-
公开(公告)号：US08101034B2
公开(公告)日：2012-01-24
申请号：US12349440
申请日：2009-01-06
申请人： Glen J. Bertini , Gary A. Vincent
发明人： Glen J. Bertini , Gary A. Vincent
IPC分类号： B32B37/00
CPC分类号： G06F17/5018 , G06F2217/16 , G06F2217/36 , G06F2217/80 , G09B23/181 , H01B7/285 , Y10T29/49174 , Y10T29/49176 , Y10T29/49178
摘要： An improved method for imparting excellent long-term dielectric performance to an in-service electrical cable section having a stranded conductor surrounded by a conductor shield encased in a polymeric insulation and having an interstitial void volume in the region of the conductor, the cable section having an average operating temperature T is disclosed. The method comprises injecting a dielectric enhancement fluid composition into the interstitial void volume.
摘要翻译： 一种改进的方法，用于对在线电缆部分赋予优异的长期介电性能，所述电缆部分具有被包封在聚合物绝缘体中并且在导体区域中具有间隙空隙体积的导体屏蔽围绕的绞合导体，所述电缆部分具有 公开了平均工作温度T. 该方法包括将介电增强流体组合物注入到间隙空隙体积中。
-
公开(公告)号：US07848912B2
公开(公告)日：2010-12-07
申请号：US12621147
申请日：2009-11-18
申请人： Glen J. Bertini
发明人： Glen J. Bertini
CPC分类号： G06F17/5018 , G06F2217/16 , G06F2217/36 , G06F2217/80 , G09B23/181 , H01B7/285 , Y10T29/49174 , Y10T29/49176 , Y10T29/49178
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。
-
公开(公告)号：US5279147A
公开(公告)日：1994-01-18
申请号：US873263
申请日：1992-04-24
申请人： Glen J. Bertini , Miguel J. Chavez , Dean F. Kawa
发明人： Glen J. Bertini , Miguel J. Chavez , Dean F. Kawa
CPC分类号： G01M3/2838
摘要： An apparatus and method for locating an obstruction, leak or fault in an electrical cable segment, and determining the extent thereof, comprising a method and apparatus for supplying an interruptible pressurized gas to the cable's interstitial void space, first and second valves for directing the flow of the gas, a first device for acquiring data on the flow rate of gas to or from the interstitial void space and generating a first electronic signal proportional thereto, the first flow data acquisition device being in gaseous communication with the first valve, a second device for acquiring data on the flow rate of gas to or from the interstitial void space and generating a second electronic signal proportional thereto, the second flow data acquisition device also in gaseous communication with the second valve, and a method and apparatus for numerically relating the first and second electronic signals generated by the first and second data acquisition devices to determine the location and extent of the leak or blockage.
摘要翻译： 一种用于定位电缆段中的障碍物，泄漏或故障并确定其范围的装置和方法，包括用于向电缆的间隙空间空间提供可中断的加压气体的方法和装置，用于引导流动的第一和第二阀 气体的第一装置，用于获取关于间隙空隙空间的气体流量的数据的第一装置，并且产生与其成比例的第一电子信号，第一流数据获取装置与第一阀气态连通，第二装置 用于获取与间隙空隙空间相关的气体流量的数据，并产生与其成比例的第二电子信号，第二流量数据获取装置还与第二阀气态连通;以及一种方法和装置，用于将第一 以及由第一和第二数据采集装置产生的第二电子信号以确定位置a 漏洞或堵塞程度。
-
公开(公告)号：US07976747B2
公开(公告)日：2011-07-12
申请号：US12257993
申请日：2008-10-24
申请人： Glen J. Bertini
发明人： Glen J. Bertini
IPC分类号： B29C73/00
摘要： A method for extending the useful life of an in-service electrical cable section having a stranded conductor surrounded by a conductor shield encased in a polymeric insulation jacket and having an interstitial void volume in the region of the conductor, the cable section having an average conductor temperature T. The method comprising (i) continuously introducing a non-condensing exclusion fluid into the interstitial volume, the exclusion fluid comprising at least one non-condensing exclusion component having a solubility in the insulation polymer at least 100 times the corresponding solubility of water, each solubility being determined at temperature T; and (ii) injecting a condensing dielectric enhancement fluid into the interstitial void volume, wherein the dielectric enhancement fluid has a virtual flow rate within the interstitial void volume of less than about 0.1 liter per hour.
