Power cabinet
    1.
    发明授权

    公开(公告)号:US12132299B2

    公开(公告)日:2024-10-29

    申请号:US17665340

    申请日:2022-02-04

    摘要: A power cabinet, which includes a cabinet body and an electric reactor, a power unit and a switch arranged in the interior of the cabinet body. In the interior of the cabinet body of the power cabinet, the electric reactor is arranged close to a first side in the interior of the cabinet body, and the power unit and the switch are arranged on a second side in the interior of the cabinet body, opposite to the first side. Moreover, these electric reactor, the power unit and the switch are all located in a lower space. In addition, in the power cabinet, the electric reactor and power unit dissipate heat in different chambers from the switch dissipates heat.

    Process control using digital twins

    公开(公告)号:US12118368B2

    公开(公告)日:2024-10-15

    申请号:US18510539

    申请日:2023-11-15

    发明人: Kilian Grefen

    IPC分类号: G06F9/448

    CPC分类号: G06F9/4498 G06F9/4494

    摘要: The present invention aims at providing an approach to digital twin-based process control for efficient and accurate achievement of process objectives. Heretofore, a controller service module (18) runs an event-driven control process in a digital twin domain for control of process entities operated in a process domain. The behavior of process entities is modeled through execution of state machine models. Event data is communicated asynchronously to the controller service module (18) for storage in a process cycle buffer (26). A model-based process controller (24) reads input information in processing cycles and controls process entities by operating state machine models to reflect the input of event data. It is checked whether the operation of state machine models triggers the generation of external control commands which are then output by an outbound interface (32) to process entities for control processing.