POWER TRANSMISSION ARRANGEMENT AND METHOD FOR OPERATING A POWER TRANSMISSION ARRANGEMENT
    1.
    发明申请
    POWER TRANSMISSION ARRANGEMENT AND METHOD FOR OPERATING A POWER TRANSMISSION ARRANGEMENT 审中-公开
    电力传输装置和操作电力传输装置的方法

    公开(公告)号:WO2017000994A1

    公开(公告)日:2017-01-05

    申请号:PCT/EP2015/064871

    申请日:2015-06-30

    Applicant: ABB SCHWEIZ AG

    CPC classification number: H02J3/36 H02M5/44 Y02E60/60

    Abstract: Embodiments of the present invention are generally based on employing a power transmission line (160) in a HVDC link to provide auxiliary power to one of the ends of the HVDC link for facilitating a black start thereof when the HVDC link is de-energized, i.e. when at least one of the HVDC converter stations (140, 150) is de-energized and there is no transmission of power between inverter and rectifier HVDC converter stations (140, 150) on each side of the HVDC link. A relatively small amount of power can be conveyed towards one of the HVDC converter stations (140, 150) via the power transmission line (160) so as to provide power to any auxiliary system(s) of the converter station (140, 150), for example prior to a black start of the converter station (140, 150) being carried out.

    Abstract translation: 本发明的实施例通常基于在HVDC链路中采用电力传输线路(160)以向HVDC链路的一端提供辅助电力,以便在HVDC链路断电时促进其黑启动,即 当HVDC转换站(140,150)中的至少一个被断电并且在HVDC链路的每一侧上的逆变器和整流器HVDC转换器站(140,150)之间没有电力传输时。 能够经由输电线路(160)向相对于HVDC转换站(140,150)中的一个输送相对少量的功率,以向转换站(140,150)的任何辅助系统提供电力, ,例如在执行转换器站(140,150)的黑启动之前。

    MULTILEVEL CONVERTER
    2.
    发明公开
    MULTILEVEL CONVERTER 有权
    多级转换器

    公开(公告)号:EP3114763A1

    公开(公告)日:2017-01-11

    申请号:EP14707805.9

    申请日:2014-03-05

    Applicant: ABB Schweiz AG

    CPC classification number: H02M7/003 H02M7/48 H02M2007/4835

    Abstract: A multilevel converter cell or power electronics building block (4a, 4b, 4c, 4d) for a multilevel converter comprising a half bridge module (6, 6') having a capacitor unit (8, 8') and at least two semiconductor switches (24, 24', 24'', 24'''), a gate unit (12, 12') configured to control the semiconductor switches, an electric conductor (32), at least a first and second terminal portions (33a, 33b) and a sub cell (5, 5a, 5b, 5a', 5b'). The sub cell (5, 5a, 5b, 5a', 5b') may comprise at least two half bridge modules connected in parallel and the electric conductor and the two terminal portions (33a, 33b) are configured to be connected to the sub cell in at least two different ways in order to provide a half bridge configured sub cell (5a, 5a') or a full bridge configured sub cell (5b, 5b') for the multilevel converter cell.

    Abstract translation: 一种用于多电平转换器的多电平转换器单元或功率电子构件块(4a,4b,4c,4d),包括具有电容器单元(8,8')的半桥模块(6,6')和至少两个半导体开关 ,用于控制半导体开关的门单元(12,12'),电导体(32),至少第一和第二端子部分(33a,33b,24,24',24“,24” )和子单元(5,5a,5b,5a',5b')。 子电池(5,5a,5b,5a',5b')可以包括至少两个并联连接的半桥模块,并且电导体和两个端子部分(33a,33b)被配置为连接到子电池 以至少两种不同的方式,以便为多电平转换器单元提供半桥配置的子电池(5a,5a')或全桥配置的子电池(5b,5b')。

    CAPACITOR UNIT DIVIDED IN A PLURALITY OF PIECES FOR POWER CONVERTER APPLICATIONS
    5.
    发明公开
    CAPACITOR UNIT DIVIDED IN A PLURALITY OF PIECES FOR POWER CONVERTER APPLICATIONS 审中-公开
    电容器单元划分为多个电源转换器应用片

    公开(公告)号:EP3216119A1

    公开(公告)日:2017-09-13

    申请号:EP14793566.2

    申请日:2014-11-05

    Applicant: ABB Schweiz AG

    Abstract: The present disclosure relates to a capacitor unit (100) comprising a hollow body extending along an axial direction (108). The body includes a plurality of pieces (101-104) and each piece forms a section of the hollow body. At least one of the pieces is a detachable section of the hollow body and a piece includes at least one capacitor element. The present disclosure relates also to a converter cell comprising such a capacitor unit and to a valve unit comprising a plurality of such converter cells. The valve unit may form part of a converter in a high voltage direct current converter station.

