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公开(公告)号：US09583922B2
公开(公告)日：2017-02-28
申请号：US14700374
申请日：2015-04-30
申请人： Robert R. Pawluk
发明人： Robert R. Pawluk
摘要： A cable bus system for the mounting and positioning of high amperature, from low to high voltage electrical power cables transmitting polyphase electrical current. The cable bus system included a ventilated enclosure used to protect electrical cables mounted therein. The enclosure is provided with multiple modular cable trays which are bolted together in a stacked arrangement to form a single multi-level cable raceway. The enclosure is further provided with ventilated top and bottom covers which are secured respectively to the top and bottom of the uppermost and bottom most cable trays to define the enclosed metal circuit. The cable bus system is capable of transmitting the same highest allowable “free air” cable amperature in both above and underground installations, effectively improving the transmission of electrical power from one end to the other end, in installations where a transition of electrical power from below ground to above ground is either necessary or economically preferable. For the underground portion, the cable bus is installed in the encasement that is uniquely offset vented or power cooled to meet the cable high amperage requirements. The cable bus system is also suitable for high vertical rise installations when utilizing anti cable slip mechanism or technique.
摘要翻译： 一种用于安装和定位高温的电缆总线系统，从低压到高压电力电缆传输多相电流。 电缆总线系统包括用于保护安装在其中的电缆的通风外壳。 外壳设有多个模块化电缆托盘，它们以堆叠的布置螺栓连接在一起形成单个多层电缆滚道。 外壳还设置有通风的顶盖和底盖，它们分别固定在最上面和最底部的电缆桥架的顶部和底部，以限定封闭的金属回路。 电缆总线系统能够在上述和地下设施中传输同样最高允许的“自由空气”电缆温度，有效地改善电力从一端到另一端的传输，在电力从低于 地面到地面是必要的或经济上优选的。 对于地下部分，电缆总线安装在独特的通风或功率冷却的外壳中，以满足电缆的高电流强度要求。 电缆总线系统也适用于使用抗电缆滑动机构或技术的高垂直升降装置。
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公开(公告)号：US5888078A
公开(公告)日：1999-03-30
申请号：US750084
申请日：1996-12-09
申请人： Philippe Lecreux , Bruno Hibon
发明人： Philippe Lecreux , Bruno Hibon
摘要： A retractable service unit for the supply of energy or fluids. The service unit includes a protective box (20) preferably adapted to be sunk in the ground, a casing (14), slides (34) fixed to the casing, lifting means (30) comprising two vertical slideways (32) secured to two parallel walls of the box with the slides (34) being movably located in the slideways (32), jacks (39) extending within the slideways. The jacks (39) may be arranged end to end or may be located in separate slides (34A, 34B) in each slideway in a side by side, staggered manner. In one embodiment, a service connector (170) may be separately extended from the casing (114) using a jack (180) or may be raised together with the casing by jacks (139).
摘要翻译： PCT No.PCT / FR95 / 00734 Sec。 371日期1996年12月9日第 102（e）日期1996年12月9日PCT归档1995年6月7日PCT公布。 WO95 / 34113 PCT出版物 日期1995年12月14日一个用于供应能量或流体的伸缩服务单元。 服务单元包括优选地适于沉入地面的保护箱（20），固定到壳体的滑动件（34）的壳体（14），包括固定到两个平行的两个垂直滑道（32）的提升装置 所述箱体的壁与所述滑块（34）可移动地位于所述滑道（32）中，所述滑槽（39）在所述滑道内延伸。 千斤顶（39）可以并排设置在每个滑道中的分开的滑块（34A，34B）中，并排布置。 在一个实施例中，服务连接器（170）可以使用插座（180）与壳体（114）单独地延伸，或者可以通过插口（139）与壳体一起升高。
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公开(公告)号：US4187437A
公开(公告)日：1980-02-05
申请号：US820293
申请日：1977-07-29
申请人： Bruno Muller , Werner Kohler
发明人： Bruno Muller , Werner Kohler
IPC分类号： H02B13/02 , H01H33/666 , H02B7/08 , H02G9/02 , H02B1/20
CPC分类号： H01H33/666 , H02B7/08
摘要： A switching apparatus adapted to be used with medium-voltage cable networks comprising switching units each of which is of the single-pole type and each of which includes an encapsulation adapted to be embedded directly in the soil and means for actuating the unit in response to a remote control.The switching apparatus is particularly suited for medium-voltage cable networks in cities where the erection of above-ground distribution facilities is undesirable and expensive. The switching units may, preferably, be designed as vacuum circuit breakers.
