Flow-through cable
    1.
    发明申请
    Flow-through cable 审中-公开
    流通电缆

    公开(公告)号:US20050006117A1

    公开(公告)日:2005-01-13

    申请号:US10842964

    申请日:2004-05-10

    CPC分类号: H01B7/2813 H02G15/24

    摘要: A flow-through cable for transmitting information (20) is provided. The cable includes a jacket (22) having a length and an information conducting core (26) coaxially received within the jacket. A first insulation layer (24) surrounds the information-conducting core and has a dielectric strength. The cable further includes a first conduit (28) disposed within the jacket. The first conduit is adapted to permit a compound to flow therethrough and is chemically permeable to permit at least a portion of the compound to diffuse through the first conduit.

    摘要翻译: 提供一种用于发送信息的流通电缆(20)。 电缆包括具有长度的护套(22)和同轴地容纳在护套内的信息导电芯(26)。 第一绝缘层(24)围绕信息导电芯并具有介电强度。 电缆还包括设置在护套内的第一导管(28)。 第一导管适于允许化合物流过其中并且是化学可渗透的,以允许化合物的至少一部分扩散通过第一导管。

    Cable fluid injection sleeve
    2.
    发明申请
    Cable fluid injection sleeve 审中-公开
    电缆注射套管

    公开(公告)号:US20060169475A1

    公开(公告)日:2006-08-03

    申请号:US11195345

    申请日:2005-08-02

    IPC分类号: H01R9/05

    摘要: A connector for repairing and connecting at least one section of a first electrical cable having an outer surface, an interior end, an exterior end, and a central conductor portion. The connector includes a sleeve having first and second open ends, and a hollow interior to permit the passage of fluid therethrough. The connector also includes a port providing fluid communication with the hollow interior of the sleeve and into the central conductor portion of the first electrical cable. The sleeve is capable of receiving and forming a fluid-tight seal with the interior end of the first electrical cable.

    摘要翻译: 一种用于修理和连接具有外表面,内端,外端和中心导体部分的第一电缆的至少一部分的连接器。 连接器包括具有第一和第二开口端的套筒以及允许流体通过其的中空内部。 连接器还包括一个端口,该端口提供与套筒的中空内部的流体连通并进入第一电缆的中心导体部分。 套筒能够接收和形成与第一电缆的内端的流体密封。

    SWAGABLE HIGH-PRESSURE CABLE CONNECTORS HAVING IMPROVED SEALING MEANS
    3.
    发明申请
    SWAGABLE HIGH-PRESSURE CABLE CONNECTORS HAVING IMPROVED SEALING MEANS 有权
    具有改进的密封方式的可变高压电缆连接器

    公开(公告)号:US20070169954A1

    公开(公告)日:2007-07-26

    申请号:US11625264

    申请日:2007-01-19

    IPC分类号: H01B9/06

    CPC分类号: H01R13/5205 H01R13/5216

    摘要: A high-pressure connector for an electrical power cable section having a central stranded conductor encased in a polymeric insulation jacket and having an interstitial void volume in the region of the stranded conductor, the high-pressure connector being suited for confining a fluid within the interstitial void volume at a residual pressure above atmospheric, but below the elastic limit of the polymeric insulation jacket, the high-pressure connector comprising a housing having a wall defining an interior chamber configured to be in fluid communication with the interstitial void volume and an end portion sized to receive the insulation jacket within the interior chamber and to overlap at least a portion of the insulation jacket at an end thereof with the cable section extending from the housing end portion and at least a portion of the stranded conductor positioned within the interior chamber. The housing wall of the housing end portion has an engagement portion comprised of a swagable material to secure the housing wall to the insulation jacket in fluid-tight sealed engagement therewith upon inward swaging of the engagement portion of the housing wall of the housing end portion to the insulation jacket to confine the fluid at the residual pressure within the interior chamber and the interstitial void volume. The housing includes at least one axially-projecting engagement member located within the interior chamber at the engagement portion of the housing wall of the housing end portion.