摘要翻译： 一种用于延长在线电缆部分的使用寿命的方法，所述使用寿命具有绞合的导体，所述绞合导体被包封在聚合物绝缘护套中的导体屏蔽包围，并且在导体区域中具有间隙空隙体积，所述电缆部分具有平均导体 该方法包括（i）将非冷凝排阻流体连续地引入间隙体积中，所述排除流体包含至少一种在绝缘聚合物中具有至少100倍的相应溶解度的非冷凝排除组分 每个溶解度在温度T下测定; 和（ii）将冷凝介质增强流体注入到间隙空隙体积中，其中介电增强流体在间隙空隙体积内的虚拟流速小于约0.1升/小时。
-
5.发明申请公开(公告)号：US20090203265A1
公开(公告)日：2009-08-13
申请号：US12426401
申请日：2009-04-20
IPC分类号： H01R24/00
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。
-
公开(公告)号：US20090133799A1
公开(公告)日：2009-05-28
申请号：US12257993
申请日：2008-10-24
申请人： Glen J. Bertini
发明人： Glen J. Bertini
IPC分类号： H01B13/00
摘要： A method for extending the useful life of an in-service electrical cable section having a stranded conductor surrounded by a conductor shield encased in a polymeric insulation jacket and having an interstitial void volume in the region of the conductor, the cable section having an average conductor temperature T. The method comprising (i) continuously introducing a non-condensing exclusion fluid into the interstitial volume, the exclusion fluid comprising at least one non-condensing exclusion component having a solubility in the insulation polymer at least 100 times the corresponding solubility of water, each solubility being determined at temperature T; and (ii) injecting a condensing dielectric enhancement fluid into the interstitial void volume, wherein the dielectric enhancement fluid has a virtual flow rate within the interstitial void volume of less than about 0.1 liter per hour.
摘要翻译： 一种用于延长在线电缆部分的使用寿命的方法，所述使用寿命具有绞合的导体，所述绞合导体被包封在聚合物绝缘护套中的导体屏蔽包围，并且在导体区域中具有间隙空隙体积，所述电缆部分具有平均导体 该方法包括（i）将非冷凝排阻流体连续地引入间隙体积中，所述排除流体包含至少一种在绝缘聚合物中具有至少100倍的相应溶解度的非冷凝排除组分 每个溶解度在温度T下测定; 和（ii）将冷凝介质增强流体注入到间隙空隙体积中，其中介电增强流体在间隙空隙体积内的虚拟流速小于约0.1升/小时。
-
公开(公告)号：US06697712B1
公开(公告)日：2004-02-24
申请号：US09559364
申请日：2000-04-24
IPC分类号： G05D700
CPC分类号： H01B9/02 , Y10T137/87338
摘要： The present invention provides a distributed feed system (10) for use in a cable system (12), where the cable system includes at least two cable subsystems (14a-14d). The distributed feed system is adapted to feed a performance-enhancing compound into each of the cable subsystems. The distributed feed system includes a central feed station (22) having a tank (24) for holding the performance-enhancing compound. The distributed feed system further includes an impermeable or low-permeable distribution conduit (26a-26c) that connects the central feed station to each of the cable subsystems to permit distribution of the performance-enhancing compound therethrough to each of the cable subsystems.
摘要翻译： 本发明提供一种用于电缆系统（12）的分布馈电系统（10），其中电缆系统包括至少两个电缆子系统（14a-14d）。 分布式进料系统适于将性能增强化合物进料到每个电缆子系统中。 分布式进料系统包括具有用于保持性能增强化合物的罐（24）的中央进料站（22）。 分布式进料系统还包括不透水或低渗透分配管道（26a-26c），其将中央进料站连接到每个电缆子系统，以允许性能增强化合物通过其分配到每个电缆子系统。
-
公开(公告)号：US06640533B2
公开(公告)日：2003-11-04
申请号：US10020836
申请日：2001-12-11
IPC分类号： D07B116
CPC分类号： D07B1/12 , D07B1/144 , D07B2201/2063 , D07B2205/502
摘要： A wire rope 10 includes a plurality of strands 12. The strands are formed from individual wires or filaments 14. The strands are wound about a central axis. A conduit 16 also extends along said central axis. The conduit 16 has walls that are permeable to a lubricating compound. The lubricating compound is injected into the channel 18 defined by the conduit. The lubricating material migrates through the conduit wall and radially outwardly therefrom to provide lubrication to the individual strands and filaments comprising the wire rope.
-
公开(公告)号：US06418704B2
公开(公告)日：2002-07-16
申请号：US09870413
申请日：2001-05-29
申请人： Glen J. Bertini , Glenn S. Jessen
发明人： Glen J. Bertini , Glenn S. Jessen
IPC分类号： D02G338
CPC分类号： D07B1/12 , D07B1/144 , D07B2201/2063 , D07B2205/502
摘要： A wire rope (10) includes a plurality of strands (12). The strands are formed from individual wires or filaments (14). The strands are wound about a central axis. A conduit (16) also extends along said central axis. The conduit has walls that are foraminous and permit radial flow of a lubricant. The lubricating compound is injected into the channel (18) defined by the conduit. The lubricating material migrates through the orifices in the conduit wall and radially outwardly therefrom.
-
公开(公告)号：US06355879B1
公开(公告)日：2002-03-12
申请号：US09548785
申请日：2000-04-13
申请人： Glen J. Bertini , Kim Jenkins , Keith Lanan , Glenn S. Jessen
发明人： Glen J. Bertini , Kim Jenkins , Keith Lanan , Glenn S. Jessen
IPC分类号： F16L919
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.
-
-
-
-
-
-
-
-
-
搜索结果
34 条记录 (耗时 0.023 秒)
