒温器导通冷却剂，并由具有绝热的管道制成。 每个导体的屏幕用于通过在两个位置处的第一，第二和第三部分中或在与两个位置间隔开的两个位置处的部分屏幕在纵向方向上连续布置的三个或三个部分的整数倍数 彼此。 每个相导体的第一部分的部分屏幕与第二部分的部分屏幕并且进一步导电连接到两个其它相导体的第三部分。

    Electrical line furnished with screen-break junctions
    7.
    发明授权
    Electrical line furnished with screen-break junctions 有权
    电线配有断网路口

    公开(公告)号：US09088147B2

    公开(公告)日：2015-07-21

    申请号：US13527772

    申请日：2012-06-20

    申请人： David Dubois ,  François Gahungu ,  Abdellatif Ait Amar ,  Benoît Rollet ,  Pascal Streit

    发明人： David Dubois ,  François Gahungu ,  Abdellatif Ait Amar ,  Benoît Rollet ,  Pascal Streit

    IPC分类号： H01R4/00 ,  H02G15/105 ,  H02G9/02 ,  H02G15/188

    CPC分类号： H02G15/1055 ,  H02G9/02 ,  H02G15/188

    摘要： A three-phase, buried, high-voltage electrical line has three phase-conducting cables (2), each of the conducting cables (2) made of a succession of cable portions (3,3a,3b) connected together by different types of screen-break junctions (4), each junction (4) comprising a main structure (5) connecting a first portion (3a) to a second portion (3b) of cable (2). The main structure (5) of all the junctions (4) is identical and has a standard connection interface (7) connected to a first screen of the first portion (3a) and to a second screen of the second portion (3b), and in that a variable module (6,6a,6b,6c) furnished with a complementary connection interface (8) and with at least one linking cable (9,11,14,15), is capable of being plugged into the connection interface (7) of the main structure (5) of each junction (4).

    摘要翻译： 三相埋地高压电线具有三根导电电缆（2），每根导电电缆（2）由一系列电缆部分（3,3a，3b）制成，电缆部分（3,3a，3b）通过不同类型 断开连接点（4），每个连接点（4）包括连接电缆（2）的第一部分（3a）到第二部分（3b）的主结构（5）。 所有接点（4）的主结构（5）相同，并具有连接到第一部分（3a）的第一屏幕和第二部分（3b）的第二屏幕的标准连接接口（7），以及 配备有互补的连接接口（8）和至少一个连接电缆（9,11,14,15）的可变模块（6,6a，6b，6c）能够被插入连接接口（ 每个结（4）的主结构（5）的7（7）。

    ARRANGEMENT WITH THREE SUPERCONDUCTIVE PHASE CONDUCTORS
    8.
    发明申请
    ARRANGEMENT WITH THREE SUPERCONDUCTIVE PHASE CONDUCTORS 有权
    安装三个超导相导体

    公开(公告)号：US20150031545A1

    公开(公告)日：2015-01-29

    申请号：US13946459

    申请日：2013-07-19

    申请人： NEXANS

    发明人： Mark Stemmle ,  Beate West

    IPC分类号： H01B12/02 ,  H01B12/16

    CPC分类号： H01B12/02 ,  H01B12/16 ,  H02G15/1055 ,  H02G15/34 ,  Y02E40/641 ,  Y02E40/648

    摘要： An arrangement is provided with three superconductive phase conductors each with a conductor, a dielectric and an electrically conductive screen surrounding the dielectric. The three phase conductors are arranged in a cryostat which conducts a cooling agent and which is made from a pipe with a thermal insulation. The screens of each of the conductors are for forming three, or a whole number multiple of three, sections arranged successively in the longitudinal direction by partial screens in a first, a second and a third section at two locations or at two locations spaced apart from each other. The partial screen of a first section of each phase conductor is electrically conductively connected in series to the partial screens of the second section and further to the third section of the two other phase conductors.

    摘要翻译： 具有三个超导相导体的布置，每个超导相导体分别具有导体，电介质和围绕电介质的导电屏蔽。 三相导体布置在低温恒温器中，该低温恒温器导通冷却剂，并由具有绝热的管道制成。 每个导体的屏幕用于通过在两个位置处的第一，第二和第三部分中或在与两个位置间隔开的两个位置处的部分屏幕在纵向方向上连续布置的三个或三个部分的整数倍数 彼此。 每个相导体的第一部分的部分屏幕与第二部分的部分屏幕并且进一步导电连接到两个其它相导体的第三部分。

    Three-phase high voltage cable arrangement having cross-bonded cable screens and cross-bonded water sensing wires
    9.
    发明授权
    Three-phase high voltage cable arrangement having cross-bonded cable screens and cross-bonded water sensing wires 失效
    三相高压电缆布置具有交叉粘合的电缆屏蔽和交叉粘合的水敏感线

    公开(公告)号：US06872890B2

    公开(公告)日：2005-03-29

    申请号：US10240161

    申请日：2001-03-29

    申请人： Lothar Goehlich ,  Winfried Fricke

    发明人： Lothar Goehlich ,  Winfried Fricke

    IPC分类号： H01B7/32 ,  H01B9/02 ,  H02G15/02

    CPC分类号： H01B9/029 ,  H01B7/322 ,  H02G15/1055

    摘要： A cable arrangement where three cables have at least two cross-bonding locations when transmitting power between a first location and a second location. At the cross-bonding location not only the screens but also the water sensing wires are cross-bonded in cross-bonding devices. Thus, voltage differences between the water sensing wires and the screens of the respective cables in the three-phase system can be avoided. A particular application is found in high power transmission systems using high voltage cables.

    摘要翻译： 一种电缆装置，其中在第一位置和第二位置之间传输电力时，三条电缆具有至少两个交叉连接位置。 在交叉粘合位置，不仅屏幕而且水传感线在交叉粘合装置中交叉粘合。 因此，可以避免水传感线与三相系统中的各个电缆的屏幕之间的电压差。 在使用高压电缆的大功率传输系统中发现了特定的应用。

    Power cable having sectionalized screen and method of making same
    10.
    发明授权
    Power cable having sectionalized screen and method of making same 失效
    具有分段式屏幕的电力电缆及其制造方法

    公开(公告)号：US4855536A

    公开(公告)日：1989-08-08

    申请号：US256773

    申请日：1988-10-11

    申请人： Jan Varreng

    发明人： Jan Varreng

    IPC分类号： H02G1/14 ,  H02G15/08 ,  H02G15/105

    CPC分类号： H02G15/105 ,  H02G15/1055

    摘要： The invention relates to interruption of screens of power cables (1,2) with double stress cone systems (23,30). Such interruption systems have hitherto always been made at the same place as the cable core joints. However, with interruption systems at the location of the cable core joint, undesirable gas pockets can form at the interface between the joint insulation and the double stress cone system. In order to eliminate this problem, the interruption system is provided at a position remote from the cable core joint.