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公开(公告)号：US20240272217A1
公开(公告)日：2024-08-15
申请号：US18637329
申请日：2024-04-16
Applicant: CTC GLOBAL CORPORATION
Inventor： Xiaoyuan Dong , William Webb , Christopher Wong , Ian Pilling
CPC classification number: G01R31/085 , B24D13/14 , H01B3/08 , H01B7/1805 , H01B9/005 , H01B9/008 , G02B6/02395
Abstract: Systems, methods and tools for the interrogation of fiber-reinforced composite strength members to assess the structural integrity of the strength members. The systems and methods utilize the transmission of light through optical fibers that are embedded along the length of the strength members. The inability to detect light through one or more of the optical fibers may be an indication that the structural integrity of the strength member is compromised. The systems and methods may be implemented without great difficulty and may be implemented at any time in the life cycle of the strength member, from production through installation. The systems and methods have particular applicability to bare overhead electrical cables that include a fiber-reinforced strength member.
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公开(公告)号：US10020094B2
公开(公告)日：2018-07-10
申请号：US15289234
申请日：2016-10-10
Applicant: Southwire Company, LLC
Inventor： Mark A. Lancaster
Abstract: An electric conductor may be provided. The electric conductor may comprise a conductor core and a plurality of conductor strands wrapped around the conductor core. The conductor core may comprise a plurality of core strands comprising an overall number of strands. The plurality of core strands may comprise a first portion of core strands and a second portion of core strands. The first portion of core strands may comprise a first number of strands. The first portion of core strands may comprise steel. The second portion of core strands may comprise a second number of strands. The second portion of core strands may comprise a composite material. A ratio of the first number of strands to the overall number of strands and a ratio of the second number of strands to the overall number of strands may be optimized to give the conductor core a predetermined characteristic.
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公开(公告)号：US20170214204A1
公开(公告)日：2017-07-27
申请号：US15427193
申请日：2017-02-08
Applicant: Classic Connectors, Inc.
Inventor： Randy L. Wolf , Carl Russel Tamm
CPC classification number: H01R43/002 , H01B9/008 , H01R4/366 , H01R4/44 , H01R4/62 , H01R13/53 , H02G1/02
Abstract: An electrical transmission line repair device including a first conductor clamp, a second conductor clamp and at least one tie rail extending between the first and second conductor clamps in a spaced apart orientation. The first conductor clamp including a lower assembly and an upper assembly. The lower assembly and the upper assembly are slidably engageable with each other so as to define a conductor cavity extending therealong. Clamping fasteners are configured to extend through openings in the upper assembly so as to be threadable toward and away from the conductor contact region of the lower assembly within the conductor cavity.
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公开(公告)号：US20160351300A1
公开(公告)日：2016-12-01
申请号：US15236521
申请日：2016-08-15
Applicant: Southwire Company, LLC
Inventor： Allan Daniel , Paul Springer , Yuhsin Hawig , Mark Lancaster , David W. Eastep , Sherri M. Nelson , Tim Tibor , Tim Regan , Michael L. Wesley
IPC: H01B9/04 , H01B1/24 , H01B1/02 , B29C63/10 , H01B9/00 , H01B3/42 , H01B7/00 , B29C70/52 , H01B7/18 , H01B3/48
CPC classification number: H01B9/04 , B29B15/122 , B29C63/105 , B29C70/523 , B29K2101/12 , B29K2105/08 , B29K2995/0077 , B29K2995/0082 , B29L2031/3462 , H01B1/023 , H01B1/24 , H01B3/427 , H01B3/48 , H01B5/105 , H01B7/0009 , H01B7/18 , H01B9/008
Abstract: The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer.
