ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE
    1.
    发明申请
    ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE 有权
    电磁操作开关装置

    公开(公告)号:US20090284334A1

    公开(公告)日:2009-11-19

    申请号:US12441206

    申请日:2007-02-23

    IPC分类号: H01H3/00 H01H11/00

    摘要: A switching contact, an electromagnetically operated electromagnet for driving the switching contact, and a drive power source device for driving the electromagnetically operated electromagnet. The electromagnetically operated electromagnet includes a movable core coupled to a movable contact of the switching contact, a fixed core located in a peripheral portion of the movable core, and coils wound around the movable core and the fixed core. Currents are supplied to the coils to drive the movable core. Capacitors store charges for supplying the current to the coils. Resistors are arranged in series with a path through which the capacitors are connected with the coils of the electromagnetically operated electromagnet and through which a current for closing operation flows. Capacitances of the capacitors and values of the resistors are controlled to adjust a supplied current characteristic to the electromagnetically operated electromagnet.

    摘要翻译: 开关触点,用于驱动开关触点的电磁操作电磁体和用于驱动电磁操作的电磁体的驱动电源装置。 电磁操作电磁铁包括可动芯,该可动芯与开关触点的可移动触点相耦合,固定芯位于可动芯的周边部分中,以及卷绕在可动芯和固定芯上的线圈。 电流被提供给线圈以驱动可动芯。 电容器存储向线圈提供电流的电荷。 电阻器与电容器与电磁操作的电磁体的线圈连接的路径串联布置,并且用于关闭操作的电流通过该路径流动。 控制电容器的电容和电阻值,以调节电磁操作电磁铁的供电电流特性。

    Electromagnetically operated switching device
    2.
    发明授权
    Electromagnetically operated switching device 有权
    电磁开关装置

    公开(公告)号:US08040210B2

    公开(公告)日:2011-10-18

    申请号:US12441206

    申请日:2007-02-23

    摘要: A switching contact, an electromagnetically operated electromagnet for driving the switching contact, and a drive power source device for driving the electromagnetically operated electromagnet. The electromagnetically operated electromagnet includes a movable core coupled to a movable contact of the switching contact, a fixed core located in a peripheral portion of the movable core, and coils wound around the movable core and the fixed core. Currents are supplied to the coils to drive the movable core. Capacitors store charges for supplying the current to the coils. Resistors are arranged in series with a path through which the capacitors are connected with the coils of the electromagnetically operated electromagnet and through which a current for closing operation flows. Capacitances of the capacitors and values of the resistors are controlled to adjust a supplied current characteristic to the electromagnetically operated electromagnet.

    摘要翻译: 开关触点,用于驱动开关触点的电磁操作电磁体和用于驱动电磁操作的电磁体的驱动电源装置。 电磁操作电磁铁包括可动芯,该可动芯与开关触点的可移动触点相耦合,固定芯位于可动芯的周边部分中,以及卷绕在可动芯和固定芯上的线圈。 电流被提供给线圈以驱动可动芯。 电容器存储向线圈提供电流的电荷。 电阻器与电容器与电磁操作的电磁体的线圈连接的路径串联布置,并且用于关闭操作的电流通过该路径流动。 控制电容器的电容和电阻值,以调节电磁操作电磁铁的供电电流特性。

    SWITCHGEAR APPARATUS
    3.
    发明申请
    SWITCHGEAR APPARATUS 有权
    开关装置

    公开(公告)号:US20100320063A1

    公开(公告)日:2010-12-23

    申请号:US12853930

    申请日:2010-08-10

    IPC分类号: H01H9/20

    CPC分类号: H01H3/60 H01H33/38 H01H33/666

    摘要: A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译: 提供了一种开关装置,其中减轻了由紧密操作引起的冲击,具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6,其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是,作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下,由于动能 由于层叠板的变形,整体系统被层压板之间产生的摩擦所消耗,使得可动电极2来回弹性的能量降低,从而可以缩短抖动时间。

    SWITCHGEAR APPARATUS
    4.
    发明申请
    SWITCHGEAR APPARATUS 有权
    开关装置

    公开(公告)号:US20080047819A1

    公开(公告)日:2008-02-28

    申请号:US11835690

    申请日:2007-08-08

    IPC分类号: H01H15/06

    CPC分类号: H01H3/60 H01H33/38 H01H33/666

    摘要: A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译: 提供了一种开关装置,其中减轻了由紧密操作引起的冲击,具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6,其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置以使作为固定面的保持器支撑单元7由沿着可动轴4的轴向分层的多个板构成的方式配置。 在紧密操作的情况下,由于由于层叠板的变形而在整个系统中的动能被层压板之间产生的摩擦所消耗,所以允许可动电极2来回的能量降低,使得 可以缩短抖动时间。

    Switchgear apparatus
    5.
    发明授权
    Switchgear apparatus 有权
    开关装置

    公开(公告)号:US07910847B2

    公开(公告)日:2011-03-22

    申请号:US12853930

    申请日:2010-08-10

    IPC分类号: H01H1/64

    CPC分类号: H01H3/60 H01H33/38 H01H33/666

    摘要: A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译: 提供了一种开关装置,其中减轻了由紧密操作引起的冲击,具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6,其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是,作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下,由于动能 由于层叠板的变形,整体系统被层压板之间产生的摩擦所消耗,使得可动电极2来回弹性的能量降低,从而可以缩短抖动时间。

