公开(公告)号：US09508507B2

公开(公告)日：2016-11-29

申请号：US14437932

申请日：2013-10-17

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Manabu Yoshimura ,  Takashi Miyamoto ,  Soichiro Kainaga ,  Tsuyoshi Mori ,  Hitoshi Sadakuni

IPC: H01H33/02 ,  H01H33/16 ,  H01H33/24 ,  H01H33/53 ,  H02B13/065 ,  H01B3/00 ,  H02G5/06 ,  H01B3/16

CPC classification number: H01H33/02 ,  H01B3/004 ,  H01B3/16 ,  H01H33/161 ,  H01H33/168 ,  H01H33/24 ,  H01H33/53 ,  H01H2223/002 ,  H01H2223/008 ,  H01H2239/044 ,  H02B13/065 ,  H02G5/06

Abstract: Gas insulated electrical equipment includes: a metal enclosure having an insulating gas introduced therein; a conductor that is accommodated inside the metal enclosure and to which voltage is applied; and an insulating and supporting member insulating and supporting the conductor relative to the metal enclosure. The conductor is circumferentially covered with a dielectric film, and furthermore, a nonlinear resistance film provided on the dielectric film and having a nonlinear volume resistivity decreasing when the nonlinear resistance film is acted on by an electric field higher than a critical value.

Abstract translation: 气体绝缘电气设备包括：导入绝缘气体的金属外壳; 导体，容纳在金属外壳内并施加电压; 以及绝缘和支撑构件，其相对于金属外壳绝缘并支撑导体。 该导体周向地覆盖有电介质膜，此外，当非线性电阻膜由高于临界值的电场作用时，设置在电介质膜上并具有非线性体积电阻率降低的非线性电阻膜。

公开(公告)号：US20160203926A1

公开(公告)日：2016-07-14

申请号：US14914521

申请日：2013-09-13

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Martin STEINBAUER

IPC: H01H33/02

CPC classification number: H01H33/02 ,  H01H9/346 ,  H01H2071/0292

Abstract: A switching device having an arc quenching chamber, a fixed contact element and a movable contact element movable in a sliding contact between untripped and tripped positions within the chamber. A plurality of centering structures are arranged on the walls of the arc quenching chamber for centered guiding movement of the movable contact element as it moves from its untripped position to its tripped position. The centering structures may be fabricated unitarily with the chamber walls, as of plastic, and are arranged in parallel and spaced apart relation to one another.

Abstract translation: 一种具有灭弧室，固定接触元件和可移动接触元件的开关装置，其可在腔室内的未脱扣和脱扣位置之间滑动接触地移动。 多个定心结构布置在电弧淬火室的壁上，用于当可动触头元件从其未脱扣位置移动到其跳闸位置时可动触头元件的中心导向运动。 定心结构可以与室壁一体地制造成塑料，并且彼此平行且间隔开地布置。

公开(公告)号：US20140103012A1

公开(公告)日：2014-04-17

申请号：US14141480

申请日：2013-12-27

Applicant: Xi'an Jiaotong University

Inventor： Zhiyuan LIU ,  Yingsan GENG ,  Jianhua WANG ,  Sheng ZHANG

IPC: H01H1/02 ,  H01H33/02

CPC classification number: H01H1/0206 ,  H01H33/02 ,  H01H33/6644 ,  H01H2033/66292

Abstract: A vacuum interrupter, including a hollow housing, a plurality of end shields, a first shield, a second shield, a third shield, a first conductive rod, a second conductive rod, a static contact, and a moving contact. The hollow housing includes an inner wall. The end shields are disposed on an upper end and a lower end of the inner wall of the hollow housing. The hollow housing is double layered and made of ceramic. The first shield, the second shield, and the third shield are disposed on the inner wall between end shields on the upper end and end shields on the lower end of the inner wall in the form of an inward embedment or an outward embedment. The first conductive rod and the second conductive rod are vertically inserted into the hollow housing from a top and a bottom of the hollow housing, respectively.

