Wind mill power flow control with dump load and power converter
    1.
    发明申请
    Wind mill power flow control with dump load and power converter 有权
    风机功率流量控制,带倾卸负载和功率转换器

    公开(公告)号:US20100292852A1

    公开(公告)日:2010-11-18

    申请号:US11991326

    申请日:2006-08-30

    IPC分类号: G06F1/30 H02H7/06

    摘要: A wind mill apparatus for generating electric power to a grid point of an electric network. The apparatus includes a wind rotor, an electric generator operatively connected to the wind rotor, and an electric multiphase ac link operatively connecting the generator to the grid point. The ac link includes a first current path including a switchgear, a second current path including a dc link including a first converter operatively connected to the generator, a second converter operatively connected to the grid point, and a capacitor operatively connected between the conductors of the dc link. The ac link further includes a connectable multiphase dump load for blocking during a fault condition on the network the reactive power flow in the ac link, yet providing a reduced transfer of active power.

    摘要翻译: 一种用于向电网的网格点产生电力的风车装置。 该装置包括风力转子,可操作地连接到风力转子的发电机和可操作地将发电机连接到电网点的电动多相交流连接。 交流连接包括包括开关装置的第一电流路径,包括直流链路的第二电流路径,所述直流链路包括可操作地连接到发电机的第一转换器,可操作地连接到电网点的第二转换器,以及可操作地连接在所述发电机的导体之间的电容器 直流连接。 交流链路还包括可连接的多相转储负载,用于在网络中的故障状态期间阻塞交流链路中的无功功率流,同时提供有功功率的减少传输。

    Wind mill power flow control with dump load and power converter
    2.
    发明授权
    Wind mill power flow control with dump load and power converter 有权
    风机功率流量控制,带倾卸负载和功率转换器

    公开(公告)号:US08436490B2

    公开(公告)日:2013-05-07

    申请号:US11991326

    申请日:2006-08-30

    IPC分类号: H01H79/00

    摘要: A wind mill apparatus for generating electric power to a grid point of an electric network. The apparatus includes a wind rotor, an electric generator operatively connected to the wind rotor, and an electric multiphase ac link operatively connecting the generator to the grid point. The ac link includes a first current path including a switchgear, a second current path including a dc link including a first converter operatively connected to the generator, a second converter operatively connected to the grid point, and a capacitor operatively connected between the conductors of the dc link. The ac link further includes a connectable multiphase dump load for blocking during a fault condition on the network the reactive power flow in the ac link, yet providing a reduced transfer of active power.

    摘要翻译: 一种用于向电网的网格点产生电力的风车装置。 该装置包括风力转子,可操作地连接到风力转子的发电机和可操作地将发电机连接到电网点的电动多相交流连接。 交流连接包括包括开关装置的第一电流路径,包括直流链路的第二电流路径,所述直流链路包括可操作地连接到发电机的第一转换器,可操作地连接到电网点的第二转换器,以及可操作地连接在所述发电机的导体之间的电容器 直流连接。 交流链路还包括可连接的多相转储负载,用于在网络中的故障状态期间阻塞交流链路中的无功功率流,同时提供有功功率的减少传输。