专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明公开

EP3185381A1 JOINT BOX OF HIGH-VISCOSITY INSULATION OIL IMPREGNATED CABLE 审中-公开
标题翻译：高粘度绝缘油浸密封电缆接头盒
公开(公告)号：EP3185381A1
公开(公告)日：2017-06-28
申请号：EP15834018.2
申请日：2015-05-06
申请人： LS Cable & System Ltd.
发明人： CHAE, Byung-Ha , KANG, Chae-Hong , KIM, Sung-Yun , JUNG, Eui-Hwan , YOON, Hyun-Sung
IPC分类号： H02G15/24
CPC分类号： H02G15/24
摘要： The present invention relates to a joint box of a high-viscosity insulation oil impregnated cable, and more specifically, to a joint box of a high-viscosity insulation oil impregnated cable having an insulation layer comprising a composite insulation paper having craft paper laminated on the upper and lower surfaces of a polypropylene resin, and a part of the insulation layer comprising only the craft paper, the joint box having: a reinforcement insulation layer which covers an electrically connected conductor of the high-viscosity insulation oil impregnated cable, and comprises a high-viscosity insulation oil impregnated insulation paper; a housing which covers the connected conductor and the reinforcement insulation layer, and has high-viscosity insulation oil charged therein; and a buffer space which is provided on the inner side of the housing so that the internal pressure of the high-viscosity insulation oil when expanded may be withstood in the case where the high-viscosity insulation oil expands according to a temperature rise when the high-viscosity insulation oil impregnated cable operates.
摘要翻译：高粘度绝缘油浸电缆的接线盒技术领域本发明涉及一种高粘度绝缘油浸电缆的接线盒，更具体地涉及一种具有绝缘层的高粘度绝缘油浸电缆的接线盒，该绝缘层包括复合绝缘纸，聚丙烯树脂的上表面和下表面以及绝缘层的仅包括牛皮纸的部分，接线盒具有：加强绝缘层，其覆盖高粘度绝缘油浸渍电缆的电连接导体，并且包括高粘度绝缘油浸绝缘纸; 覆盖连接的导体和加强绝缘层并且其中填充有高粘度绝缘油的壳体; 以及设置在壳体内侧的缓冲空间，以便在高粘度绝缘油根据温度上升而膨胀的情况下，膨胀时高粘度绝缘油的内部压力可以承受，粘度绝缘油浸电缆工作。

42. 发明公开

EP3113191A1 POWER CABLE HAVING END CONNECTING PORTION 有权
标题翻译： STROMKABEL MIT ENDVERBINDUNGSTEIL
公开(公告)号：EP3113191A1
公开(公告)日：2017-01-04
申请号：EP14883594.5
申请日：2014-07-24
申请人： LS Cable & System Ltd.
发明人： CHAE, Byung Ha , KIM, Sung Yun , LEE, Tae Ho , CHOI, Seung Myung , JUNG, Eui Hwan
IPC分类号： H01B9/00 , H01B9/02
CPC分类号： H02G15/068 , H01B3/52 , H01B9/027 , H02G15/064 , H05K9/0098
摘要： The present invention is to provide a power cable with a termination connection box, in which the occurrence of heterojunction interfaces between the power cable and the termination connection box are reduced to prevent accumulation of space charges and an electric field may be mitigated.
摘要翻译：本发明提供一种具有终端接线盒的电力电缆，其中电力电缆和终端接线盒之间的异质结接口的发生被减少以防止空间电荷的累积，并且可以减轻电场。

43. 发明公开

EP4394345A1 HYDROGEN LEAK DETECTION SYSTEM, HYDROGEN LEAK DETECTION METHOD, AND HYDROGEN TRANSPORT PIPELINE CAPABLE OF HYDROGEN LEAK DETECTION 审中-实审
公开(公告)号：EP4394345A1
公开(公告)日：2024-07-03
申请号：EP22861734.6
申请日：2022-08-25
申请人： LS Cable & System Ltd.
发明人： PARK, Lae Hyuk , WON, Yonghee , KIM, Bong Suk , LEE, Jae Ik
IPC分类号： G01M3/04 , G01M3/38 , G01D5/353 , G08C17/02 , G06Q50/10
CPC分类号： G01D5/353 , G01M3/04 , G06Q50/10 , G01M3/38 , G08C17/02
摘要： A hydrogen leak detection system of a hydrogen transport pipeline, which comprises a pipe-shaped transport inner pipe for transporting a hydrogen fluid, and an outer protection layer surrounding the outer circumference of the transport inner pipe, comprises: one or more optical fiber unit which is disposed along the length direction of the hydrogen transport pipeline and comprises one or more optical fiber for detecting hydrogen leaking from the transport inner pipe, and an optical fiber protection layer surrounding the one or more optical fiber; a hydrogen detection unit which comprises an optical signal generator for providing an optical signal to the one or more optical fiber, and an optical characteristics detection unit capable of detecting the optical characteristics of the one or more optical fiber; and a control unit which stores a normal optical characteristics range of the one or more optical fiber, for a normal state where hydrogen is not detected from the one or more optical fiber, and determines that hydrogen is leaking from the hydrogen transport pipeline if the optical characteristics value of the one or more optical fiber, detected by the optical characteristics detection unit, is determined to exceed the normal optical characteristics range.