Abstract translation: 真空断路器，包括中空壳体，多个端部屏蔽件，第一屏蔽件，第二屏蔽件，第三屏蔽件，第一导电杆，第二导电杆，静态触点和移动触点。 中空的壳体包括内壁。 端盖设置在中空壳体的内壁的上端和下端。 中空的外壳是双层的，由陶瓷制成。 第一屏蔽件，第二屏蔽件和第三屏蔽件以向内嵌入或向外嵌入的形式设置在内壁上的端盖之间的内壁和内壁下端的端屏蔽件之间。 第一导电棒和第二导电棒分别从中空壳体的顶部和底部垂直插入中空壳体中。

公开(公告)号：US20110290624A1

公开(公告)日：2011-12-01

申请号：US13117556

申请日：2011-05-27

Applicant: Roland Würgler ,  Arben Sabani ,  Vincent Tilliette ,  Walter Holaus ,  Markus Keller ,  Diego Sologuren-Sanchez ,  René Kallweit

Inventor： Roland Würgler ,  Arben Sabani ,  Vincent Tilliette ,  Walter Holaus ,  Markus Keller ,  Diego Sologuren-Sanchez ,  René Kallweit

IPC: H01H9/02

CPC classification number: H01H1/385 ,  H01H1/62 ,  H01H33/02 ,  H01H2009/526

Abstract: A switching chamber insulation arrangement and a circuit breaker having such a switching chamber insulation arrangement are provided. The switching chamber insulation arrangement provides improved heat dissipation in the area of the contact areas of switch contact poles. The switching chamber insulation arrangement includes a strut arrangement having a plurality of struts. Each strut has a first foot area, a second foot, area and a center area which is located between the first foot area and the second foot area, respectively. The struts are arranged along a circumference around a longitudinal extent axis of the strut arrangement. The strut arrangement has a first mechanical coupling area on a side of the first foot areas for coupling to a first pole of a circuit breaker, and a second mechanical coupling area on a side of the second foot areas for coupling to a second pole of a circuit breaker.

Abstract translation: 提供了一种开关室绝缘装置和具有这种开关室绝缘装置的断路器。 开关室绝缘装置在开关接触极的接触区域的区域中提供改善的散热。 开关室绝缘装置包括具有多个支柱的支柱装置。 每个支柱分别具有位于第一脚部区域和第二脚部区域之间的第一脚部区域，第二脚部区域和中心区域。 支柱沿着支柱装置的纵向延伸轴线的圆周布置。 支柱装置在第一脚部区域的一侧具有第一机械耦合区域，用于耦合到断路器的第一极，并且在第二脚区的一侧上的第二机械耦合区域用于耦合到第二极区的第二极 断路器。

公开(公告)号：US20110189887A1

公开(公告)日：2011-08-04

申请号：US13018899

申请日：2011-02-01

Applicant: Alan D. Borgstrom ,  Kieran P. Higgins

Inventor： Alan D. Borgstrom ,  Kieran P. Higgins

IPC: H01R3/00

CPC classification number: H01R13/53 ,  H01H33/02

Abstract: An electrical connector assembly may include a connector body having a conductor receiving end, a first connector end, and a visible open port. A contact assembly may extend axially within the connector body from the conductor receiving end to the first connector end. A conductive insert may be inserted into the visible open port. At least a portion of the contact assembly is visible through the visible open port prior to insertion of the conductive insert or following removal of the conductive insert. The portion of the contact assembly visible through the visible open port includes a first contact portion and a second contact portion separated by a gap. A portion of the conductive insert is received in the gap between the first contact portion and the second contact portion to allow current to flow from the second contact portion to the first contact portion upon insertion of the conductive insert into the visible open port.

