Relief valve for discharging a dielectric gas between two volumes of a high-voltage or medium-voltage interrupting chamber
    1.
    发明授权
    Relief valve for discharging a dielectric gas between two volumes of a high-voltage or medium-voltage interrupting chamber 失效
    用于在两个体积的高压或中压中断室之间排出电介质气体的泄放阀

    公开(公告)号:US08232497B2

    公开(公告)日:2012-07-31

    申请号:US12824018

    申请日:2010-06-25

    IPC分类号: H01H33/88

    摘要: A relief valve for discharging a dielectric gas between two volumes (V1, V2) of a high-voltage or medium-voltage interrupting chamber. There is used as a closure member a flexible metal blade secured to the body, the closure member therefore being opened by deformation of the flexible blade from a closed position (FIG. 1) in which it is pressed against a closure member seat formed in the body to a fully open position in which it fits closely against a stop member secured to the valve body while remaining within its elastic limit, the open passage for the gas being open in this fully open position (FIG. 1A) and the return of the blade from its fully open position to its closed position being possible because of its flexibility.

    摘要翻译: 一种用于在高压或中压中断室的两个体积(V1,V2)之间排出电介质气体的安全阀。 作为闭合件用作固定在主体上的柔性金属刀片,因此,闭合件通过柔性刀片从关闭位置(图1)的变形而被打开,其中它被压靠在形成在 主体到达完全打开位置,在该完全打开位置中,其紧贴在固定到阀体上的止动件上,同时保持在其弹性极限内,气体在该完全打开位置打开的开放通道(图1A)和返回 刀片从其完全打开位置到其关闭位置是可能的,因为它的灵活性。

    RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES OF A HIGH-VOLTAGE OR MEDIUM-VOLTAGE INTERRUPTING CHAMBER
    2.
    发明申请
    RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES OF A HIGH-VOLTAGE OR MEDIUM-VOLTAGE INTERRUPTING CHAMBER 失效
    用于放电高压或中压中断室的两个体积之间的介电气体的释放阀

    公开(公告)号:US20100326958A1

    公开(公告)日:2010-12-30

    申请号:US12824018

    申请日:2010-06-25

    IPC分类号: H01H33/04 F16K15/00

    摘要: A relief valve for discharging a dielectric gas between two volumes (V1, V2) of a high-voltage or medium-voltage interrupting chamber. There is used as a closure member a flexible metal blade secured to the body, the closure member therefore being opened by deformation of the flexible blade from a closed position (FIG. 1) in which it is pressed against a closure member seat formed in the body to a fully open position in which it fits closely against a stop member secured to the valve body whilst remaining within its elastic limit, the open passage for the gas being open in this fully open position (FIG. 1A) and the return of the blade from its fully open position to its closed position being possible because of its flexibility.

    摘要翻译: 一种用于在高压或中压中断室的两个体积(V1,V2)之间排出电介质气体的安全阀。 作为闭合件用作固定在主体上的柔性金属刀片,因此,闭合件通过柔性刀片从关闭位置(图1)的变形而被打开,其中它被压靠在形成在 主体到完全打开位置,在该完全打开位置中,它紧密地配合在固定到阀体上的止动构件上,同时保持在其弹性极限内,气体在该完全打开位置打开的开放通道(图1A) 刀片从其完全打开位置到其关闭位置是可能的,因为它的灵活性。

    High voltage circuit breaker with improved gas exhaust
    3.
    发明授权
    High voltage circuit breaker with improved gas exhaust 有权
    具有改进排气功能的高压断路器

    公开(公告)号:US08530774B2

    公开(公告)日:2013-09-10

    申请号:US12270746

    申请日:2008-11-13

    IPC分类号: H01H33/91

    摘要: A method of evacuating hot gases produced in a current breaking operation by a high voltage circuit breaker (1) which comprises a metal outer tank (2) filled with insulating gas, a casing (3) having gas outlet ports (30) and arranged inside the metal outer tank (2), with which it is in communication via the said ports, characterized in that insulating gas (GI) is aspirated from inside the casing (3) in a direction parallel to the flow of the hot gases (GC) produced by the current breaking operation, so as to mix the gases inside the casing (3) before they are evacuated, through the said gas outlet ports (30) of the casing, into the interior of the metal outer tank (2). The invention also relates to an associated high voltage circuit breaker, which includes means (5) for aspirating insulating gas from the interior of the casing (3), in a direction parallel to the hot gas stream.