    摘要翻译: 一种用于电力电缆部分的高压连接器,其具有封装在聚合物绝缘护套中的中心绞合导体,并且在绞合导体的区域中具有间隙空隙体积,高压连接器适于将流体限制在间隙内 残余压力高于大气压但低于聚合物绝缘护套的弹性极限的空隙体积,高压连接器包括壳体,该壳体具有限定被配置为与间隙空隙体积流体连通的内室的壁, 其大小适于在内部室内接纳绝缘护套,并且在其一端与绝缘护套的至少一部分重叠,其中电缆部分从壳体端部延伸并且布置在内部腔室内的绞合导体的至少一部分。 壳体端部的壳体壁具有由可变形材料组成的接合部分,以将壳体壁固定到绝缘护套上,使其与壳体端部的壳体壁的接合部分向内成型,从而与壳体端部的接合部分向内 绝缘套管将流体限制在内部室内的残余压力和间隙空隙体积。 壳体包括位于壳体端部的壳体壁的接合部分处于内部腔室内的至少一个轴向突出的接合构件。

    Method for treating electrical cable at sustained elevated pressure
    4.
    发明申请
    Method for treating electrical cable at sustained elevated pressure 有权
    在持续升高的压力下处理电缆的方法

    公开(公告)号:US20050189130A1

    公开(公告)日:2005-09-01

    申请号:US11070818

    申请日:2005-03-01

    IPC分类号: H01B7/18 H01B7/285

    摘要: A method for enhancing the dielectric properties of an electrical cable segment having a central stranded conductor encased in a polymeric insulation jacket and an interstitial void volume in the region of the conductor, including filling the interstitial void volume with a dielectric property-enhancing fluid at a pressure below the elastic limit of the polymeric insulation jacket, and confining the fluid within the interstitial void volume at a residual pressure greater than about 50 psig, with the pressure being imposed along the entire length of the segment but below the elastic limit of the polymeric insulation jacket. Preferably, the residual pressure is sufficient to expand the interstitial void volume along the entire length of the cable segment by at least 5%.

    摘要翻译: 一种用于增强电缆段的介电性能的方法,该电缆段具有封装在聚合物绝缘套管中的中央绞合导体和导体区域中的间隙空隙体积,包括用介电性能增强液填充间隙空隙体积 压力低于聚合物绝缘护套的弹性极限,并且将流体限制在间隙空隙体积内的残余压力大于约50psig,其中压力沿着段的整个长度施加,但是低于聚合物的弹性极限 绝缘护套。 优选地,剩余压力足以将电缆段的整个长度上的间隙空隙体积扩大至少5%。

    SYSTEM AND METHOD FOR PREDICTING PERFORMANCE OF ELECTRICAL POWER CABLES
    5.
    发明申请
    SYSTEM AND METHOD FOR PREDICTING PERFORMANCE OF ELECTRICAL POWER CABLES 有权
    用于预测电力电缆性能的系统和方法

    公开(公告)号:US20070046668A1

    公开(公告)日:2007-03-01

    申请号:US11468118

    申请日:2006-08-29

    申请人: Glen Bertini

    发明人: Glen Bertini

    IPC分类号: G06T17/00

    摘要: A computer simulation method is disclosed for simulating an electrical cable having a stranded conductor surrounded by a conductor shield encased in an insulation jacket and having an interstitial void volume in the region of the conductor injected with a fluid composition comprising at least one dielectric enhancement fluid component so as to at least partially fill the interstitial void volume at an initial time. The simulation method comprises for a selected length of the simulated cable, defining a plurality of radially arranged finite volumes extending the selected length of the simulated cable, and estimating the radial temperature of each finite volume. For a selected time period after the initial time, performing a series of steps at least once and outputting or otherwise using the value of the new concentration for the dielectric enhancement fluid component within each finite volume.