Abstract translation: 电连接器组件可以包括具有导体接收端，第一连接器端和可视开口的连接器主体。 接触组件可以在连接器主体内从导体接收端轴向延伸到第一连接器端。 可以将导电插入物插入到可视开口中。 在插入导电插入件之前或者在移除导电插入件之后，接触组件的至少一部分可见通过可视开口。 接触组件通过可视开口可见的部分包括由间隙分开的第一接触部分和第二接触部分。 导电插入件的一部分被容纳在第一接触部分和第二接触部分之间的间隙中，以便在将导电插入件插入可视开放端口时允许电流从第二接触部分流动到第一接触部分。

公开(公告)号：US5252780A

公开(公告)日：1993-10-12

申请号：US590727

申请日：1990-10-01

Applicant: Joel A. Ramos ,  Leonard V. Chabala ,  Peter J. Meyer ,  Thomas J. Tobin

Inventor： Joel A. Ramos ,  Leonard V. Chabala ,  Peter J. Meyer ,  Thomas J. Tobin

IPC: H01B17/16 ,  H01H33/02 ,  H01H33/12 ,  H01H33/24

CPC classification number: H01H33/02 ,  H01B17/16 ,  H01H33/127 ,  H01H33/24

Abstract: A durable polymeric bearing is provided for a rotatable support insulator. The bearing is of sufficient conductivity to permit the flow of leakage current and capacitive charging current through the bearing. Thus, tracking across and/or deterioration of the bearing is avoided since insufficient voltage is developed across the bearing to cause any deleterious effects.

Abstract translation: 提供耐用的聚合物轴承用于可旋转的支撑绝缘体。 轴承具有足够的导电性，以允许泄漏电流和电容充电电流流过轴承。 因此，避免了轴承跟踪和/或劣化，因为在轴承上形成的电压不足以产生任何有害的影响。

公开(公告)号：US5091616A

公开(公告)日：1992-02-25

申请号：US487356

申请日：1990-03-01

Applicant: Joel A. Ramos ,  Leonard V. Chabala ,  Edward J. Rogers ,  Thomas J. Tobin

Inventor： Joel A. Ramos ,  Leonard V. Chabala ,  Edward J. Rogers ,  Thomas J. Tobin

IPC: H01H33/02 ,  H01H33/12

CPC classification number: H01H33/127 ,  H01H33/02

Abstract: A multi-pole group-operated switch is provided for electrical power distribution circuits. The switch is self-contained and suited for ease of use with various line spacings and arrangements of the distribution lines; e.g., side-by-side (horizontal plane), phase-over-phase, and cable drops. The switch includes a plurality of switch-pole units carried at desired spacings by a base support and drive arrangement. Each of the switch-pole units includes a housing, interrupting contacts, and disconnect contacts. The housing that encloses the interrupting contacts in movable to perform the disconnect function. The base support and drive arrangement encloses a high-speed interrupting linkage for operation of the interrupting contacts of each of the switch-pole units and carries an operating mechanism that is connected to the interrupting linkage internal to a base support member of the base support and drive arrangement. The switch also includes a disconnect linkage to move the switch-pole housings. For manual operation of the disconnect function, an operating handle is provided. The operating handle and the operating mechanism are oriented and positioned relative to the switch in various predetermined locations that are desirable for the particular mounting configuration of the switch with respect to the line layout and the equipment pole. In a preferred embodiment, the switch includes integral dead-ending connection provisions and also includes integral line- parameter sensing and power-supply provisions incorporated within one or more of the switch-pole units.

Abstract translation: 为电力配电电路提供多极组组合开关。 开关是独立的，适合于各种线路间距和配线的布置方便使用; 例如并排（水平面），相位相位和电缆滴。 开关包括通过基座支撑和驱动装置以期望的间隔承载的多个开关极单元。 每个开关极单元包括壳体，中断触点和断开触点。 封闭中断触点的外壳可移动以执行断开功能。 基座支撑和驱动装置包围用于操作每个开关极单元的中断触点的高速中断联动装置，并且承载连接到基座支撑件的基座支撑构件内部的中断连杆的操作机构，以及 驱动安排。 该开关还包括用于移动开关极壳体的断开连接。 为了手动操作断开连接功能，提供操作手柄。 操作手柄和操作机构在相对于线路布置和设备杆的开关的特定安装配置所需的各种预定位置中相对于开关定向和定位。 在优选实施例中，开关包括整体的死端连接装置，还包括集成在一个或多个开关极单元内的线路参数检测和电源设置。

