公开(公告)号：EP3618210A1

公开(公告)日：2020-03-04

申请号：EP17907009.9

申请日：2017-04-28

申请人： Zhongtian Technology Marine Systems Co., Ltd. ,  Jiangsu Zhongtian Technology Co., Ltd.

发明人： XUE, Jiping ,  XUE, Chi ,  GE, Zhixiao ,  PAN, Pan ,  XIE, Shuhong ,  YANG, Huayong ,  GUO, Chaoyang ,  ZHU, Zongjun

IPC分类号： H02G9/00 ,  H02G15/10 ,  H02G15/08 ,  H02G15/14

摘要： A junction box for heavy-duty marine use including for mobile electrical generation platforms includes a protecting case, an anchoring device, a cable connector, an optical unit connection box, an optical fiber connector, and an electrical connector. The cable connector and the optical unit connection box are received in the protecting case, the other components being mounted on the protecting case. A power generation system disclosed includes the above junction box. The junction box and the power generation system have high mechanical performance and sealing performance by virtue of the anchoring device, the cable connector, the optical unit connection box, the optical fiber connector, and the electrical connector.

公开(公告)号：EP3121920A1

公开(公告)日：2017-01-25

申请号：EP14850111.7

申请日：2014-06-09

申请人： Daewon Electric Co., Ltd. ,  Woonjang Electric Power Corp.

发明人： KWON, Sae Won

IPC分类号： H02G9/00

CPC分类号： H02G1/04 ,  H02G1/02 ,  H02G7/205 ,  H02G7/22

摘要： The present invention relates to a distribution line, and more particularly, to a method of constructing a distribution line using an extra-high voltage neutral line combined with an overhead earth wire having a separate installation structure of the extra-high voltage neutral line and a low-voltage neutral line for improving electric power quality, in which a distribution line simultaneously perform functions of an overhead earth wire for shielding lightning, an extra-high voltage neutral line for returning unbalanced currents and fault currents and an optical communication line for establishing a communication network, such that a number of disconnections of power lines is reduced by reducing surge voltage thereby achieving excellent lightning shielding effects such as improved power quality, etc., construction costs are reduced, load is reduced, construction quality is improved, and aesthetic features of the urban area is improved by simplifying the distribution equipment, and the overhead earth wire, the extra-high voltage neutral line and the optical communication line are prevented from being disconnected, and communication companies can achieve high profits by lending the optical communication lines, and the power equipment can provide high added value by reducing communication line leasing costs through securing its own communication networks, and a connection between different types of metals of a secondary lightning conductor (copper) and an extra-high voltage neutral line (aluminum) is prevented from being disconnected.

摘要翻译： 本发明涉及一种配电线，并且更具体地涉及使用超高压中性线与在具有超高电压中性线的单独的安装结构和架空地线组合的构造配电线路的方法 为提高电力质量，其中，配电线同时执行架空地线的功能用于屏蔽闪电，在特高压中性线返回不平衡电流和故障电流和光通信线用于建立低压中性线 通信网络，求并若干电力线断线的是通过降低浪涌电压，从而实现优异的闪电屏蔽效应降低：如改进的功率质量，等等，施工成本降低，负载降低，施工质量得到改善，并且美学特征 市区被简化配电设备的改善，和邻 verhead地线，所述超高压中性线和光通信线从断开防止，并且通信公司可以通过出借光通信线路实现高利润，电力设备可以通过减少通信线路租用提供高附加值 通过固定它自己的通信网络的成本，以及不同类型的次级避雷导体（铜）的金属之间并在超高压中性线（铝）的连接的断线防止。

公开(公告)号：EP3072195A1

公开(公告)日：2016-09-28

申请号：EP14790264.7

申请日：2014-10-21

申请人： Tidal Generation Limited

发明人： GERMAIN, Christopher ,  SHEPPARD, James ,  GOSS, Richard

IPC分类号： H02G9/00

CPC分类号： H02J3/38 ,  F03B11/00 ,  F03B13/14 ,  F03B13/26 ,  H01R13/523 ,  H01R13/629 ,  H02G9/02 ,  Y02E10/226 ,  Y02E10/38

摘要： A subsea cable engagement system for connecting at least one cable end connector in communication with a power generation unit to a hub mounted cable connector of a hub. The system comprises a base; and at least one hub. The base comprises an engagement section for receiving a hub(s); and at least one engagement member for engaging a cable-end connector. The hub(s) comprises at least one hub-mounted cable connectors. The engagement member(s) of the base and/or the at least one hub-mounted cable connector are arranged to provide relative movement therebetween for engagement of at least one cable-end connector with at least one hub-mounted cable connector.

