Modular stacked subsea power system architectures
    1.
    发明授权
    Modular stacked subsea power system architectures 有权
    模块化堆叠海底电力系统架构

    公开(公告)号:US08692408B2

    公开(公告)日:2014-04-08

    申请号:US12317306

    申请日:2008-12-22

    IPC分类号: H02J3/00

    摘要: A sub-sea power delivery system includes a plurality of modular power converter building blocks on each of the power source side and the sub-sea load side that are stacked and interconnected to meet site expansion requirements and electrical load topologies. The power delivery system comprises a system DC transmission link/bus, wherein the system DC link is configured to carry HVDC or MVDC power from an onshore utility or topside power source to multiple sub-sea load modules. The stacked modular power converter topology on the sub-sea side of the sub-sea power delivery system is symmetrical with the stacked modular power converter topology on the on-shore/top-side of the sub-sea power delivery system.

    摘要翻译: 海底电力输送系统包括在电源侧和海底负载侧的多个模块化功率转换器构建块,其被堆叠和互连以满足现场扩展要求和电负载拓扑。 电力输送系统包括系统DC传输链路/总线,其中系统DC链路被配置为将HVDC或MVDC电力从陆上公用事业或顶层电源运送到多个海底负载模块。 海底电力输送系统的海底侧堆叠的模块化电力转换器拓扑结构与海底电力输送系统的岸上/顶部的堆叠模块化电力转换器拓扑结构是对称的。

    Modular stacked subsea power system architectures
    2.
    发明申请
    Modular stacked subsea power system architectures 有权
    模块化堆叠海底电力系统架构

    公开(公告)号:US20100133901A1

    公开(公告)日:2010-06-03

    申请号:US12317306

    申请日:2008-12-22

    IPC分类号: H02J3/36

    摘要: A sub-sea power delivery system includes a plurality of modular power converter building blocks on each of the power source side and the sub-sea load side that are stacked and interconnected to meet site expansion requirements and electrical load topologies. The power delivery system comprises a system DC transmission link/bus, wherein the system DC link is configured to carry HVDC or MVDC power from an onshore utility or topside power source to multiple sub-sea load modules. The stacked modular power converter topology on the sub-sea side of the sub-sea power delivery system is symmetrical with the stacked modular power converter topology on the on-shore/top-side of the sub-sea power delivery system.

    摘要翻译: 海底电力输送系统包括在电源侧和海底负载侧的多个模块化功率转换器构建块,其被堆叠和互连以满足现场扩展要求和电负载拓扑。 电力输送系统包括系统DC传输链路/总线,其中系统DC链路被配置为将HVDC或MVDC电力从陆上公用事业或顶层电源运送到多个海底负载模块。 海底电力输送系统的海底侧堆叠的模块化电力转换器拓扑结构与海底电力输送系统的岸上/顶部的堆叠模块化电力转换器拓扑结构是对称的。

    COLLECTION AND TRANSMISSION SYSTEM
    4.
    发明申请
    COLLECTION AND TRANSMISSION SYSTEM 有权
    收集和传输系统

    公开(公告)号:US20080137382A1

    公开(公告)日:2008-06-12

    申请号:US11608570

    申请日:2006-12-08

    IPC分类号: H02J3/36 H02H7/00

    CPC分类号: H02M7/49

    摘要: A collection and transmission system (10) includes: a system direct current (DC) link (12) configured for carrying power from a source (13) to a grid (16); and alternating current (AC) to DC power converter modules (19, 119, 219, 319) coupled in series to the system DC link on a source side of the system DC link, each power converter module configured for being coupled to one or more sources (114, 214, 314, 414) on the source side, wherein each power converter module is configured to short circuit the DC terminals of the power converter module upon receipt of a respective command signal.

    摘要翻译: 收集和传输系统(10)包括:系统直流(DC)链路(12),被配置为将动力从源(13)传送到网格(16); 以及与所述系统DC链路的源侧上的所述系统DC链路串联耦合的DC电力转换器模块(19,119,219,319)的交流电(AC),每个功率转换器模块被配置为耦合到一个或多个 源极(114,214,314,414),其中每个功率转换器模块被配置为在接收到相应的命令信号时短路功率转换器模块的DC端子。

    Collection and transmission system
    6.
    发明授权
    Collection and transmission system 有权
    收集和传输系统

    公开(公告)号:US07633770B2

    公开(公告)日:2009-12-15

    申请号:US11608570

    申请日:2006-12-08

    IPC分类号: H02J3/36 H02M5/44

    CPC分类号: H02M7/49

    摘要: A collection and transmission system includes: a system direct current (DC) link configured for carrying power from a source to a grid; and alternating current (AC) to DC power converter modules coupled in series to the system DC link on a source side of the system DC link, each power converter module configured for being coupled to one or more sources on the source side, wherein each power converter module is configured to short circuit the DC terminals of the power converter module upon receipt of a respective command signal.

