SWITCH UNIT AND POWER GENERATION SYSTEM THEREOF
    1.
    发明申请
    SWITCH UNIT AND POWER GENERATION SYSTEM THEREOF 有权
    开关单元及其发电系统

    公开(公告)号:US20130235492A1

    公开(公告)日:2013-09-12

    申请号:US13528105

    申请日:2012-06-20

    IPC分类号: H02H7/12

    摘要: The present disclosure provides a switch unit and a power generation system thereof. The switch unit includes a contact switch having a main contact and a control terminal, where the control terminal receives a first drive signal to turn on the contact switch; and a bi-directional controllable switch structure, which is connected in parallel to two ends of the main contact of the contact switch and receives one or more second drive signals to turn on the switch structure. When the switch unit performs a turn-off operation, the bi-directional controllable switch structure provides a commutation bypass for the contact switch, so as to protect the contact switch.

    摘要翻译: 本公开提供了一种开关单元及其发电系统。 开关单元包括具有主触头和控制端子的触点开关,其中控制端子接收第一驱动信号以接通接触开关; 以及双向可控开关结构,其并联连接到接触开关的主触点的两端,并接收一个或多个第二驱动信号以接通开关结构。 当开关单元执行关断操作时,双向可控开关结构为接触开关提供换向旁路,以保护接触开关。

    POWER CIRCUIT, CONVERTER STRUCTURE AND WIND POWER GENERATION SYSTEM THEREOF
    2.
    发明申请
    POWER CIRCUIT, CONVERTER STRUCTURE AND WIND POWER GENERATION SYSTEM THEREOF 有权
    电力电路,变流器结构及风力发电系统

    公开(公告)号:US20130234522A1

    公开(公告)日:2013-09-12

    申请号:US13527044

    申请日:2012-06-19

    IPC分类号: H02J3/00

    摘要: A power circuit, a converter structure and a wind power generation system thereof are disclosed. The power circuit includes a first converter having an AC input side and a DC output side, a second converter having a DC input side and an AC output side, and a DC bus storage unit electrically connected to the DC output side of the first converter and the DC input side of the second converter. A level number, a switching valve type and/or a circuit connection of the first converter are different from those of the second converter.

    摘要翻译: 公开了电力电路,转换器结构和风力发电系统。 电源电路包括具有AC输入侧和DC输出侧的第一转换器,具有DC输入侧和AC输出侧的第二转换器,以及与第一转换器的DC输出侧电连接的DC总线存储单元, 第二转换器的直流输入侧。 第一转换器的电平数,开关阀类型和/或电路连接与第二转换器不同。