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公开(公告)号：US09196396B2
公开(公告)日：2015-11-24
申请号：US13980197
申请日：2011-10-08
Applicant: Yan Li , Zhidong Jia , Yuming Zhao , Zhihai Xu , Xiaolin Li , Zhicheng Guan , Weiyan Liao , Xiaoxing Wei , Yu Tan , Yu Deng , Huafeng Su
Inventor： Yan Li , Zhidong Jia , Yuming Zhao , Zhihai Xu , Xiaolin Li , Zhicheng Guan , Weiyan Liao , Xiaoxing Wei , Yu Tan , Yu Deng , Huafeng Su
Abstract: An insulator is disclosed, which includes an insulating surface. A part of the insulating surface is applied with a conductive coating having a specific resistivity. A conductive coating region having the specific resistivity and a nonconductive coating region are configured that: in a dry environment, no continuous conductive channel exists between upper and lower fittings of the insulator. The value of the leakage current that can be caused by the conductive coating region having the specific resistivity on the insulating surface enables the insulating surface to reach an ice-proof temperature in an icing climate condition. Also, a power transmission apparatus in which the insulator is adopted is disclosed. In an icing climate condition, the conductive coating can achieve the function of increasing the value of the leakage current on the surface of the insulator, so as to prevent the ice formation.
Abstract translation: 公开了一种绝缘体，其包括绝缘表面。 绝缘表面的一部分涂覆有具有电阻率的导电涂层。 具有电阻率和非导电涂层区域的导电涂层区域被构造成：在干燥环境中，在绝缘体的上部和下部配件之间不存在连续的导电通道。 由绝缘表面上具有电阻率的导电涂层区域引起的漏电流的值使得绝缘表面能够在结冰气候条件下达到防冰温度。 另外，公开了采用绝缘体的电力传输装置。 在结冰气候条件下，导电涂层可以实现增加绝缘子表面泄漏电流值的功能，从而防止冰层形成。
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Patent Agency Ranking
公开(公告)号：US20150194238A1
公开(公告)日：2015-07-09
申请号：US14661780
申请日：2015-03-18
Applicant: Southwire Company, LLC
Inventor： Allan Daniel , Paul Springer , Yuhsin Hawig , Mark Lancaster , David W. Eastep , Sherri M. Nelson , Tim Tibor , Tim Regan , Michael L. Wesley
CPC classification number: H01B1/04 , B29B15/122 , B29C70/523 , H01B1/023 , H01B1/026 , H01B5/105 , H01B7/18 , H01B7/292 , H01B9/008 , H01B9/04 , H01B13/0036 , H01B13/30 , H01R43/00 , Y10T29/49117
Abstract: The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer.
Abstract translation: 本发明公开了一种电缆，其包含电缆芯和围绕电缆芯的多个导电元件。 电缆芯包含至少一个复合芯，并且每个复合芯包含一条棒，该棒包含嵌入在热塑性聚合物基体内并被封盖层包围的多个单向排列的纤维粗纱。
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公开(公告)号：US20140069684A1
公开(公告)日：2014-03-13
申请号：US13980197
申请日：2011-10-08
Applicant: Yan Li , Zhidong Jia , Yuming Zhao , Zhihai Xu , Xiaolin Li , Zhicheng Guan , Weiyan Liao , Xiaoxing Wei , Yu Tan , Yu Deng , Huafeng Su
Inventor： Yan Li , Zhidong Jia , Yuming Zhao , Zhihai Xu , Xiaolin Li , Zhicheng Guan , Weiyan Liao , Xiaoxing Wei , Yu Tan , Yu Deng , Huafeng Su
Abstract: An insulator is disclosed, which includes an insulating surface. A part of the insulating surface is applied with a conductive coating having a specific resistivity. A conductive coating region having the specific resistivity and a nonconductive coating region are configured that: in a dry environment, no continuous conductive channel exists between upper and lower fittings of the insulator. The value of the leakage current that can be caused by the conductive coating region having the specific resistivity on the insulating surface enables the insulating surface to reach an ice-proof temperature in an icing climate condition. Also, a power transmission apparatus in which the insulator is adopted is disclosed. In an icing climate condition, the conductive coating can achieve the function of increasing the value of the leakage current on the surface of the insulator, so as to prevent the ice formation.
