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公开(公告)号：US07195504B2
公开(公告)日：2007-03-27
申请号：US11070393
申请日：2005-03-01
IPC分类号： H01R4/64
CPC分类号： H01R13/533 , H01R13/523 , H02G15/18 , H02G15/22 , H02G15/24
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。
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公开(公告)号：US07615247B2
公开(公告)日：2009-11-10
申请号：US11070818
申请日：2005-03-01
IPC分类号： B05D5/12
CPC分类号： H01B7/285 , Y02A30/14 , Y10T29/49117 , Y10T29/49123 , Y10T29/49174 , Y10T29/49181 , Y10T29/49185 , Y10T29/49197
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％。
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3.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。
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公开(公告)号：US08656586B2
公开(公告)日：2014-02-25
申请号：US13346292
申请日：2012-01-09
IPC分类号： H01R43/00
CPC分类号： H01B7/285 , Y02A30/14 , Y10T29/49117 , Y10T29/49123 , Y10T29/49174 , Y10T29/49181 , Y10T29/49185 , Y10T29/49197
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％。
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公开(公告)号：US08205326B2
公开(公告)日：2012-06-26
申请号：US12574051
申请日：2009-10-06
IPC分类号： H01B13/20
CPC分类号： H01B7/285 , Y02A30/14 , Y10T29/49117 , Y10T29/49123 , Y10T29/49174 , Y10T29/49181 , Y10T29/49185 , Y10T29/49197
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％。
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公开(公告)号：US20120102729A1
公开(公告)日：2012-05-03
申请号：US13346292
申请日：2012-01-09
IPC分类号： H01R43/00
CPC分类号： H01B7/285 , Y02A30/14 , Y10T29/49117 , Y10T29/49123 , Y10T29/49174 , Y10T29/49181 , Y10T29/49185 , Y10T29/49197
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％。
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公开(公告)号：US20100095521A1
公开(公告)日：2010-04-22
申请号：US12574051
申请日：2009-10-06
IPC分类号： H01R43/00
CPC分类号： H01B7/285 , Y02A30/14 , Y10T29/49117 , Y10T29/49123 , Y10T29/49174 , Y10T29/49181 , Y10T29/49185 , Y10T29/49197
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％。
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公开(公告)号：US07683260B2
公开(公告)日：2010-03-23
申请号：US12426401
申请日：2009-04-20
IPC分类号： H01R4/00
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。
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公开(公告)号：US07538274B2
公开(公告)日：2009-05-26
申请号：US11625264
申请日：2007-01-19
IPC分类号： H01R4/00
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。
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