摘要翻译： 一种适于与中压电缆网络一起使用的开关装置，包括开关单元，每个开关单元均为单极型，并且每个开关单元包括适于直接嵌入土壤中的封装，以及用于响应于 一个遥控器。 开关装置特别适用于建筑地面分布设施是不希望的和昂贵的城市的中压电缆网络。 优选地，开关单元可以被设计为真空断路器。
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公开(公告)号：US4029380A
公开(公告)日：1977-06-14
申请号：US4396
申请日：1970-01-20
申请人： Edward H. Yonkers
发明人： Edward H. Yonkers
IPC分类号： H01H9/08 , H01H33/77 , H01H85/04 , H01R13/53 , H02B7/08 , H02B13/035 , H02G15/06 , H02G15/064 , H02G15/10 , H02G15/103 , H01R13/52
CPC分类号： H02G15/103 , H01H33/77 , H01H85/04 , H01H9/085 , H01R13/53 , H02B7/08 , H02G15/06 , H02G15/064 , H02G15/10 , H01H2085/0225 , Y10S439/921
摘要： A grounded surface distribution apparatus and system is provided including elastomer encapsulated cable terminals, joints, taps, load-break switches, current limiting fuses and surge protectors, each enclosed completely within a metal sheath combined in various arrangements to perform operational functions required in loop and radial underground distribution systems. The cable terminals include a soft dielectric filler making a void-free interfacial engagement with the surface of a hard dielectric filler of a mating component. To provide for breaking a coupling under load, an arc-quenching follower is retractable into an axial cavity in the coupling components of the system and projectable therethrough upon breaking of the circuit and disconnecting of the components to provide an improved arc-quenching function. Thus, there is provided an underground system having security, operational safety and convenience.
摘要翻译： 提供了一种接地的表面分布装置和系统，其包括弹性体封装的电缆端子，接头，抽头，负载断路开关，限流熔断器和浪涌保护器，每个封闭完全在金属护套内，以各种布置组合，以执行环路所需的操作功能， 径向地下分布系统。 电缆端子包括软介电填料，其与配合部件的硬介电填料的表面形成无空隙的界面接合。 为了在负载下断开联轴器，灭弧随动件可以在系统的联接部件中缩回到轴向空腔中，并且在电路断开和部件的断开以提供改进的灭弧功能时可从其中穿过。 因此，提供了一种具有安全性，操作安全性和方便性的地下系统。
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公开(公告)号：US3947650A
公开(公告)日：1976-03-30
申请号：US432064
申请日：1974-01-09
IPC分类号： H01H33/53 , H01H33/60 , H01H33/91 , H01H33/915 , H02B7/08 , H02B13/035 , H01H33/88
CPC分类号： H02B13/035 , H01H33/91 , H02B7/08
摘要： An electric switch suitable for use in underground distribution (UD) systems includes a conductive housing having at least one pair of insulated feed-through bushings mounted thereon. The bushings are adapted to receive underground conductor terminations external of the housing and electrodes of a circuit interrupter internal of the housing. The circuit interrupter is responsive to a mechanism which alternately engages and disengages the electrodes. The housing encloses a volume of electronegative gas which gas acts to extinguish the arc drawn between the electrodes during a switching operation, and to provide electrical insulation between the individual electrodes and between the electrodes and the conductive housing. The gas is maintained at a sufficiently low pressure to prevent liquefication even at low-ambient temperatures.