44. 发明授权

EP3767768B1 CONNECTION STRUCTURE FOR CONNECTING POWER CABLE AND CONDUCTOR LEAD-OUT ROD, AND CONNECTION DEVICE FOR CONNECTING POWER CABLE AND CONDUCTOR LEAD-OUT ROD 有权
公开(公告)号：EP3767768B1
公开(公告)日：2024-05-08
申请号：EP19767484.9
申请日：2019-01-09
IPC分类号： H02G15/064 , F16B7/18 , H01R4/36
CPC分类号： H02G15/064 , H01R4/363 , F16B7/182

45. 发明授权

EP3633692B1 CABLE FOR ROBOT 有权
公开(公告)号：EP3633692B1
公开(公告)日：2023-07-26
申请号：EP17911707.2
申请日：2017-10-25
发明人： CHOI, Hong Seok , YANG, Young Hoon , PARK, Hong Keun , YANG, Hoon Chul , HWANG, Hyun Joo , KANG, Min Su
IPC分类号： H01B9/02 , H01B7/17 , H01B9/00 , H01B7/02 , H01B7/18

46. 发明授权

EP3208903B1 SUPERCONDUCTING POWER SYSTEM AND METHOD FOR INSTALLING SUPERCONDUCTING CABLE 有权
公开(公告)号：EP3208903B1
公开(公告)日：2021-10-27
申请号：EP15851163.4
申请日：2015-03-30
发明人： LIM, Young-Seok , WON, Yong-Hee , CHO, Young-Il , CHOI, Chang-Youl
IPC分类号： H02G15/34 , H01B12/14 , H01B12/16 , H02G1/08

47. 发明公开

EP3633289A1 CONNECTING STRUCTURE FOR SUPERCONDUCTING DEVICE 有权
公开(公告)号：EP3633289A1
公开(公告)日：2020-04-08
申请号：EP19180582.9
申请日：2014-11-11
申请人： LS Cable & System Ltd.
发明人： LEE, Seok Ju , KIM, Han Joong , CHOI, Chang Yeol , SUNG, Heo Gyung , NA, Jin Bae
IPC分类号： F25B9/00 , F25D19/00
摘要： The present invention relates to a connecting structure for a superconductive device serving as a cryogenic cooling apparatus, which is capable of stably maintaining a cryogenic condition by quickly separating and installing a sensor included in the connecting structure for a superconducting device connected to a superconducting cable for maintenance by releasing a vacuum state of only a region of the connecting structure other than the whole connecting structure.

48. 发明公开

EP3611737A1 JOINT BOX FOR ULTRA-HIGH VOLTAGE DIRECT CURRENT POWER CABLE, AND ULTRA-HIGH VOLTAGE DIRECT CURRENT POWER CABLE SYSTEM COMPRISING SAME 有权
公开(公告)号：EP3611737A1
公开(公告)日：2020-02-19
申请号：EP18784717.3
申请日：2018-01-22
申请人： LS Cable & System Ltd.
发明人： YUN, Ho Jung , KIM, Sung Yun , JUNG, Eui Hwan , KIM, Yoon Hyoung , HONG, Sung Pyo
IPC分类号： H01B7/10 , H01B9/02 , H01B7/02 , H01B3/28 , H01B3/30
摘要： The present invention relates to a joint box for an ultra-high-voltage direct-current (DC) power cable and an ultra-high-voltage DC power cable system including the same. Specifically, the present invention relates to a joint box, for an ultra-high-voltage DC power cable, which is capable of alleviating an electric field in a region in which an electric field concentration occurs structurally to effectively prevent dielectric breakdown of the joint box due to a local electric-field concentration, and an ultra-high-voltage DC power cable system including the same.

49. 发明公开

EP3584807A1 POWER CABLE 有权
公开(公告)号：EP3584807A1
公开(公告)日：2019-12-25
申请号：EP17896800.4
申请日：2017-03-30
申请人： LS Cable & System Ltd.
发明人： KIM, Ji-Sung , KIM, Weon-Bae , KO, Kyoung-Ro , LEE, Joon-Keun , CHA, Kum-Hwan , GWAG, Jae-Cheol , KIM, Tae-Hyun
IPC分类号： H01B9/02 , H01B9/00 , H01B1/02 , H01B3/30 , H01B3/20 , H01B17/34 , H01B7/14 , H01B7/17
摘要： Provided is a power cable, particularly, an ultra-high voltage underground or submarine cable for long-distance direct-current transmission. More specifically, the present invention relates to a power cable, in which an insulating layer has high dielectric strength, an electric field applied to the insulating layer is effectively reduced, and particularly, a void is suppressed from occurring in the insulating layer due to contraction of insulating oil, caused by a decrease of temperature in the insulating layer under a low-temperature condition or when the supply of an electric current is stopped, thereby effectively suppressing partial discharge, dielectric breakdown, etc. due to an electric field concentrated in the void.

50. 发明公开

EP3413417A1 DUAL TURNTABLE FOR SUBMARINE CABLE 审中-公开
公开(公告)号：EP3413417A1
公开(公告)日：2018-12-12
申请号：EP16889503.5
申请日：2016-07-06
申请人： LS Cable & System Ltd.
发明人： KIM, Tae-Seong , KIM, Jong-Hae , LIM, Young-Seok , JUNG, Soon-Chul , LI, Ningxue , GOO, Jae-Hoon
IPC分类号： H02G11/02 , H02G9/02
CPC分类号： H02G1/10 , H02G9/02 , H02G11/02
摘要： The present invention relates to a double turntable for a submarine cable. The double turntable for a submarine cable according to the present invention comprises a lower turntable configured to be rotatable such that the submarine cable is wound therearound; an upper turntable configured to be rotatable independently from the lower table such that the submarine cable is wound around the upper turntable after being wound by a certain length around the lower turntable, the upper turntable being located above the lower turntable and including a path via which the submarine cable passes through to be wound around the lower turntable; and a loading arm configured to be rotated in connection with the upper turntable and to guide the submarine cable moved toward the lower turntable via the path to be movable in a vertical direction and a horizontal direction.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式