Insulating carriers for vacuum circuit breakers
    1.
    发明授权
    Insulating carriers for vacuum circuit breakers 失效
    真空断路器绝缘载体

    公开(公告)号:US06395990B1

    公开(公告)日:2002-05-28

    申请号:US09830165

    申请日:2001-04-23

    IPC分类号: H01B1700

    CPC分类号: H02B13/02 H01H2033/6665

    摘要: The insulating bases are provided by pole shells for accommodation of vacuum contactors, with the pole shells each having an enclosure profile which is curved inward and, for detachable connection to the vacuum contactors, each being equipped with vacuum contactor attachment webs which are arranged as mirror images of one another. For detachable connection to the switchgear assemblies, the pole shells are each provided with a pole shell attachment web and, on the inside, have a number of circumferential transverse ribs which run approximately at right angles to the longitudinal axes of the pole shells, and the number of which is matched to the voltage conditions in the vacuum contactors. Pole shells are used for mounting vacuum contactors in switchgear assemblies for electrical power supply and distribution.

    摘要翻译: 绝缘基座由用于容纳真空接触器的极壳提供,磁极壳每个都具有向内弯曲的外壳轮廓,并且为了可拆卸地连接到真空接触器,每个配备有设置为镜子的真空接触器连接腹板 彼此的图像。 为了可拆卸地连接到开关柜组件,磁极壳每个都设置有极壳附件腹板,并且在内侧上具有多个周向的横向肋,其大致垂直于杆壳的纵向轴线延伸,并且 其数量与真空接触器中的电压条件相匹配。极壳用于将真空接触器安装在用于电力供应和分配的开关装置中。

    Drive devices for interrupter units in power supply and distribution switchgear
    2.
    发明授权
    Drive devices for interrupter units in power supply and distribution switchgear 失效
    用于供电和配电开关柜中的断路器单元的驱动装置

    公开(公告)号:US06849971B1

    公开(公告)日:2005-02-01

    申请号:US09647624

    申请日:1999-03-19

    IPC分类号: H01H33/36 H01H33/66

    CPC分类号: H01H33/36 H01H2003/268

    摘要: Drive devices for switchgear interrupter units, having movable contact pieces that can be controlled by solenoid drives are described. The drives of the movable contact pieces being controllable by linear motor drives. The interrupter units are realized by vacuum circuit breakers, and the linear motor drives are realized by three-phase AC linear motors. Each of these can be influenced by a control unit that optimizes the switching operations and that is provided with a mains connection. The three-phase AC linear motors are composed of individual components that determine thrust and range of motion. The individual components together constitute the drive of the movable contact parts. The individual components are determined by the number of motor coils and/or by the number of parallel motor modules.

    摘要翻译: 描述了具有可由螺线管驱动器控制的活动接触片的用于开关柜断续器单元的驱动装置。 可动接触件的驱动可由直线电机驱动器控制。 断路器单元由真空断路器实现,线性电机驱动由三相交流线性电机实现。 这些都可能受到控制单元的影响,该控制单元优化了开关操作,并提供了电源连接。 三相交流线性电动机由确定推力和运动范围的各个部件组成。 各个部件一起构成可动接触部件的驱动。 各个部件由电机线圈数量和/或平行电机模块数量决定。

    Switchgear with switching devices arranged in housings
    3.
    发明授权
    Switchgear with switching devices arranged in housings 失效
    开关装置布置在外壳中

    公开(公告)号:US06444938B1

    公开(公告)日:2002-09-03

    申请号:US09807815

    申请日:2001-04-19

    IPC分类号: H01H3366

    CPC分类号: H01H33/666 H01H2033/6667

    摘要: The invention relates to switchgear assemblies having switching devices arranged in housings whose contact bolts can be deflected in a straight line and can be controlled by a magnetic drive device and are guided axially and radially by means of concentrically arranged slotted guides. The housings are formed by mutually opposite pole shells, and the slotted guides are each provided by rotating guides mounted at one end. The rotating guides each have a trapezoidal lever contour and are equipped with guide pins which extend outward and are mounted such that they can rotate in guide recesses in the mutually opposite pole shells. The rotating guides are each provided with a U-shaped bolt bearing in which a guide bolt is mounted. Switchgear assemblies such as this are used in the field of electrical power supply and distribution.

    摘要翻译: 本发明涉及具有布置在壳体中的开关装置的开关装置,其接触螺栓可以以直线偏转并且可以由磁驱动装置控制,并且通过同心布置的开槽引导件被轴向和径向引导。 壳体由相互相对的极壳形成,并且开槽引导件各自由安装在一端的旋转引导件提供。 旋转引导件各自具有梯形杠杆轮廓,并且配备有向外延伸并被安装成使得它们可以在相互相对的极壳中的引导凹槽中旋转的引导销。 旋转导向件分别设置有U型螺栓轴承,其中安装有导向螺栓。 这样的开关装置用于电力供应和分配领域。