A POWER CONVERTER
    1.
    发明申请
    A POWER CONVERTER 审中-公开
    电源转换器

    公开(公告)号:WO2013149633A1

    公开(公告)日:2013-10-10

    申请号:PCT/EP2012054925

    申请日:2012-03-20

    Abstract: It is presented a DC/DC/AC power converter. The power converter comprises a power converter assembly comprising: a first voltage source converter and a second voltage source converter connected serially between a positive terminal and a negative terminal of the first high voltage DC connection, wherein respective AC sides of the voltage source converters are connected to a common AC bus; a DC blocking device between the AC side of at all but one of the voltage source converters and the AC bus; and a phase shift device between the AC side of the second voltage source converter and the AC side of the first voltage source converter. The terminals of the second high voltage DC connection are connected on either side of the second voltage source converter; and the AC connection is connected to the AC bus.

    Abstract translation: 它提供了一个DC / DC / AC电源转换器。 功率转换器包括功率转换器组件,其包括:第一电压源转换器和串联连接在第一高压DC连接的正极端子和负极端子之间的第二电压源转换器,其中电压源转换器的相应AC侧被连接 到一个普通的交流总线; 除了一个电压源转换器和AC总线之外的AC侧之间的DC阻断装置; 以及在第二电压源转换器的AC侧和第一电压源转换器的AC侧之间的相移装置。 第二高压直流连接端子连接在第二电压源转换器的两侧; 并且AC连接连接到AC总线。

    A PHOTOVOLTAIC SYSTEM
    2.
    发明申请
    A PHOTOVOLTAIC SYSTEM 审中-公开
    光伏系统

    公开(公告)号:WO2010070115A4

    公开(公告)日:2010-11-25

    申请号:PCT/EP2009067568

    申请日:2009-12-18

    CPC classification number: H02J7/35 Y02E10/566 Y10T307/50

    Abstract: The invention relates to a photovoltaic system for generating an output voltage which is essentially uninfluenced by varying irradiation, the photovoltaic system comprising at least one photovoltaic unit (1) comp- rising two photovoltaic sources (2, 2'), each comprising an input terminal (3, 3') and an output terminal (4, 4'). The invention is characterized in that the photovoltaic unit (1) comprises two voltage adding arrangements (5, 5'), each having a first route (13) comprising a voltage source (15) and a second route (14) constituting a voltage source bypass, the first voltage adding arrangement (5) is connected in series with the first photovoltaic source (2) and the second voltage adding arrangement (5') is connected in series with the second photovoltaic source (2'), and a switch (12) is arranged between an input terminal (3) of the first photovoltaic source (2) and an output terminal (4') of the second photovoltaic source (2'), and in addition the input terminals (8, 10) of the photovoltaic unit (1) constituting the external interface of the photovoltaic system are interconnected and the output terminals (9, 11) of the photovoltaic unit (1) constituting the external interface of the photovoltaic system are interconnected.

    Abstract translation: 本发明涉及一种用于产生基本上不受变化辐照影响的输出电压的光伏系统,该光伏系统包括至少一个包括两个光伏源(2,2')的光伏单元(1),每个光伏源包括输入端子 (3,3')和输出端子(4,4')。 本发明的特征在于,光电单元(1)包括两个电压添加装置(5,5'),每个电压添加装置具有包括电压源(15)的第一路线(13)和构成电压源(15)的第二路线(14) 旁路时,第一电压添加装置(5)与第一光伏电源(2)串联连接,第二电压添加装置(5')与第二光伏电源(2')串联连接,开关 (2)的输入端子(3)和第二光伏电源(2')的输出端子(4')之间,并且此外,第一光电源(2)的输入端子(8) 构成太阳能发电系统的外部接口的太阳能电池单元(1)互相连接,构成太阳能发电系统的外部接口的太阳能电池单元(1)的输出端子(9,11)相互连接。

    CHARGING OF ELECTRIC VESSELS
    3.
    发明申请
    CHARGING OF ELECTRIC VESSELS 审中-公开
    电动汽车充电

    公开(公告)号:WO2010091743A2

    公开(公告)日:2010-08-19

    申请号:PCT/EP2009/058234

    申请日:2009-07-01

    Abstract: A device (8) for charging of an electric vessel (18) includes a three-phase network terminal (T1) for connection to an electrical three-phase alternating current network (N1), at least one vessel connection terminal (T2) for connection to the battery of an electric vessel to be charged, and a voltage conversion arrangement (11) for converting between three-phase AC voltage at the three-phase network terminal and a single-phase voltage at the vessel connection terminal, the voltage conversion arrangement including at least one converter (12, 14) and being controllable for providing bidirectional active and reactive power exchange with the three-phase alternating current network, where the bidirectional active power exchange involves using a connected vessel battery. The invention also relates to a system and a method for charging of electric vessels.