    摘要翻译: 公开了一种用于模拟电缆的计算机模拟方法,所述电缆具有被包封在绝缘护套中的导体屏蔽围绕的绞合导体,并且在导体区域中具有间隙空隙体积,该流体组合物包含至少一种介电增强流体组分 以便在初始时间至少部分填充间隙空隙体积。 模拟方法包括对于模拟电缆的选定长度,限定延伸所述模拟电缆的所选长度的多个径向布置的有限体积,以及估计每个有限体积的径向温度。 在初始时间之后的选定时间段内,至少执行一次步骤,并输出或以其他方式使用每个有限体积内的介电增强流体分量的新浓度的值。

    Method for selecting formulations to treat electrical cables
    6.
    发明申请
    Method for selecting formulations to treat electrical cables 有权
    选择配方以处理电缆的方法

    公开(公告)号:US20050192708A1

    公开(公告)日:2005-09-01

    申请号:US11070390

    申请日:2005-03-01

    申请人: Glen Bertini

    发明人: Glen Bertini

    IPC分类号: B29C45/14 G06F19/00

    CPC分类号: H01B7/285 Y02A30/14

    摘要: A method for selecting components for a mixture to be injected into an interstitial void volume adjacent to a central stranded conductor of an electrical cable segment having the central conductor encased in a polymeric insulation jacket to enhance the dielectric properties of the cable segment. The method includes selecting an anticipated operating temperature for the cable segment to be used in selecting the components for the mixture to be injected into the interstitial void volume of the cable segment and selecting a minimum desired time period to be used in selecting the compounds for the mixture to be injected during which the dielectric properties of the cable segment are to be enhanced by the mixture. Next, first, second and third components for the mixture are selected to provide the cable segment with a reliable life at the selected operating temperature spanning first, second and third time periods, respectively.

    摘要翻译: 一种用于选择要注入到具有中心导体的电缆段的中心绞合导体附近的间隙空隙体积的混合物的组分的方法,该电缆段具有包围在聚合物绝缘护套中的中心导体,以增强电缆段的介电性能。 该方法包括选择要用于选择要注入到电缆段的间隙空隙体积中的混合物的组分的电缆段的预期操作温度,并且选择要用于选择化合物的最小期望时间段 要注入的混合物,在该混合物期间,电缆段的介电性能将被混合物增强。 接下来,选择混合物的第一,第二和第三组分,以分别在跨越第一,第二和第三时间段的所选择的工作温度下为电缆段提供可靠的寿命。

    High-pressure power cable connector
    7.
    发明申请
    High-pressure power cable connector 有权
    高压电源线连接器

    公开(公告)号:US20050191910A1

    公开(公告)日:2005-09-01

    申请号:US11070393

    申请日:2005-03-01

    摘要: A high-pressure connector for an electrical power cable segment having a central stranded conductor encased in a polymeric insulation jacket with an interstitial void volume in the region of the conductor. The connector confines a fluid within the interstitial void volume at a residual pressure above atmospheric, but below the elastic limit of the insulation jacket. A housing interior chamber receives the conductor in fluid communication with the interstitial void volume. Some embodiments have the chamber sized to receive and overlap a portion of the insulation jacket with a housing end portion swaged thereto. A seal seals the insulation jacket with respect to the housing and a retaining member secures the cable segment to the housing to prevent pushback of the insulation jacket at the residual pressure.

    摘要翻译: 一种用于电力电缆段的高压连接器,其具有封装在具有在导体区域中的间隙空隙体积的聚合物绝缘套管中的中心绞合导体。 连接器将液体限制在间隙空隙体积内的残余压力高于大气压但低于绝缘套管的弹性极限。 壳体内部室接收与间隙空隙体积流体连通的导体。 一些实施例具有室的尺寸以使绝缘护套的一部分接收和重叠,其中模制的壳体端部部分。 密封件相对于壳体密封绝缘护套,并且保持构件将电缆段固定到壳体,以防止绝缘护套在残余压力下的推回。