Abstract translation: 公开了一种绝缘体，其包括绝缘表面。 绝缘表面的一部分涂覆有具有电阻率的导电涂层。 具有电阻率和非导电涂层区域的导电涂层区域被构造成：在干燥环境中，在绝缘体的上部和下部配件之间不存在连续的导电通道。 由绝缘表面上具有电阻率的导电涂层区域引起的漏电流的值使得绝缘表面能够在结冰气候条件下达到防冰温度。 另外，公开了采用绝缘体的电力传输装置。 在结冰气候条件下，导电涂层可以实现增加绝缘子表面泄漏电流值的功能，从而防止冰层形成。
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公开(公告)号：US20120247801A1
公开(公告)日：2012-10-04
申请号：US13526591
申请日：2012-06-19
Applicant: Waymon P. Goch
Inventor： Waymon P. Goch
IPC: H02G7/06
Abstract: A transmission line assembly for transmission and distribution of high voltage power which comprises a conductor, a separate messenger member and coupling means. The conductor has a predetermined length. The separate messenger member has a predetermined length. The coupling means couples the messenger to the conductor to the messenger. The messenger member and the conductor remain structurally separate from each other and functionally independent.
Abstract translation: 一种用于传输和分配高压电力的传输线组件，其包括导体，单独的信使构件和联接装置。 导体具有预定的长度。 单独的信使构件具有预定的长度。 耦合装置将信使与导体耦合到信使。 信使成员和指挥者在结构上保持彼此分离并且在功能上是独立的。
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9.发明申请High voltage electrical power transmission cable having composite-composite wire with carbon or ceramic fiber reinforcement 审中-公开高压电力传输电缆具有复合复合线与碳或陶瓷纤维增强公开(公告)号：US20050061538A1
公开(公告)日：2005-03-24
申请号：US10498687
申请日：2001-12-12
Applicant: Joseph Blucher
Inventor： Joseph Blucher
Abstract: A high power electrical transmission cable having composite wires (10), wherein the wires have aligned reinforcing fibers (12) of carbon or ceramic embedded within a matrix material (14). A jacket of an electrically conductive material surrounds the core wire (10). The reinforcing fibers and the matrix material may be also electrically conducting materials. The matrix material may be aluminum, copper, a polymer, or an epoxy material.
Abstract translation: 一种具有复合线（10）的高功率电力传输电缆，其中电线具有排列在基体材料（14）中的碳或陶瓷的对准的增强纤维（12）。 导电材料的护套围绕着芯线（10）。 增强纤维和基质材料也可以是导电材料。 基质材料可以是铝，铜，聚合物或环氧材料。
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公开(公告)号：US06353177B1
公开(公告)日：2002-03-05
申请号：US08255083
申请日：1994-06-07
Applicant: Walter W. Young
Inventor： Walter W. Young
IPC: H02G714
CPC classification number: H01B9/008 , H01B5/006 , H01B7/184 , H01B7/2813
Abstract: A vibration resistant overhead electrical cable is provided, such as a high-voltage transmission line, which has an insulated conductor, the insulation of which has an axially continuously rotating oval or elliptical outer periphery such that the aerodynamic forces acting on the cable act in a continuously changing direction, thereby reducing the tendency of the cable to vibrate. The ratio of the major to minor axis of the oval or elliptical shape is preferably between 1.1 and 1.2 and the length between axial rotations along the longitudinal axis of the cable is usually between about 2.5 and 3.5 meters.
Abstract translation: 提供了一种抗震架空电缆，例如具有绝缘导体的高压传输线，其绝缘体具有轴向连续旋转的椭圆形或椭圆形外周边，使得作用在电缆上的空气动力作用在 不断改变方向，从而减少电缆振动的趋势。 椭圆形或椭圆形的主轴与短轴之间的比例优选在1.1和1.2之间，沿着电缆的纵向轴线的轴向旋转之间的长度通常在2.5和3.5米之间。
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