    Abstract translation: 用于对电容器(18)充电的装置(8)包括用于连接到三相交流电网络(N1)的三相网络端子(T1),用于连接的至少一个容器连接端子(T2) 将要充电的电容器的电池和用于在三相网络端子处的三相AC电压和容器连接端子之间的单相电压进行转换的电压转换装置(11),电压转换装置 包括至少一个转换器(12,14),并且是可控制的,用于提供与三相交流网络的双向有功和无功功率交换,其中双向有功功率交换涉及使用连接的容器电池。 本发明还涉及电容器的充电系统和方法。

    A MODULAR ENERGY STORAGE DEVICE FOR A HIGH VOLTAGE ELECTRICAL POWER SYSTEM
    5.
    发明申请
    A MODULAR ENERGY STORAGE DEVICE FOR A HIGH VOLTAGE ELECTRICAL POWER SYSTEM 审中-公开
    一种用于高压电力系统的模块化储能装置

    公开(公告)号:WO2011079871A1

    公开(公告)日:2011-07-07

    申请号:PCT/EP2009/068038

    申请日:2009-12-30

    Abstract: A modular energy storage device for a high voltage electrical power system is provided comprising at least two modules connected in series, each module including at least one dc power-source unit enclosed in a container and a positive and a negative terminal, and the device further comprising a positive and a negative pole, a first conductor including a plurality of conductor parts connected to the terminals of the modules to provide a series connection of the modules, and a second conductor connected to the negative terminal of the last module in the series connection of modules, and the first and second conductor are arranged to form a current path between the positive and negative poles, the first and second conductors are arranged to pass through the containers in parallel such that a current flows through the first conductor in a first direction and through the second conductor in a second direction opposite to the first direction.

    Abstract translation: 提供了一种用于高压电力系统的模块化能量存储装置,其包括串联连接的至少两个模块,每个模块包括封闭在容器中的至少一个直流电源单元和正极和负极端子,并且该装置进一步 包括正极和负极,第一导体,包括连接到模块的端子的多个导体部分,以提供模块的串联连接;以及连接到串联连接中的最后模块的负极端子的第二导体 并且第一和第二导体被布置成在正极和负极之间形成电流路径,第一和第二导体被布置成平行地穿过容器,使得电流沿第一方向流过第一导体 并且在与第一方向相反的第二方向上穿过第二导体。

    A PHOTOVOLTAIC SYSTEM
    6.
    发明申请
    A PHOTOVOLTAIC SYSTEM 审中-公开
    一个光伏系统

    公开(公告)号:WO2010070114A2

    公开(公告)日:2010-06-24

    申请号:PCT/EP2009067565

    申请日:2009-12-18

    CPC classification number: H02J7/35 Y02E10/566 Y10T307/50

    Abstract: The invention relates to a photovoltaic system for generating an output voltage which is essentially uninfluenced by varying irradiation, the photovoltaic system comprising a photovoltaic source (1) having an input terminal (2) and an output terminal (3). The photovoltaic system is characterized in that the photovoltaic system comprises a voltage adding arrangement (4) comprising a first input terminal (5) and an output terminal (6), the voltage adding arrangement (4) is connected in series with the photovoltaic source (1), and in that a first route (7) comprising a voltage source (9) and a second route (8) constituting a voltage source bypass extend between said first input terminal (5) and said output terminal (6) of the voltage adding arrangement (4), said first and second routes being alternately activateable.