    摘要翻译: 一种通过高压断路器(1)在电流断路操作中产生的热气体排出的方法,所述高压断路器(1)包括填充有绝缘气体的金属外罐(2),具有气体出口(30)并且布置在内部的壳体 所述金属外罐(2)通过所述端口连通,其特征在于,绝缘气体(GI)从与所述热气体(GC)的流动平行的方向从所述壳体(3)内部吸出, 通过当前的断开操作产生,以便通过壳体的所述气体出口(30)将壳体(3)内的气体抽真空混合到金属外罐(2)的内部。 本发明还涉及一种相关联的高压断路器,其包括用于从平行于热气流的方向从壳体(3)的内部抽吸绝缘气体的装置(5)。

    Circuit breaker comprising a control assembly and interrupting chamber and method of assembly
    4.
    发明授权
    Circuit breaker comprising a control assembly and interrupting chamber and method of assembly 失效
    断路器包括控制组件和中断室以及组装方法

    公开(公告)号:US06987234B2

    公开(公告)日:2006-01-17

    申请号:US10695447

    申请日:2003-10-29

    IPC分类号: H01H3/40 H01H33/42 F16D3/18

    CPC分类号: H01H33/42 F16D1/12

    摘要: A circuit breaker including a control assembly having a driving and a driven splined shafts and a pair of arcing contacts movable by the control assembly. A synchronization assembly is provided for synchronizing the two splined shafts and includes two levers each of which is provided with a splined ring that co-operates with one of the splined shafts. One of the splined rings has a number of meshing elements which is different than a number of meshing elements on the splined shaft with which it co-operates and an adapter is seated between the one of the splined rings and the splined shaft with which it co-operates.

    摘要翻译: 一种断路器,包括具有驱动和驱动花键轴的控制组件和可由控制组件移动的一对电弧触点。 提供同步组件用于使两个花键轴同步,并且包括两个杠杆,每个杆设置有与其中一个花键轴配合的花键环。 花键环中的一个具有多个啮合元件,该啮合元件与花键轴上的多个啮合元件不同,花键轴与其协作,并且适配器位于花键环之一和花键轴之间 操作。

    DEVICE FOR DETECTING AND LOCATING ELECTRIC DISCHARGES IN FLUID-INSULATED ELECTRICAL EQUIPMENT
    5.
    发明申请
    DEVICE FOR DETECTING AND LOCATING ELECTRIC DISCHARGES IN FLUID-INSULATED ELECTRICAL EQUIPMENT 有权
    用于检测和定位流体绝缘电气设备中的电力放电的装置

    公开(公告)号:US20100259275A1

    公开(公告)日:2010-10-14

    申请号:US12745762

    申请日:2008-12-01

    IPC分类号: G01R31/08

    CPC分类号: H01H33/26 G01R31/1254

    摘要: A device for detecting and locating at least one electric discharge in equipment insulated by fluid contained in an electrically-conductive housing. The equipment includes a plurality of grounding lines connected between the housing and ground. The device includes a plurality of Rogowski coil type current detectors and a mechanism synchronously comparing signals delivered by the current detectors. The coil of each detector is placed around a respective one of the lines. Each detector delivers a signal representative of current flowing in the line, with occurrence of an electric discharge giving rise to a sudden variation in the current, and with electric discharge being located within an inside zone of the housing situated in proximity of the line that is surrounded by the detector that was first to deliver the sudden variation of current.

