Apparatus and method of controlling the closing action of a contactor
    1.
    发明申请
    Apparatus and method of controlling the closing action of a contactor 有权
    控制接触器闭合动作的装置和方法

    公开(公告)号:US20060098375A1

    公开(公告)日:2006-05-11

    申请号:US11283266

    申请日:2005-11-17

    IPC分类号: H01H47/00

    摘要: A contactor having a separable conduction path, an actuator, a magnetic stator and armature, and a controller, is disclosed. The actuator is in mechanical communication with the separable conduction path, and the magnetic stator and magnetic armature are arranged in field communication with each other and with an excitation coil responsive to a coil current that serves to generate a magnetic field directed to traverse the stator and the armature. The controller has a processing circuit adapted to control the coil current in response to the current and voltage at the coil such that the coil current is controlled in response to the position and closing speed of the separable conduction path prior to the separable conduction path closing during an open-to-close action.

    摘要翻译: 公开了具有可分离导电路径的接触器,致动器,磁性定子和电枢以及控制器。 致动器与可分离导电路径机械连通,并且磁性定子和磁性衔铁彼此相互连通并且与响应于线圈电流的励磁线圈相互排列,该线圈电流用于产生用于产生定向穿过定子的磁场, 电枢。 该控制器具有一个处理电路,其适于响应于线圈处的电流和电压来控制线圈电流,使得线圈电流响应于可分离导电路径的位置和闭合速度而被控制, 一个开放的行动。