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公开(公告)号：US06876289B2
公开(公告)日：2005-04-05
申请号：US10447282
申请日：2003-05-29
摘要： A disconnector assembly is provided for an arrester. A non-conductive housing has first and second opposite ends separated by an internal chamber. A first electrical terminal is connected at the first end. A second electrical terminal is connected at the second end. A capacitor engages and extends between the first and second terminals in the internal chamber. A sparkgap is electrically parallel the capacitor between the first and second terminals. A cartridge with an explosive charge is positioned in the internal chamber, and the cartridge is electrically parallel the capacitor and electrically in series with the sparkgap.
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公开(公告)号：US06828895B1
公开(公告)日：2004-12-07
申请号：US10447283
申请日：2003-05-29
申请人： Xingniu Huo , Dennis W. Lenk , John A. Krause , Craig S. Hunsicker , Zhuo-hua Ma , Hong-sheng Guo
发明人： Xingniu Huo , Dennis W. Lenk , John A. Krause , Craig S. Hunsicker , Zhuo-hua Ma , Hong-sheng Guo
IPC分类号： H01H3900
CPC分类号： H01H39/00 , H01H39/004 , H01T1/14
摘要： A disconnector assembly is provided for an arrester. A non-conductive housing has first and second opposite ends separated by an internal chamber. A first electrical terminal is connected at the first end. A second electrical terminal is connected at the second end. A capacitor assembly engages and extends between the first and second terminals in the internal chamber. The capacitor assembly includes a capacitor and a resistor electrically connected in series. A sparkgap is electrically parallel the capacitor assembly between the first and second terminals. A cartridge with an explosive charge is positioned in the internal chamber, and the cartridge is electrically parallel to the capacitor assembly and electrically in series with the spark gap.
摘要翻译： 为避雷器提供隔离开关组件。 非导电壳体具有由内部室隔开的第一和第二相对端。 在第一端连接第一电气端子。 第二电端子在第二端连接。 电容器组件在内部腔室中的第一和第二端子之间接合并延伸。 电容器组件包括电容器和串联电连接的电阻器。 火花隙电容并联电容器组件在第一和第二端子之间。 具有爆炸装药的盒被定位在内部室中，并且盒与电容器组件电并联并与火花隙串联。
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公开(公告)号：US20080068122A1
公开(公告)日：2008-03-20
申请号：US11836454
申请日：2007-08-09
申请人： Dennis W. Lenk , James P. Price , John A. Krause
发明人： Dennis W. Lenk , James P. Price , John A. Krause
IPC分类号： H01H39/00
CPC分类号： H01H39/002 , H01T1/14
摘要： A disconnector assembly for an arrester includes a housing having first and second opposite ends. A cavity is disposed within the housing. A first electrical terminal is disposed at the first end of the housing, and a second electrical terminal is disposed at the second end of the housing. A cartridge with an explosive charge disposed in the cavity between the first and second electrical terminals. The cartridge has a powder load greater than 0 grams and not greater than approximately 0.15 grams. The powder load is sufficient to separate said second electrical terminal from said first electrical terminal upon cartridge detonation while minimizing the intensity of the explosive separation upon unintended cartridge detonation.
摘要翻译： 用于避雷器的隔离开关组件包括具有第一和第二相对端的外壳。 腔体设置在壳体内。 第一电端子设置在壳体的第一端，并且第二电端子设置在壳体的第二端。 具有爆炸电荷的盒装在第一和第二电端子之间的空腔中。 墨盒的粉末负载大于0克且不大于约0.15克。 粉末负荷足以在药筒爆炸时将所述第二电气端子与所述第一电气端子分离，同时在非预期的药筒爆炸时使爆炸物分离的强度最小化。
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公开(公告)号：US4609902A
公开(公告)日：1986-09-02
申请号：US783524
申请日：1985-10-03
申请人： Dennis W. Lenk
发明人： Dennis W. Lenk
摘要： An arrester support and disconnector structure enclosed, in one embodiment, a cylindrical housing having a lower wall with a weakened zone. Electrically conductive members extend through the upper and lower walls of the housing and make electrical connection with the arrester and a ground wire, respectively. Between the conductive members is an explosive charge which is detonated by the passage of excess current, thereby removing the lower member. The cylindrical body has an exterior recess to receive a supporting strap. In another embodiment, the support structure includes an elongated nonconductive body mounted at one end to a conventional support bracket. At the other end an upper surface supports an arrester and a housing below that surface contains the disconnector, again containing upper and lower conductive members with an explosive charge therebetween. The housing surrounding the conductive members has a weakened zone which is separated when the charge is detonated by excessive current. After detonation of the explosive charge which removes the arrester ground lead in each embodiment, the arrester will still be mechanically supported by the remaining intact section of nonconductive bracket, the contour of which provides sufficient insulating strength between the energized base of the failed arrester and the grounded bracket to allow the arrester to remain energized without causing a system outage.