摘要翻译： 一种海底电缆接合系统，用于将与发电单元通信的至少一个电缆端连接器连接到集线器的轮毂安装的电缆连接器。 该系统包括一个基座; 和至少一个枢纽。 基座包括用于接收轮毂的接合部分; 以及用于接合电缆端连接器的至少一个接合构件。 轮毂包括至少一个轮毂安装的缆线连接器。 基座的接合构件和/或至少一个轮毂安装的电缆连接器布置成在其间提供相对运动，用于使至少一个电缆端连接器与至少一个轮毂安装的电缆连接器接合。

公开(公告)号：EP1309054B1

公开(公告)日：2008-10-08

申请号：EP01954478.2

申请日：2001-08-07

申请人： Ashimori Industry Co., Ltd. ,  Sanki Engineering Co., Ltd

发明人： SETO, Ichiro ,  TSUCHIYA, Fumiaki ,  YAGI, Isaburo ,  AZUMA, Katsuhiko ,  KISHIBE, Nobuyasu ,  ASO, Koji ,  UEDA, Yasuhiro

IPC分类号： H02G1/06 ,  H02G9/00 ,  G02B6/00 ,  G02B6/50 ,  H02G1/08 ,  H02G9/06

CPC分类号： H02G1/06 ,  G02B6/502 ,  G02B6/508 ,  H02G1/08 ,  H02G9/06

摘要： A method of laying a communication cable (16) capable of laying an optical fiber cable (20) in an underground line such as a sewage line without applying a direct tension to the cable and without loosening the cable, capable of laying the optical fiber cables (20) on the upper side of the line for a main line allowing a plurality of optical fiber cables (20) to be laid therein, and eliminating the need for an expensive robot in the laying operation, comprising the steps of disposing highly strong and low extendable tension members (25, 26, 27) slidably in longitudinal direction of the optical fiber cables (20, 21, 22), pulling the tension members (25, 26, 27) into the underground line (1) by pulling, and applying a tension to a trunk tension member (25) between manholes (2) and (3) to stretch the trunk tension member (25) generally linearly in the underground line (1) so as to lay the optical fibers (20, 21, 22) on the upper side of the underground line (1), wherein a tension is applied to the branch tension members (26, 27) in branch pipes (4, 5) so as to prevent the branch optical fiber cables (21, 22) from being loosened in the branch pipes.

公开(公告)号：EP1200971A4

公开(公告)日：2006-10-25

申请号：EP99927300

申请日：1999-06-08

申请人： INNOVATUM INC

发明人： CLOUTIER PAUL A ,  MARZOLF TIMOTHY I ,  OEHME DELBERT R ,  STEBBINGS RONALD F

IPC分类号： G01R33/02 ,  G02B6/00 ,  G02B6/44 ,  H01B13/34 ,  H01F13/00 ,  H02G9/00 ,  H02G9/02 ,  H01F1/00 ,  H01F3/00 ,  H01F7/00 ,  H01F7/02 ,  H01F7/20

CPC分类号： G02B6/447 ,  H01B13/34 ,  H01B13/341 ,  H01F13/00 ,  H02G9/00 ,  H02G9/02

摘要： Ferromagnetic material of an elongated object, such as a fiber optic cable (12), is permanently magnetized in a manner that results in a substantially cylindrically symmetric radial external magnetic field around the object. The radial external magnetic field varies periodically along the length of the object. If the wavelength of the periodic variations is long compared to the width (diameter) of the object, the strength of the radial external magnetic field decreases approximately inversely with distance from the object for distances that are small compared to the wavelength. Magnetization of the ferromagnetic material is achieved by a magnetizer having pairs (10) of counter-rotating mirror-image magnets adjacent to an object that is moved longitudinally relative to the magnets. By virtue of the magnetization, buried objects, such as pipes and cables can be detected magnetically at substantial distances from the objects.

公开(公告)号：EP1309813A4

公开(公告)日：2004-10-13

申请号：EP01964193

申请日：2001-08-17

申请人： ASCO CONTROLS LP

发明人： LA MARCA DREW P ,  BARILE GENNARO

IPC分类号： F16B35/00 ,  F16L25/08 ,  F16L37/088 ,  F16L37/12 ,  H02G1/06 ,  H02G3/06 ,  H02G9/00 ,  H02G9/06 ,  F16L21/00

CPC分类号： F16L25/08 ,  F16L37/088 ,  F16L37/1205 ,  H02G3/0616 ,  H02G9/06 ,  Y10S285/918

摘要： A fitting (10 and 20) for connecting two components (70 and 80) is provided, wherein the fitting includes an adapter (10) and a bushing (20). The adapter includes a thread end (12) and a female collar (14). The bushing includes a smooth male end (24), adapted to engage the interior of the adapter, a threaded end (22) and a stop shoulder (27). The female collar of the adapter is provided with screws (50) to engage and secure the adapter to the bushing.

