Multi-Vacuum Contactor Control System
    3.
    发明申请
    Multi-Vacuum Contactor Control System 有权
    多重真空接触器控制系统

    公开(公告)号:US20090084761A1

    公开(公告)日:2009-04-02

    申请号:US11863668

    申请日:2007-09-28

    IPC分类号: H01H33/666

    CPC分类号: G05B19/0423

    摘要: A control system for controlling and synchronizing a plurality of medium-voltage vacuum contactors comprises a two-level network structure. A dedicated network includes a plurality of servant control units operably coupled to the vacuum contactors and configured to ascertain a plurality of different data and conditions thereof. In addition, the dedicated network includes a master control unit in serial communication with the servant control units and configured to send and receive communications therewith. The master control unit is operably coupled to a control network including a plurality of various control devices. The master control unit is configured to send predetermined data received from the servant control units to the control network. The two-level network structure enables relatively jitter free communication on the dedicated network while not overwhelming the control network with unnecessary data. The system is further configured to diagnose and prevent a variety of different vacuum contactor failures.

    摘要翻译: 用于控制和同步多个中压真空接触器的控制系统包括两级网络结构。 专用网络包括可操作地耦合到真空接触器并被配置为确定其多个不同数据和条件的多个仆务控制单元。 此外,专用网络包括与服务器控制单元串行通信并被配置为发送和接收与之通信的主控单元。 主控制单元可操作地耦合到包括多个各种控制装置的控制网络。 主控制单元被配置为将从服务控制单元接收的预定数据发送到控制网络。 两级网络结构能够在专用网络上实现相对无抖动的通信,而不会使控制网络压倒不必要的数据。 该系统还被配置为诊断和防止各种不同的真空接触器故障。

    Multi-vacuum contactor control system
    4.
    发明授权
    Multi-vacuum contactor control system 有权
    多重真空接触器控制系统

    公开(公告)号:US07804038B2

    公开(公告)日:2010-09-28

    申请号:US11863668

    申请日:2007-09-28

    CPC分类号: G05B19/0423

    摘要: A control system for controlling and synchronizing a plurality of medium-voltage vacuum contactors comprises a two-level network structure. A dedicated network includes a plurality of servant control units operably coupled to the vacuum contactors and configured to ascertain a plurality of different data and conditions thereof. In addition, the dedicated network includes a master control unit in serial communication with the servant control units and configured to send and receive communications therewith. The master control unit is operably coupled to a control network including a plurality of various control devices. The master control unit is configured to send predetermined data received from the servant control units to the control network. The two-level network structure enables relatively jitter free communication on the dedicated network while not overwhelming the control network with unnecessary data. The system is further configured to diagnose and prevent a variety of different vacuum contactor failures.

    摘要翻译: 用于控制和同步多个中压真空接触器的控制系统包括两级网络结构。 专用网络包括可操作地耦合到真空接触器并被配置为确定其多个不同数据和条件的多个仆务控制单元。 此外,专用网络包括与服务器控制单元串行通信并被配置为发送和接收与之通信的主控单元。 主控制单元可操作地耦合到包括多个各种控制装置的控制网络。 主控制单元被配置为将从服务控制单元接收的预定数据发送到控制网络。 两级网络结构能够在专用网络上实现相对无抖动的通信,而不会使控制网络压倒不必要的数据。 该系统还被配置为诊断和防止各种不同的真空接触器故障。