会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • ELEVATOR MOTOR POWER SUPPLY CONTROL
    • 电梯电机电源控制
    • US20130119910A1
    • 2013-05-16
    • US13808919
    • 2010-07-30
    • Daryl J. MarvinMichael MannSteven M. Millett
    • Daryl J. MarvinMichael MannSteven M. Millett
    • B66B1/30H02P27/00
    • B66B1/30H02P27/00
    • An exemplary power supply assembly includes a drive device having a bus capacitor. A switch associated with an input side of the drive device selectively connects the drive device to a power supply. An inductor has an impedance that limits an amount of current supplied to the bus capacitor during an initial charging of the bus capacitor when the switch connects the input side of the drive device to the power supply. A restrictive circuit portion dampens a resonance effect of the inductor. The restrictive circuit portion has a resistance that allows the bus capacitor to charge quickly. The impedance of the inductor has a more significant effect on how quickly the bus capacitor charges than an effect of the resistance. A dampening factor of the restrictive circuit controls a voltage of the bus capacitor during the charging of the bus capacitor.
    • 示例性电源组件包括具有总线电容器的驱动装置。 与驱动装置的输入侧相关联的开关选择性地将驱动装置连接到电源。 当开关将驱动装置的输入侧连接到电源时,电感器具有限制在总线电容器的初始充电期间提供给总线电容器的电流量的阻抗。 限制电路部分抑制电感器的谐振效应。 限制电路部分具有允许总线电容器快速充电的电阻。 电感器的阻抗对总线电容器充电的速度比电阻的影响有更显着的影响。 限制电路的衰减因子在总线电容器的充电期间控制总线电容器的电压。
    • 10. 发明授权
    • Metal-encapsulated, polyphase, gas-insulated busbar switch disconnector and earthing switch
    • 金属封装,多相,气体绝缘母线隔离开关和接地开关
    • US08552317B2
    • 2013-10-08
    • US13297973
    • 2011-11-16
    • Daniel ZwickyDavid SaxlMichael MannDaniel KuhlFlorian Brandl
    • Daniel ZwickyDavid SaxlMichael MannDaniel KuhlFlorian Brandl
    • H01H31/02
    • H01H31/003H01H31/32H02B13/045
    • Exemplary embodiments are directed to a metal-encapsulated, polyphase busbar switch disconnector and earthing switch, including a housing which, on each of opposite sides has three flanges that lie on a plane. Each flange being connected to one busbar and, on a third side, a flange is connected to a circuit breaker. The circuit breaker having conductor elements arranged in an interior of the housing. First conductor elements are connected to the busbars, and second conductor elements are connected to circuit breaker poles. The second conductor elements are aligned at right angles to the first conductor elements, which connect the busbars to one another, such that the first conductor elements are substantially U-shaped and are passed around the second conductor elements. A switch disconnector and earthing switch contact arrangement is provided between an inner housing wall and the first and second conductor elements.
    • 示例性实施例涉及金属封装的多相母线隔离开关和接地开关,其包括壳体,每个相对侧上具有位于平面上的三个凸缘。 每个凸缘连接到一个母线,并且在第三侧上,凸缘连接到断路器。 断路器具有布置在壳体内部的导体元件。 第一导体元件连接到母线,第二导体元件连接到断路器极。 第二导体元件与第一导体元件成直角对准,第一导体元件将母线彼此连接,使得第一导体元件基本上为U形并且绕第二导体元件通过。 在内壳体壁与第一和第二导体元件之间设置开关断路器和接地开关触点装置。