HYBRID CIRCUIT BREAKER WITH SOLID STATE DEVICES

    公开(公告)号:US20230368990A1

    公开(公告)日:2023-11-16

    申请号:US17745421

    申请日:2022-05-16

    CPC classification number: H01H33/04 H01H50/16 H03K17/56

    Abstract: This disclosure describes a hybrid circuit breaker for an industrial automation system. The hybrid circuit breaker may include a mechanical switch and solid-state switches. The hybrid circuit breaker may receive control signals to open and close a current path based on moving a spanner of the mechanical switch. In some cases, moving the spanner of the mechanical switch may generate electrical arcs when the hybrid circuit breaker is conducting electrical current. In such cases, the hybrid circuit breaker may remove the electrical arcs by drawing the electrical arcs to a conductive bar and away from the spanner. Moreover, the hybrid circuit breaker may dissipate the electrical arcs on the conductive bar by opening one or multiple solid-state switches disposed on the conductive bar. In some cases, one or multiple voltage suppressors may receive (e.g., suppress or ground) an electrical power of the electrical arcs when the solid-state switches are opened.

    Error display for industrial automation component

    公开(公告)号:US11493904B2

    公开(公告)日:2022-11-08

    申请号:US17029633

    申请日:2020-09-23

    Abstract: A system includes an electrical enclosure, an industrial automation component disposed within the electrical enclosure, in which the industrial automation component is configured to receive external power from an external power source to perform an operation, a display configured to maintain presentation of image data in absence of the external power being received by the industrial automation component from the external power source, and a control system communicatively coupled to the industrial automation component and to the display. The control system is configured to perform operations that include receiving an indication that the external power is within a range of a threshold, in which the threshold is associated with an insufficient amount of power for the industrial automation component to operate, identifying an error associated with the industrial automation component in response to receiving the indication, and causing the display to render image data indicative of the error.

    Flexible cable assembly for high-power switch gear
    17.
    发明授权
    Flexible cable assembly for high-power switch gear 有权
    用于大功率开关装置的柔性电缆组件

    公开(公告)号:US09177731B2

    公开(公告)日:2015-11-03

    申请号:US14078187

    申请日:2013-11-12

    CPC classification number: H01H3/02 H01H3/20 H01H3/38 H01H9/22

    Abstract: A remote switching system for electronic switches in a cabinet provides an actuator assembly communicating through a flexible cable with a door handle. The actuator assembly on the electronic switch provides a rotatably captive threaded fastener holding the sheath of the flexible cable to the actuator assembly allow ring a simple single-point tuning of the actuator operation. This tuning may be facilitated by a visual scale showing relative positions between the actuator assembly and an internal slider communicating with the operator of the electronic switch.

    Abstract translation: 用于机柜中的电子开关的远程开关系统提供了通过柔性电缆与门把手连通的致动器组件。 电子开关上的致动器组件提供了可旋转的固定螺纹紧固件,其将柔性电缆的护套固定到致动器组件,允许环对致动器操作进行简单的单点调谐。 可以通过显示致动器组件和与电子开关的操作者通信的内部滑块之间的相对位置的视觉标度来促进该调谐。

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