摘要翻译： 提供用于连接两个部件（70和80）的配件（10和20），其中配件包括适配器（10）和衬套（20）。 适配器包括螺纹端部（12）和凹形套环（14）。 衬套包括适于接合适配器内部的平滑阳性端部（24），螺纹端部（22）和止动肩部（27）。 适配器的阴型环设有螺钉（50）以将适配器接合并固定到衬套上。

公开(公告)号：EP1084088A1

公开(公告)日：2001-03-21

申请号：EP99927770.0

申请日：1999-05-26

申请人： PIRELLI CAVI E SISTEMI S.p.A.

发明人： CASLINI, Danilo ,  DONAZZI, Fabrizio ,  MAIOLI, Paolo

IPC分类号： C04B28/02 ,  H02G9/00

CPC分类号： H02G9/00 ,  C04B20/0076 ,  C04B28/02 ,  C04B2111/00612 ,  C04B2111/00706 ,  H02G9/02 ,  Y10S106/90 ,  C04B14/06 ,  C04B40/0071 ,  C04B2111/00198

摘要： The present invention relates to a system for carrying electrical energy in connections made by means of underground cables. In particular, it relates to a method of laying cables and a trench filler having a low thermal resistivity, used for laying underground cables for carrying electrical energy. More particularly, it relates to the use of an inert filler to be disposed in an area around the cables or the parts of the system, such as joints, which are disposed underground. The method of laying cables disposed in a trench comprises the phases of: removing the original soil in such a way as to prepare the said trench; disposing a first layer of a first composition in the said trench; disposing the said cables on top of the said first layer; disposing a second layer of the said first composition on top of the said cables; disposing a third layer on top of the said second layer formed by a second composition in such a way as to fill the said trench; characterized in that the said first composition comprises: 60-90 % by weight of crushed sand; 4-15 % by weight of silt; 2-12 % by weight of cement; 4-15 % by weight of water.

公开(公告)号：EP0758810B1

公开(公告)日：1999-09-22

申请号：EP96401656.2

申请日：1996-07-25

申请人： Compagnie Française des Silices et des Sables de Nemours "SIFRACO" Société Anonyme ,  Puig, José ,  Leflaive, Etienne

发明人： Boucher, Jean ,  Rimaudiere, Laurent ,  Puig, José

IPC分类号： H02G9/02 ,  H02G9/00

CPC分类号： H02G9/00 ,  H02G9/025 ,  H02G9/06

公开(公告)号：EP0364419B1

公开(公告)日：1993-05-26

申请号：EP89850311.5

申请日：1989-09-22

申请人： ITT Flygt Aktiebolag

发明人： Lindroos, Helge

IPC分类号： H02G3/22 ,  H02G9/00

CPC分类号： H02K5/225 ,  H02K5/132

公开(公告)号：EP0325006A1

公开(公告)日：1989-07-26

申请号：EP88300363.4

申请日：1988-01-18

申请人： AT&T Corp.

发明人： Adl, Ali

IPC分类号： G02B6/44 ,  H02G9/00

CPC分类号： G02B6/4428

摘要： A fluidblock (20) waterblock assembly for undersea optical fiber cable (22) includes a socket with a cavity. A rubber plug (34), shaped to fit into the cavity (32), is pierced with one or more holes (40) for inserting an optical fiber or fibers. The rubber plug (34) holding the fibers in the cavity is preloaded with an internal compressive stress which assures no leakage of fluid around or through the rubber plug (34) throughout a range of external pressures ranging from zero to ocean bottom pressure and applied to the rubber plug.

摘要翻译： 用于海底光缆（22）的流体块（20）水封组件包括具有空腔的插座。 成形为装配到空腔（32）中的橡胶塞（34）被一个或多个用于插入光纤或纤维的孔（40）穿透。 将纤维保持在空腔中的橡胶塞（34）预加载有内部压缩应力，其确保在零到海底压力范围内的整个范围内的橡胶塞（34）周围或通过橡胶塞（34）的渗漏，并施加到 橡胶塞。