摘要翻译： 在一个实施例中，包括具有具有弱化区域的下壁的圆柱形壳体的避雷器支撑和隔离开关结构。 导电构件延伸穿过壳体的上壁和下壁，并分别与避雷器和接地线电连接。 在导电构件之间是爆炸电荷，其通过过量电流的引导而被引爆，从而去除下部构件。 圆柱体具有用于接收支撑带的外部凹部。 在另一个实施例中，支撑结构包括在一端安装到常规支撑托架的细长非导电体。 在另一端，上表面支撑避雷器，并且在该表面下方的壳体包含隔离开关，并且还包含上部和下部导电构件，其间具有炸药。 围绕导电构件的壳体具有弱化区域，当电荷被过度电流引爆时，该区域被分离。 在每个实施例中引爆除去避雷器接地引线的爆炸装置的引爆之后，避雷器仍将由非导电支架的剩余完整部分机械地支撑，其轮廓在失效的避雷器的通电的基座与 接地支架，以使避雷器保持通电，而不会导致系统中断。
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公开(公告)号：UST102103I4
公开(公告)日：1982-08-03
申请号：US305832
申请日：1981-09-25
申请人： Dennis W. Lenk
发明人： Dennis W. Lenk
IPC分类号： H01C7/12
CPC分类号： H01C7/12
摘要： An assembly for mechanically protecting and electrically insulating metal oxide varistor disks from the generally cylindrical inner wall of a porcelain housing of a surge arrestor. Each assembly comprising a flat metal disk having a diameter less than that of the inner wall of the housing and a plurality of resilient, electrically non-conductive spacer members mounted around the periphery of the disk for supporting the disk vertically in the housing.
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公开(公告)号：US06956458B2
公开(公告)日：2005-10-18
申请号：US10978465
申请日：2004-11-02
摘要： A disconnector assembly is provided for an arrester. A non-conductive housing has first and second opposite ends separated by an internal chamber. A first electrical terminal is connected at the first end. A second electrical terminal is connected at the second end. A capacitor engages and extends between the first and second terminals in the internal chamber. A sparkgap is electrically parallel the capacitor between the first and second terminals. A cartridge with an explosive charge is positioned in the internal chamber, and the cartridge is electrically parallel the capacitor and electrically in series with the sparkgap.
摘要翻译： 为避雷器提供隔离开关组件。 非导电壳体具有由内部室隔开的第一和第二相对端。 在第一端连接第一电气端子。 第二电端子在第二端连接。 电容器在内部室中的第一和第二端子之间接合并延伸。 火花隙与第一和第二端子之间的电容并联。 具有爆炸装料的墨盒定位在内部腔室中，并且墨盒与电容器电并联并与火花塞串联电气。
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公开(公告)号：US06441310B1
公开(公告)日：2002-08-27
申请号：US09820771
申请日：2001-03-30
IPC分类号： H01B1332
CPC分类号： H01B17/50 , H01B17/325 , H01C7/12
摘要： An assembly is provided having a core and a housing. The housing has an internal passageway extending from a first housing end to a second housing end for receiving the core. A coating of an uncured moisture activated material is disposed between the housing and the core. The coating cures upon reacting with moisture penetrating the housing to reseal the housing at a point of moisture penetration. The material cross-links in the presence of the moisture, thereby bonding with the moisture to prevent the moisture from contacting the core. The cured material is a rubber-like substance that adheres to the housing and to the core, thereby resealing the housing at the point of moisture penetration.
摘要翻译： 提供了具有芯和壳体的组件。 壳体具有从第一壳体端部延伸到第二壳体端部以用于接收芯部的内部通道。 未固化的水分活化材料的涂层设置在壳体和芯之间。 与穿透壳体的水分反应使涂层固化，以在水分渗透点重新密封外壳。 该材料在存在水分的情况下交联，从而与水分粘合以防止水分与芯体接触。 固化的材料是粘附到壳体和芯部的橡胶状物质，从而在水分渗透点处重新密封壳体。
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公开(公告)号：US5926356A
公开(公告)日：1999-07-20
申请号：US902633
申请日：1997-07-29
申请人： John D. Sakich , Viorel Berlovan , Dennis W. Lenk
发明人： John D. Sakich , Viorel Berlovan , Dennis W. Lenk
摘要： A modular electrical assembly is enclosed in an elastomeric weathershed housing, and has a plurality of electrical components and end terminals aligned in a column and in electrical connection with one another via their axially-directed ends and under an axially-directed compressive force via a non-conductive filament winding. The filament winding defines a crisscross pattern with lateral openings for venting gas upon failure of one of the electrical components. The openings can be filled with fracturable epoxy or other insulating materials. Each end terminal has an electrically conductive part with a radially extending flange at its inner end, and an electrically insulative part mounted over the electrically conductive part and engaging the flange.
摘要翻译： 模块化电气组件被封装在弹性体环绕的壳体中，并且具有多个电气部件和端部端子，其在柱中对准并且经由它们的轴向端部彼此电连接并且在轴向定向的压缩力下通过非 - 导电丝缠绕。 细丝绕组限定了具有横向开口的十字形图案，用于在电气部件之一故障时排出气体。 开口可以填充可破坏的环氧树脂或其他绝缘材料。 每个端子端子具有在其内端处具有径向延伸的凸缘的导电部件，以及安装在导电部件上并与凸缘接合的电绝缘部件。
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