    摘要翻译: 一种用于检测和定位由包含在导电壳体中的流体绝缘的设备中的至少一个放电的装置。 该设备包括连接在壳体和接地之间的多个接地线。 该装置包括多个Rogowski线圈型电流检测器和一种同步比较由电流检测器传递的信号的机构。 每个检测器的线圈围绕相应的一条线放置。 每个检测器提供表示在线路中流动的电流的信号,发生放电引起电流的突然变化,并且放电位于壳体的内部区域内,位于距离线 被探测器包围,这是首先提供电流的突然变化。

    Control device for controlling electrical switchgear
    6.
    发明申请
    Control device for controlling electrical switchgear 有权
    用于控制电气开关柜的控制装置

    公开(公告)号:US20070137994A1

    公开(公告)日:2007-06-21

    申请号:US11642321

    申请日:2006-12-19

    IPC分类号: H01H5/00

    摘要: The invention relates to a control device for controlling electrical switchgear, the control device including an actuating arm (8) having a connection point (8b) suitable for being moved along a closed line (L) including points P1, P2, and P3: during an opening stage for opening the moving contact, under the effect of a mechanical spring (12), from point P1 to point P2; during a re-cocking stage for re-cocking the mechanical spring (12), under the effect of a motor (10) being switched on, and while keeping the moving contact in the open position, from point P2 to point P3; and during a closure stage for closing the moving contact, also under the effect of the motor being switched on, from point P3 to P1.

    摘要翻译: 本发明涉及一种用于控制电气开关装置的控制装置,该控制装置包括具有连接点(8b)的致动臂(8),该连接点适于沿着包括点P 1,P 2的闭合线(L)移动, P 3:在机械弹簧(12)的作用下,从点P 1到点P 2打开活动触点的打开阶段; 在电动机(10)接通的作用下,在将活动触点保持在打开位置的点P 2到点P 3的再起动阶段期间,重新起动机械弹簧(12) 并且在关闭动作触点的关闭阶段期间,也在电动机接通的作用下,从点P 3到P 1。

    Insulating blast nozzle for a circuit breaker
    7.
    发明授权
    Insulating blast nozzle for a circuit breaker 失效
    绝缘爆破喷嘴用于断路器

    公开(公告)号:US06483064B2

    公开(公告)日:2002-11-19

    申请号:US09841604

    申请日:2001-04-25

    IPC分类号: H01H3370

    CPC分类号: H01H33/703

    摘要: An insulating blast nozzle for a circuit breaker, the circuit breaker having a first arcing contact and a second arcing contact that separate from each other when the circuit breaker is opened subsequent to prior separation of permanent contacts, said insulating blast nozzle being secured to one of the permanent contacts and being generally horn-shaped, having a throat and defining a volume of revolution having an upstream portion and a downstream portion joined by the throat, in which the inside volume is cylindrical and closed by the second arcing contact when the circuit breaker is closed and for a few milliseconds after the arcing contacts have separated, the wall of the nozzle in its portion defining the upstream portion of said volume of revolution surrounding said first arcing contact, the downstream portion of said volume comprising a first conical portion, wherein said first conical portion is followed by a second conical portion having a flare angle that is more open than that of said first conical portion.

    摘要翻译: 一种用于断路器的绝缘鼓风喷嘴,所述断路器具有第一电弧触点和第二电弧触点,所述第一电弧触点在断路器在先前分离永久触点之后被打开时彼此分离,所述绝缘喷嘴固定到 永久接触并且通常是喇叭形的,具有喉部并且限定具有上游部分和由喉部接合的下游部分的旋转体积,其中内部容积为圆柱形并且当断路器闭合时由第二电弧触点闭合 关闭,并且在电弧触点分离之后几毫秒,喷嘴的壁部分限定围绕所述第一电弧触点的所述旋转体积的上游部分,所述体积的下游部分包括第一锥形部分,其中 所述第一锥形部分之后是具有比tha更开放的喇叭角的第二圆锥形部分 t的所述第一锥形部分。

    Device for detecting and locating electric discharges in fluid-insulated electrical equipment
    8.
    发明授权
    Device for detecting and locating electric discharges in fluid-insulated electrical equipment 有权
    用于检测和定位流体绝缘电气设备中的放电的装置

