利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

119 条记录 (耗时 0.03 秒)

    VACUUM SWITCH
    31.
    发明申请
    VACUUM SWITCH 有权
    真空开关

    公开(公告)号：US20100038343A1

    公开(公告)日：2010-02-18

    申请号：US12534306

    申请日：2009-08-03

    申请人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    发明人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    IPC分类号： H01H33/66

    CPC分类号： H01H33/666 ,  H01H31/003 ,  H01H2033/6623 ,  H01H2033/6668

    摘要： A vacuum switch means a unit switch section comprising a pair of vacuum main circuit switches, an earth switch, operating rods for operating movable conductors of the main circuit vacuum switch and earth switch, and a molding case covering the main circuit switch, earth switch and the operating rods, wherein the operating rods are connectable with an operating mechanism, and the fixed conductors of the main circuit switch and earth switch are connected with bushing conductors. The main circuit vacuum switches are disposed in separate vacuum chambers. The movable conductors of the main circuit switches and electrically connected to each other via a transition conductor, and the movable conductors are operated synchronously by means of a transition rod connected to the transition conductor.

    摘要翻译： 真空开关是指包括一对真空主电路开关，接地开关，用于操作主电路真空开关和接地开关的可动导体的操作杆的单元开关部分，以及覆盖主电路开关，接地开关和 操作杆，其中操作杆可与操作机构连接，并且主电路开关和接地开关的固定导体与衬套导体连接。 主电路真空开关设置在独立的真空室中。 主电路的可动导体通过过渡导体开关并电连接，可动导体借助与过渡导体连接的过渡棒同步运行。

    Vacuum Switchgear
    32.
    发明申请
    Vacuum Switchgear 有权
    真空开关柜

    公开(公告)号：US20060237394A1

    公开(公告)日：2006-10-26

    申请号：US11455866

    申请日：2006-06-20

    申请人： Masato Kobayashi ,  Kenji Tsuchiya ,  Satoru Kajiwara ,  Daisuke Sugai ,  Hironori Tonosaki

    发明人： Masato Kobayashi ,  Kenji Tsuchiya ,  Satoru Kajiwara ,  Daisuke Sugai ,  Hironori Tonosaki

    IPC分类号： H01H33/02 ,  H01H33/08

    CPC分类号： H01H33/666 ,  H01H31/003 ,  H01H33/66207 ,  H01H33/668 ,  H01H2033/6668

    摘要： Disclosed is a vacuum switchgear comprising an electro-conductive outer vacuum container, a plurality of inner container disposed in the outer vacuum container. The inner containers and the outer container are electrically isolated from each other. The outer container is made of stainless steel plate, for example. One of the inner vacuum containers accommodates a ground switch for keeping the circuit open while the switchgear is opened, having a movable electrode connected to an operating mechanism, and a fixed electrode connected to fixed electrode rod. Another inner vacuum container accommodates a function switch capable of having at least one of functions of a circuit breaker, a disconnector and a load switch. A plurality of electrode shields each surrounds the electrodes of the ground switch and of the function switch. The ground switch and the function switch are disposed in separate vacuum inner containers, respectively.

    摘要翻译： 公开了一种真空开关装置，其包括导电外部真空容器，设置在外部真空容器中的多个内部容器。 内部容器和外部容器彼此电隔离。 外容器例如由不锈钢板制成。 内部真空容器之一容纳用于在开关柜打开时保持电路断开的接地开关，具有连接到操作机构的可动电极和连接到固定电极杆的固定电极。 另一个内部真空容器容纳能够具有断路器，隔离开关和负载开关中的至少一个功能的功能开关。 多个电极屏蔽件各自包围接地开关和功能开关的电极。 接地开关和功能开关分别设置在分离的真空内部容器中。

    Vacuum switchgear system and kit for system
    36.
    发明申请
    Vacuum switchgear system and kit for system 失效
    真空开关柜系统和系统套件

    公开(公告)号：US20050141176A1

    公开(公告)日：2005-06-30

    申请号：US11019415

    申请日：2004-12-23

    申请人： Shuuichi Kikukawa ,  Kenji Tsuchiya ,  Satoru Kajiwara ,  Masato Kobayashi ,  Yoshiki Sakamoto

    发明人： Shuuichi Kikukawa ,  Kenji Tsuchiya ,  Satoru Kajiwara ,  Masato Kobayashi ,  Yoshiki Sakamoto

    IPC分类号： H01H33/66 ,  H01H9/14 ,  H01H31/00 ,  H01H33/02 ,  H01H33/662 ,  H01H33/666 ,  H02B13/00 ,  H02B13/035 ,  H02B7/00

    CPC分类号： H02B13/005 ,  H01H9/14 ,  H01H31/003 ,  H01H33/027 ,  H01H33/6661 ,  H01H2033/6668 ,  H02B13/0354

    摘要： A vacuum switchgear system, which comprises a plurality of vacuum switchgears each comprising a vacuum container for accommodating the desired number of vacuum switches selected from a disconnecting switch or load break switch, an earth switch and an vacuum circuit breaker. Each of the vacuum switches has connecting terminals. The switchgears constitute different types of switchgears, the switchgears being classified into the power receiving side and power distribution side. The switchgears are connected with the adjoining switchgear or an element selected from an arrester and a PCT by means of an insulated connecting conductor having terminals around both ends thereof. The terminals are electrically connectable with and detachable from the connecting terminals of the switchgears.