    Switchgear apparatus
    6.
    发明授权
    Switchgear apparatus 有权
    开关装置

    公开(公告)号:US07812273B2

    公开(公告)日:2010-10-12

    申请号:US11835690

    申请日:2007-08-08

    IPC分类号: H01H1/64

    CPC分类号: H01H3/60 H01H33/38 H01H33/666

    摘要: A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译: 提供了一种开关装置,其中减轻了由紧密操作引起的冲击,具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6,其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是,作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下,由于动能 由于层叠板的变形,整体系统被层压板之间产生的摩擦所消耗,使得可动电极2来回弹性的能量降低,从而可以缩短抖动时间。

    Power switchgear
    7.
    发明授权
    Power switchgear 有权
    电源开关柜

    公开(公告)号:US09324521B2

    公开(公告)日:2016-04-26

    申请号:US13818837

    申请日:2011-10-06

    摘要: A vacuum valve includes a fixed side electrode on a fixed side current-carrying shaft and a movable side electrode on a movable side current-carrying shaft. An opening and closing unit is coaxially disposed with the movable side current-carrying shaft, and drives the movable side current-carrying shaft. A chattering suppression structure is coaxially disposed with the fixed side current-carrying shaft on the fixed side of the vacuum valve, and suppresses chattering. The opening and closing unit includes an electromagnetic operating mechanism which drives the movable side current-carrying shaft when energized. A contact pressure spring is coaxially disposed with the electromagnetic operating mechanism, and applies contact pressure between the movable side electrode and the fixed side electrode during contact closing of the vacuum valve. A release spring is coaxially disposed with the electromagnetic operating mechanism, and assists driving force of the electromagnetic operating mechanism during contact opening of the vacuum valve.

    摘要翻译: 真空阀包括固定侧载流轴上的固定侧电极和可动侧载流轴上的可动侧电极。 开闭单元与可动侧载流轴同轴设置,驱动可动侧载流轴。 振动抑制结构与固定侧载流轴同轴地设置在真空阀的固定侧,并抑制振动。 开闭单元包括在通电时驱动可动侧载流轴的电磁操作机构。 接触压力弹簧与电磁操作机构同轴设置,并且在真空阀的接触闭合期间在可动侧电极和固定侧电极之间施加接触压力。 释放弹簧与电磁操作机构同轴设置,并且在真空阀的接触打开期间有助于电磁操作机构的驱动力。

    Power switchgear
    8.
    发明授权
    Power switchgear 有权
    电源开关柜

    公开(公告)号:US08723070B2

    公开(公告)日:2014-05-13

    申请号:US13508911

    申请日:2010-09-16

    IPC分类号: H01H33/666

    摘要: A power switchgear according to the present invention includes a pass-through hole which is formed in a fixed side contact case that is supported by a fixed side insulation supporter to fix and retain the fixed side of a vacuum valve and has a larger inner diameter than an outer diameter of the vacuum valve so that the vacuum valve is capable of horizontally passing through and the fixed side end portion of the vacuum valve is placed by passing through; and a fixed side connection conductor attached to the fixed side contact case and connected to the fixed side end portion of the vacuum valve.

    摘要翻译: 根据本发明的电力开关装置包括一个通孔,该通孔形成在由固定侧绝缘支撑件支撑的固定侧接触盒中,以固定和保持真空阀的固定侧,并且具有比 真空阀的外径使得真空阀能够水平通过,真空阀的固定侧端部通过通过; 以及固定侧连接导体,其安装在固定侧接触盒上,并与真空阀的固定侧端部连接。

    Vacuum circuit breaker and gas-insulated switchgear using the same
    10.
    发明授权
    Vacuum circuit breaker and gas-insulated switchgear using the same 有权
    真空断路器和气体绝缘开关柜

    公开(公告)号:US08237075B2

    公开(公告)日:2012-08-07

    申请号:US12919994

    申请日:2008-04-07

    IPC分类号: H01H33/68

    摘要: Provided is a vacuum circuit breaker whose insulation cylinder contained in a gas-insulated-switchgear housing contains a vacuum valve and which can be downsized while the cylinder's required mechanical strength is retained, and a gas-insulated switchgear using the same is also provided. The vacuum circuit breaker includes a plurality of insulation cases that are arranged parallel to each other in a container filled with an insulating gas, and each of the plurality of insulation cases includes a first insulation frame in which a section orthogonal to its longitudinal direction is in a substantial square-bracket shape, a second insulation frame in which a section orthogonal to its longitudinal direction is in a substantial square-bracket shape and which is arranged with a gap from the first insulation frame in a manner that open sides of the substantially square-bracket shaped frames oppose to each other, and a vacuum valve that contains attachable and detachable electrodes and is housed in each of the plurality of insulation cases.

    摘要翻译: 提供了一种真空断路器,其绝缘筒体包含在气体绝缘开关设备壳体中,其包含真空阀,并且可以在保持气缸所需的机械强度的同时小型化,并且还提供使用其的气体绝缘开关设备。 真空断路器包括在填充有绝缘气体的容器中彼此平行布置的多个绝缘壳体,并且多个绝缘壳体中的每一个包括第一绝缘框架,其中与其纵向方向正交的部分位于 实质的方形支架形状,第二绝缘框架,其中与其纵向方向正交的部分是大体上的方括号形状,并且以与第一绝缘框架相同的方式布置有大致正方形的开口侧 - 彼此相对的支架形框架,以及包含可附接和可拆卸电极并且容纳在多个绝缘壳体中的每一个中的真空阀。