Network Protection for Power Spot Networks
    1.
    发明申请
    Network Protection for Power Spot Networks 审中-公开
    电力网络网络保护

    公开(公告)号:US20120267896A1

    公开(公告)日:2012-10-25

    申请号:US13090789

    申请日:2011-04-20

    IPC分类号: F03D9/00 H02H7/00

    CPC分类号: H02H7/30

    摘要: A power supply system having a spot network is disclosed. The spot network may include first and second power output lines, and first and second accessory power circuits connected in parallel to the first and the second power output lines, respectively. Each of the first and the second accessory power circuits may have a transformer and a circuit breaker connected together to protect the spot network by coordinating impedance of the transformer with trip characteristics of the circuit breaker.

    摘要翻译: 公开了具有点网络的电源系统。 点网络可以包括第一和第二电力输出线,以及分别与第一和第二电力输出线并联连接的第一和第二辅助电源电路。 第一和第二辅助电源电路中的每一个可以具有连接在一起的变压器和断路器,以通过使变压器的阻抗与断路器的跳闸特性协调来保护点网络。

    HIGH VOLTAGE DIRECT CURRENT GENERATION AND TRANSMISSION BY A WIND TURBINE
    3.
    发明申请
    HIGH VOLTAGE DIRECT CURRENT GENERATION AND TRANSMISSION BY A WIND TURBINE 审中-公开
    风力发电机的高电压直流发电和传动

    公开(公告)号:US20120327693A1

    公开(公告)日:2012-12-27

    申请号:US13167037

    申请日:2011-06-23

    IPC分类号: H02J3/36 H02P9/04

    摘要: A wind turbine including a synchronous generator that converts rotary motion of a hub or rotor of the wind turbine to a variable frequency alternating current (AC) power. The wind turbine further includes a primary power system located within the wind turbine that transforms the variable frequency AC power to high voltage direct current (HVDC) power and provides the HVDC power to a load over an HVDC transmission line. A method corresponding to the flow of power through the wind turbine and a wind park comprised of a plurality of the wind turbines are also provided.

    摘要翻译: 一种风力涡轮机,包括将风力涡轮机的轮毂或转子的旋转运动转换为可变频率交流(AC)功率的同步发电机。 风力涡轮机还包括位于风力涡轮机内的主电力系统,其将可变频率AC电力转换为高压直流(HVDC)功率,并且通过HVDC传输线向负载提供HVDC功率。 还提供了对应于通过风力涡轮机的动力流动的方法和由多个风力涡轮机组成的风力发电场。