摘要翻译： 适用于地下分配（UD）系统的电开关包括具有安装在其上的至少一对绝缘馈通衬套的导电外壳。 衬套适于接收壳体外部的地下导体端子和壳体内部的断路器的电极。 电路断路器响应于交替地接合和分离电极的机构。 壳体包围一定量的电负性气体，气体用于在开关操作期间熄灭在电极之间拉出的电弧，并且在各个电极之间以及在电极和导电壳体之间提供电绝缘。 气体保持在足够低的压力下，即使在低环境温度下也能防止液化。
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公开(公告)号：US3463932A
公开(公告)日：1969-08-26
申请号：US3463932D
申请日：1966-12-12
申请人： MC GRAW EDISON CO
发明人： WEINFURT WILLIAM J
IPC分类号： H01R4/00 , H02B7/08 , H02G15/064 , H02J3/00 , H02J3/04
CPC分类号： H02B7/08 , H01R4/00 , H02G15/064 , H02J3/00 , Y10T307/297
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公开(公告)号：US1774628A
公开(公告)日：1930-09-02
申请号：US3771025
申请日：1925-06-17
发明人： ANDERSEN JOHAN M
IPC分类号： H02B7/08
CPC分类号： H02B7/08
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公开(公告)号：US12025378B2
公开(公告)日：2024-07-02
申请号：US17780048
申请日：2020-11-26
发明人： Seong-Heon Park
摘要： The present invention provides underground equipment enabling the internal heat of a buried box to be stably discharged to the outside without an external power source. In one embodiment, underground equipment comprises: a buried box of which the top is open; a cover part inserted into the buried box so as to cover the top; and air-conditioning parts which are disposed at the cover part, and which ventilate or close the inner space of the buried box according to the inflow of external water, wherein the inner space of the buried box is closed by means of the lower surface of the cover part, and a heat exchange part for allowing heat to be exchanged between rainwater and the inner space when the rainwater flows therein is disposed at a position of the cover part that differs from the arrangement position of the air-conditioning parts.
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公开(公告)号：US20150282363A1
公开(公告)日：2015-10-01
申请号：US14667050
申请日：2015-03-24
发明人： Bruce Bier , Mantas Jarasunas , Joseph Bier
摘要： An enclosure for a network protector in an electrical distribution network includes a cabinet body that defines an interior region that accepts the network protector. The cabinet body three electrodes sealed with and electrically isolated from the cabinet body and each other, which extend through the cabinet body to establish electrical connection between corresponding terminals of the network protector and the electrical distribution network. First and second doors are pivotably connected to opposing sides of the cabinet body and have respective contact surfaces to seal against the cabinet body. A first gasket is disposed along a distal edge surface of the first door, and a second gasket is disposed along a distal edge surface of the second door. At least a portion of the first gasket and the second gasket have conformal shapes that sealingly mate with each other when the first and second doors are in a closed position.
摘要翻译： 用于配电网络中的网络保护器的外壳包括限定接纳网络保护器的内部区域的柜主体。 机柜主体三个电极与机柜主体和彼此密封并与之电气隔离，它们延伸穿过机柜主体，以在网络保护器的对应端子和配电网之间建立电连接。 第一和第二门可枢转地连接到柜体的相对侧，并具有相应的接触表面以密封柜体。 第一垫片沿着第一门的远端边缘表面设置，并且第二垫圈沿第二门的远端边缘表面设置。 当第一和第二门处于关闭位置时，第一垫圈和第二垫圈的至少一部分具有彼此密封地配合的共形形状。
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公开(公告)号：US4876629A
公开(公告)日：1989-10-24
申请号：US211579
申请日：1988-06-27
申请人： Michael R. Phillips
发明人： Michael R. Phillips
CPC分类号： H02G9/10 , H02B1/505 , H02B7/00 , H02B7/08 , Y10T16/522 , Y10T16/529 , Y10T16/5409
摘要： A control housing for storing control boxes below ground level. The housing includes an arm for raising the controls out of the housing for access. A rotatable lift assembly is connectable to a position sensitive control box and maintains the position sensitive control in its original position as the arm is raised.
摘要翻译： 控制箱，用于储存地面以下的控制箱。 壳体包括用于将控制器提升出壳体以进入的臂。 可旋转提升组件可连接到位置敏感控制箱，并且当臂被升起时将位置敏感控制保持在其初始位置。
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