    Abstract translation: 本公开涉及一种电容器单元(100),其包括沿着轴向(108)延伸的中空体。 主体包括多个零件(101-104),每个零件形成中空主体的一部分。 至少其中一个部件是空心体的可拆卸部分,并且一个部件包括至少一个电容器元件。 本公开还涉及包括这种电容器单元的转换器单元以及包括多个这种转换器单元的阀单元。 阀单元可以形成高压直流换流站中的转换器的一部分。

    MULTILEVEL CONVERTER
    6.
    发明授权

    公开(公告)号:EP3114763B1

    公开(公告)日:2018-06-06

    申请号:EP14707805.9

    申请日:2014-03-05

    Applicant: ABB Schweiz AG

    CPC classification number: H02M7/003 H02M7/48 H02M2007/4835

    Abstract: A multilevel converter cell or power electronics building block (4a, 4b, 4c, 4d) for a multilevel converter comprising a half bridge module (6, 6') having a capacitor unit (8, 8') and at least two semiconductor switches (24, 24', 24'', 24'''), a gate unit (12, 12') configured to control the semiconductor switches, an electric conductor (32), at least a first and second terminal portions (33a, 33b) and a sub cell (5, 5a, 5b, 5a', 5b'). The sub cell (5, 5a, 5b, 5a', 5b') may comprise at least two half bridge modules connected in parallel and the electric conductor and the two terminal portions (33a, 33b) are configured to be connected to the sub cell in at least two different ways in order to provide a half bridge configured sub cell (5a, 5a') or a full bridge configured sub cell (5b, 5b') for the multilevel converter cell.

    MODULAR POWER CONVERTER
    9.
    发明公开
    MODULAR POWER CONVERTER 审中-公开
    模块化电源转换器

    公开(公告)号:EP3238333A1

    公开(公告)日:2017-11-01

    申请号:EP14821187.3

    申请日:2014-12-23

    Applicant: ABB Schweiz AG

    CPC classification number: H02M7/003 H02M7/04 H02M7/48 H02M2001/325 H05K7/1432

    Abstract: The present disclosure relates to a power converter (200) comprising a first node (210) adapted to receive a direct current power, a second node (220) adapted to output a three-phase alternating current power, and at least three branch units (230). A branch unit is electrically connectable to the first node and the second node and adapted to convert the received DC into a respective phase of the output three-phase AC. Further, the branch unit is arranged in a sealed enclosure (435) which is separately arranged from sealed enclosures of the other branch units, thereby forming separate branch unit modules (430). The separate branch unit modules may facilitate maintenance and transport of the power converter.

    Abstract translation: 本公开涉及一种功率转换器(200),其包括适于接收直流功率的第一节点(210),适于输出三相交流功率的第二节点(220),以及至少三个分支单元( 230)。 分支单元可电连接到第一节点和第二节点并且适于将接收到的DC转换成输出三相AC的相应相。 此外,分支单元布置在与其他分支单元的密封外壳分开布置的密封外壳(435)中,由此形成单独的分支单元模块(430)。 单独的分支单元模块可以便于电力转换器的维护和运输。

    A POWER CONVERTER WITH OIL FILLED REACTORS
    10.
    发明授权
    A POWER CONVERTER WITH OIL FILLED REACTORS 有权
    具有油填充反应器的电力转换器

    公开(公告)号:EP3008782B1

    公开(公告)日:2017-05-31

    申请号:EP13730197.4

    申请日:2013-06-14

    Applicant: ABB Schweiz AG

    Inventor: HYTTINEN, Mats

    CPC classification number: H02M7/44 H01B9/0694 H02M7/003 H02M2007/4835

    Abstract: It is provided a power converter for transferring power between a high voltage DC connection and a high voltage AC connection. The power converter includes a power converter assembly including: a first converter arm, a first reactor, a second reactor and a second converter arm, connected serially between the positive and negative terminals of the DC connection. The high voltage AC connection is provided between the first reactor and the second reactor. Each one of the converter arms includes a plurality of converter cells and each one of the converter cells includes a switching element and an energy storage element. Both the first reactor and the second reactor are oil filled reactors.

    Abstract translation: 它提供了用于在高电压DC连接和高电压AC连接之间传输电力的电力转换器。 功率转换器包括功率转换器组件,该功率转换器组件包括串联连接在DC连接的正极和负极端子之间的第一转换器臂,第一电抗器,第二电抗器和第二转换器臂。 在第一反应器和第二反应器之间提供高压AC连接。 每个转换器臂包括多个转换器单元,并且每个转换器单元包括开关元件和能量存储元件。 第一反应器和第二反应器都是充油反应器。

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