    公开(公告)号:US08866486B2

    公开(公告)日:2014-10-21

    申请号:US12745762

    申请日:2008-12-01

    IPC分类号: G01R31/08 H01H33/26 G01R31/12

    CPC分类号: H01H33/26 G01R31/1254

    摘要: A device for detecting and locating at least one electric discharge in equipment insulated by fluid contained in an electrically-conductive housing. The equipment includes a plurality of grounding lines connected between the housing and ground. The device includes a plurality of Rogowski coil type current detectors and a mechanism synchronously comparing signals delivered by the current detectors. The coil of each detector is placed around a respective one of the lines. Each detector delivers a signal representative of current flowing in the line, with occurrence of an electric discharge giving rise to a sudden variation in the current, and with electric discharge being located within an inside zone of the housing situated in proximity of the line that is surrounded by the detector that was first to deliver the sudden variation of current.

    摘要翻译: 一种用于检测和定位由包含在导电壳体中的流体绝缘的设备中的至少一个放电的装置。 该设备包括连接在壳体和接地之间的多个接地线。 该装置包括多个Rogowski线圈型电流检测器和一种同步比较由电流检测器传递的信号的机构。 每个检测器的线圈围绕相应的一条线放置。 每个检测器提供表示在线路中流动的电流的信号,发生放电引起电流的突然变化,并且放电位于壳体的内部区域内,位于距离线 被探测器包围,这是首先提供电流的突然变化。

    Gas exhaust for circuit breaker
    9.
    发明授权
    Gas exhaust for circuit breaker 有权
    断路器排气

    公开(公告)号:US08063335B2

    公开(公告)日:2011-11-22

    申请号:US11649397

    申请日:2007-01-03

    IPC分类号: H01H33/91

    摘要: The gas exhaust comprises a generally cylindrical shaped casing closed by a bottom at one end and with openings to allow gas to escape. A duct is arranged in the casing to delimit a central passage inside the duct, and an annular passage surrounding the central passage outside the duct between it and the casing. There is a communication consisting of four holes in the duct close to the bottom to form a communication between the central passage inside the duct and the annular passage. The casing includes two diametrically opposite openings located in a horizontal plane.

    摘要翻译: 气体排气包括一个大致圆柱形的壳体,其一端由底部封闭,并具有允许气体逸出的开口。 管道布置在壳体中以限定管道内的中心通道,以及围绕管道外部的中心通道的环形通道,在其与壳体之间。 在管道中有四个孔的通信,靠近底部,以在管道内的中心通道和环形通道之间形成连通。 壳体包括位于水平面中的两个直径相对的开口。

    Metal-clad electrical equipment including a particle trap
    10.
    发明申请
    Metal-clad electrical equipment including a particle trap 审中-公开
    金属包覆电气设备包括颗粒捕集器

    公开(公告)号:US20080053961A1

    公开(公告)日:2008-03-06

    申请号:US11888702

    申请日:2007-08-02

    IPC分类号: H01H33/02

    摘要: Metal-clad electrical equipment comprises a metal vessel (4) and an exhaust constituted by an arcing contact support tube (9) and a casing (16) surrounding the support tube (9) and co-operating therewith to define an annular volume (20). At one end, the support tube has an inlet for passing arc gas. Exhaust holes (17) are provided through the casing to allow arc gas to escape into the vessel. The equipment includes a particle trap (22) situated in the exhaust between the arcing contact support tube (9) and the exhaust casing (16).

    摘要翻译: 金属包覆电气设备包括金属容器(4)和由电弧触点支撑管(9)和围绕支撑管(9)的壳体(16)构成的排气口,并与之配合以形成环形容积(20 )。 在一端,支撑管具有用于通过电弧气体的入口。 通过壳体设置排气孔(17),以允许电弧气体逸出到容器中。 设备包括位于电弧触头支撑管(9)和排气壳体(16)之间的排气中的颗粒捕集器(22)。