    摘要翻译： 一种真空开关柜系统，其包括多个真空开关装置，每个真空开关装置包括一个真空容器，用于容纳从断路开关或断路开关，接地开关和真空断路器中选出的所需数量的真空开关。 每个真空开关都具有连接端子。 开关柜构成不同类型的开关柜，开关柜分为受电侧和配电侧。 开关装置通过具有围绕其两端的端子的绝缘连接导体与相邻的开关装置或选自避雷器和PCT的元件连接。 端子可与开关装置的连接端子电连接并可拆卸。

    Vacuum switchgear
    37.
    发明授权
    Vacuum switchgear 失效
    真空开关柜

    公开(公告)号：US06884940B1

    公开(公告)日：2005-04-26

    申请号：US10914290

    申请日：2004-08-10

    申请人： Tomoaki Utsumi ,  Kazuhiro Satou ,  Takashi Shirone ,  Kenji Tsuchiya ,  Masato Kobayashi

    发明人： Tomoaki Utsumi ,  Kazuhiro Satou ,  Takashi Shirone ,  Kenji Tsuchiya ,  Masato Kobayashi

    IPC分类号： H02B13/055 ,  H01B1/00 ,  H01H1/58 ,  H01H31/00 ,  H01H33/02 ,  H01H33/66 ,  H01H33/662 ,  H01H33/666 ,  H02B13/02 ,  H05K5/00 ,  H05K9/00

    CPC分类号： H01H33/66261 ,  H01H1/5822 ,  H01H31/003 ,  H01H33/022 ,  H01H33/6661 ,  H01H2033/66284 ,  H01H2033/6668

    摘要： A main circuit switching unit and an isolator are accommodated in a vacuum container. A first conductor and a main circuit conductor are arranged to extend in and out of the vacuum container. A movable electrode of the main circuit switching unit is connected to the first conductor through a first flexible conductor, and a movable electrode of the isolator is connected to the main circuit conductor through a second flexible conductor. A shield is arranged around the first conductor and the main circuit conductor. Another shield is arranged around a connecting portion between the first flexible conductor and the movable electrode of the main circuit switching unit. A still another shield is arranged around the isolator. A further another shield is arranged around the second flexible conductor. These shields are secured to the vacuum container through insulating spacers. This arrangement instantly eliminates a dielectric breakdown phenomenon that occurs at electric field concentrated regions by the shields to prevent a dielectric breakdown caused by particulate foreign matters and thereby improve an insulation reliability of the devices.

    摘要翻译： 主电路切换单元和隔离器容纳在真空容器中。 第一导体和主电路导体布置成在真空容器内延伸出来。 主电路切换单元的可动电极通过第一柔性导体连接到第一导体，隔离器的可动电极通过第二柔性导体连接到主电路导体。 围绕第一导体和主电路导体布置屏蔽。 在主电路切换单元的第一柔性导体和可动电极之间的连接部分周围布置有另一个屏蔽。 隔离器周围还设有另一个屏蔽。 另一个屏蔽围绕第二柔性导体设置。 这些屏蔽件通过绝缘垫片固定到真空容器。 这种布置立即消除了由屏蔽件在电场集中区域处发生的介电击穿现象，以防止由颗粒异物引起的电介质击穿，从而提高器件的绝缘可靠性。

    Vacuum insulated switchgear including a bus recovery member
    38.
    发明授权
    Vacuum insulated switchgear including a bus recovery member 失效
    真空绝缘开关柜，包括总线回路构件

    公开(公告)号：US08379373B2

    公开(公告)日：2013-02-19

    申请号：US12696624

    申请日：2010-01-29

    申请人： Shuichi Kikukawa ,  Kenji Tsuchiya ,  Masato Kobayashi

    发明人： Shuichi Kikukawa ,  Kenji Tsuchiya ,  Masato Kobayashi

    IPC分类号： H02B7/00 ,  H01H33/66

    CPC分类号： H02B13/0354 ,  H02B3/00 ,  H02B13/0358

    摘要： A vacuum insulated switchgear is arranged as a panel for a power substation with the other or the others in parallel rows. the vacuum insulated switchgear comprises a housing with a switch section, a bus section, a cable section, and a control section which are partitioned by earthed metal plates respectively. The vacuum insulated switchgear comprises: a connection member provided in each bus connecting part in the bus section of the each panel and enabling each bus to be connected and disconnected; and a bus recovery member which is detachably connected between the connection members of faultless panels adjacent to a faulty panel when the faulty panel occurred.

    摘要翻译： 真空绝缘开关装置被设置为用于并联排列的另一个或其它变电站的面板。 真空绝缘开关装置包括具有开关部分的壳体，总线部分，电缆部分和控制部分，其分别由接地的金属板分隔。 真空绝缘开关装置包括：连接构件，设置在每个面板的总线部分中的每个总线连接部分中，并且使得每个总线能够被连接和断开; 以及总线恢复构件，当故障面板发生时，可拆卸地连接在与故障面板相邻的无故障面板的连接构件之间。