    摘要翻译: 收集和传输系统包括:被配置为将动力从源传送到电网的系统直流(DC)链路; 以及交流(AC)到串联耦合到系统DC链路的源极侧的系统DC链路的DC功率转换器模块,每个功率转换器模块被配置为耦合到源侧的一个或多个源,其中每个功率 转换器模块被配置为在接收到相应的命令信号时短路功率转换器模块的DC端子。

    MVDC power transmission system for sub-sea loads
    7.
    发明申请
    MVDC power transmission system for sub-sea loads 有权
    用于海底负荷的MVDC输电系统

    公开(公告)号:US20090146603A1

    公开(公告)日:2009-06-11

    申请号:US12074223

    申请日:2008-02-29

    IPC分类号: H02P27/06 H02J3/00 H02M7/42

    摘要: A system for the transmission of a direct current (DC) at a medium voltage level includes a system DC link configured to carry power from a source to a load module. The load module includes a DC-to-DC voltage step-down converter, a DC-to-AC inverter coupled downstream to the DC-to-DC voltage step-down converter, and a system AC link for carrying power from the load module to a motor system on a load side of the system AC link. The system is effective for delivering power over distances that are greater than 30 kilometers, and for delivery of power from an on-shore to offshore and sub-sea load.

    摘要翻译: 用于传输中压电压(DC)的系统包括被配置为将功率从源传送到负载模块的系统DC链路。 负载模块包括DC-DC电压降压转换器,下游耦合到DC-DC电压降压转换器的DC-AC逆变器和用于承载来自负载模块的电力的系统AC链路 到系统AC链路的负载侧的电机系统。 该系统在距离大于30公里的交付电力以及从岸上向海上和海底负载运送电力方面是有效的。

    REMOTE LOAD BYPASS SYSTEM
    8.
    发明申请
    REMOTE LOAD BYPASS SYSTEM 审中-公开
    远程负载旁路系统

    公开(公告)号:US20130313906A1

    公开(公告)日:2013-11-28

    申请号:US13478310

    申请日:2012-05-23

    IPC分类号: H02H3/20 H02J1/00

    摘要: A load bypass switch enables continuous power to remote loads in the event of 1) failure of one or more remote loads, or 2) faults within the remote loads, within a dc power system. The bypass switch utilizes the passive components of the dc loads or inverters and therefore reduces overall component count. A black start method for the remote dc system uses the same passives present inside the loads/inverters and simultaneously uses some of the features of the bypass switch. A bypass-module-yard uses multiple bypass switches enabling continuous power to the remote loads in the event of failure of one or more power distribution cables (in-feed to the remote loads) located remotely in the dc system.

    摘要翻译: 负载旁路开关可在一个或多个远程负载故障或2)直流电源系统内的远程负载故障的情况下,实现远程负载的连续供电。 旁路开关利用直流负载或逆变器的无源组件,从而减少总体组件数量。 远程直流系统的黑启动方法使用负载/逆变器内部相同的无源器件,同时使用旁路开关的一些特性。 旁路模块码头使用多个旁路开关,在远程在直流系统中的一个或多个配电电缆(进给远程负载)故障时,可以对远程负载进行连续供电。

    MVDC power transmission system for sub-sea loads
    9.
    发明授权
    MVDC power transmission system for sub-sea loads 有权
    用于海底负荷的MVDC输电系统

    公开(公告)号:US07880419B2

    公开(公告)日:2011-02-01

    申请号:US12074223

    申请日:2008-02-29

    IPC分类号: H02P1/00

    摘要: A system for the transmission of a direct current (DC) at a medium voltage level includes a system DC link configured to carry power from a source to a load module. The load module includes a DC-to-DC voltage step-down converter, a DC-to-AC inverter coupled downstream to the DC-to-DC voltage step-down converter, and a system AC link for carrying power from the load module to a motor system on a load side of the system AC link. The system is effective for delivering power over distances that are greater than 30 kilometers, and for delivery of power from an on-shore to offshore and sub-sea load.

    摘要翻译: 用于传输中压电压(DC)的系统包括被配置为将功率从源传送到负载模块的系统DC链路。 负载模块包括DC-DC电压降压转换器,下游耦合到DC-DC电压降压转换器的DC-AC逆变器和用于承载来自负载模块的电力的系统AC链路 到系统AC链路的负载侧的电机系统。 该系统在距离大于30公里的交付电力以及从岸上向海上和海底负载运送电力方面是有效的。