公开(公告)号：US5023415A

公开(公告)日：1991-06-11

申请号：US441467

申请日：1989-11-27

Applicant: Syunji Itoh ,  Hiroshi Kozawa ,  Takahide Seki

Inventor： Syunji Itoh ,  Hiroshi Kozawa ,  Takahide Seki

IPC: H01H33/02 ,  H01H33/915

CPC classification number: H01H33/02

Abstract: A switch apparatus for use in a distribution system, having a case, a pair of bushings arranged on the case so as to oppose each other, and a breaker arranged in the case such that breaking and closing actions take place in a direction perpendicular to an imaginary line interconnecting the pair of bushings. Both terminals of the breaker are connected to the corresponding bushings through conductors.

Abstract translation: 一种用于分配系统的开关装置，具有壳体，布置在壳体上彼此相对的一对衬套，以及布置在壳体中的断路器，使得断开和闭合动作沿垂直于 假想线连接一对套管。 断路器的两个端子通过导体连接到相应的衬套。

公开(公告)号：US4434334A

公开(公告)日：1984-02-28

申请号：US193067

申请日：1980-10-02

Applicant: Charles W. Tragesser

Inventor： Charles W. Tragesser

IPC: H01H33/02 ,  H01H33/70

CPC classification number: H01H33/02

Abstract: This invention provides a new circuit interrupter construction utilizing a means of mounting the interrupter units on the roof of the control housing that supports the drive mechanism and other control apparatus.

Abstract translation: 本发明提供一种新的断路器结构，其利用将断续器单元安装在支撑驱动机构和其它控制装置的控制壳体的顶部上的装置。

公开(公告)号：US4131775A

公开(公告)日：1978-12-26

申请号：US738803

申请日：1976-11-04

Applicant: Jeffry R. Meyer ,  Robert L. Hess

Inventor： Jeffry R. Meyer ,  Robert L. Hess

IPC: H01H33/02 ,  H01H33/24 ,  H01H33/915 ,  H01H33/88

CPC classification number: H01H33/02 ,  H01H33/24

Abstract: An improved compressed-gas puffer-type circuit-interrupter is provided having improved supporting, shielding and assembly features for making ready provision for a separate bench subassembly of the gas-interrupter module, and enabling its ready application to a grounded metallic tank-type of circuit-interrupter, or, alternatively, to gas-insulated transmission-line equipment, as desired.Improved supporting features involve the utilization of a pair of upstanding side-insulating supporting shields, which substantially solely support the upper relatively-stationary contact and shielding assembly, apart from any support needed by the upper terminal-bushing, when used. Additionally, the invention comprises improved rod guiding features for the movable operating cylinder, improved shielding structure on both the stationary and movable contact structures and improved capacitor-tube mounting-assembly arrangements, an improved lower metallic base-support, having a shielding portion, which shields the relatively-sharp-cornered hardware features, such as the movable-contact guiding stem, reducing the electrical gradient, employing tubular shielding structures adjacent the central heavy supporting plate for relieving the electrostatic field, and employing, additionally, an improved upper electrostatic shielding arrangement, easily attached and disassembled by a simplified spring-clip assembly.An additional feature of the invention is the use of a spherical bearing located at the upper end of the insulating pull-rod assembly, or operating-rod assembly to compensate for inaccuracies in manufacture, and improving the general assembly features adapting the modules for bench-assembly inspection.

Abstract translation: 提供了一种改进的压缩气体河豚式电路断路器，其具有改进的支撑，屏蔽和组装特征，用于为气体断续器模块的单独的台式组件提供准备应用，并且使其能够准备应用于接地的金属罐型 电路断路器，或者替代地，对于气体绝缘传输线设备。