    Abstract translation: 本发明涉及用于产生输出电压的光伏系统,该输出电压基本上不受改变照射的影响,该光伏系统包括具有输入端子(2)和输出端子(3)的光伏源(1)。 光伏系统的特征在于,光伏系统包括包括第一输入端子(5)和输出端子(6)的电压添加装置(4),电压添加装置(4)与光伏源 1),并且包括构成电压源旁路的电压源(9)和第二路径(8)的第一路线(7)在所述第一输入端(5)和所述电压的所述输出端(6)之间延伸 添加配置(4),所述第一和第二路由可交替地激活。

    A CLAMPED MODULAR POWER CONVERTER
    7.
    发明申请
    A CLAMPED MODULAR POWER CONVERTER 审中-公开
    锁模块功率转换器

    公开(公告)号:WO2013135277A1

    公开(公告)日:2013-09-19

    申请号:PCT/EP2012/054419

    申请日:2012-03-14

    CPC classification number: H02M7/487 H02M7/49 H02M2007/4835

    Abstract: A power converter (9) for transferring power between a high voltage DC connection ( DC + , DC - ) and a high voltage AC terminal (AC, AC 0 ). The power converter comprises a power converter assembly (9) comprising : a first switch (4a), a first converter arm (3a), a second converter arm (3b), and a second switch (4b), connected serially in the mentioned order between the positive and negative terminals of the DC connection; and a connection link (15a, 15b, 13) arranged from a point between the second converter arm (3b) and the second switch (4b) and a point between the first converter (3a) arm and the first switch (3b). Each one of the converter arms (3a, 3b) comprises a plurality of converter cells (32, 32a-d) and each one of the converter cells has at least one switching element (40) and an energy storage element (41); the high voltage AC terminal is provided between the first converter arm (3a) and the second converter arm (3b).

    Abstract translation: 一种用于在高压DC连接(DC +,DC-)和高压AC端子(AC,AC0)之间传输电力的电力转换器(9)。 功率转换器包括功率转换器组件(9),其包括:第一开关(4a),第一转换器臂(3a),第二转换器臂(3b)和第二开关(4b),其按上述顺序串联连接 在直流连接的正极和负极之间; 以及从第二转换器臂(3b)和第二开关(4b)之间的点和第一转换器(3a)臂和第一开关(3b)之间的点布置的连接链路(15a,15b,13)。 每个转换器臂(3a,3b)包括多个转换器单元(32,32a-d),并且每个转换器单元具有至少一个开关元件(40)和能量存储元件(41); 高压交流端子设置在第一转换器臂(3a)和第二转换器臂(3b)之间。

    HIGH VOLTAGE DC/DC CONVERTER WITH TRANSFORMER DRIVEN BY MODULAR MULTILEVEL CONVERTERS (MMC)
    8.
    发明申请
    HIGH VOLTAGE DC/DC CONVERTER WITH TRANSFORMER DRIVEN BY MODULAR MULTILEVEL CONVERTERS (MMC) 审中-公开
    带模块化多电平转换器驱动的变压器的高压直流/直流转换器(MMC)

    公开(公告)号:WO2013075735A1

    公开(公告)日:2013-05-30

    申请号:PCT/EP2011/070629

    申请日:2011-11-22

    CPC classification number: H02M3/33584 H02M1/40 H02M3/285 H02M2007/4835

    Abstract: It is presented a power converter (7) for converting power between a first high voltage direct current, DC, connection (DC1) and a second high voltage DC connection (DC2). The power converter assembly comprises: a first side assembly (1a) comprising at least two first side channels (2a, 5a, 2b, 5b), each arranged between two connectors (DC1+, DC1-) of the first high voltage DC connection (DC1), wherein each one of the first side channels comprises: a converter arm (2a) and a primary winding (5a), such that the converter arms of the first side channels are arranged to balance an alternating current component through the at least two first side channels to prevent the alternating current component from reaching the first high voltage DC connection; and a second side assembly of the same structure as the first side assembly but with a secondary winding (5b). At least two separate electromagnetic couplings are formed, each including a respective primary winding (5a) of a first side channel and a secondary winding (5b) of a second side channel.

    Abstract translation: 它呈现了用于在第一高压直流电,DC,连接(DC1)和第二高压DC连接(DC2)之间转换功率的功率转换器(7)。 功率转换器组件包括:第一侧组件(1a),包括至少两个第一侧通道(2a,5a,2b,5b),每个第一侧通道分别设置在第一高压直流连接(DC1 +,DC1-) ),其中所述第一侧通道中的每一个包括:转换器臂(2a)和初级绕组(5a),使得所述第一侧通道的转换器臂布置成平衡通过所述至少两个第一 以防止交流分量达到第一高压DC连接; 以及具有与第一侧组件相同结构但具有次级绕组(5b)的第二侧组件。 形成至少两个单独的电磁耦合,每个包括第一侧通道的相应初级绕组(5a)和第二侧通道的次级绕组(5b)。

    SYSTEM FOR DISTRIBUTING ELECTRIC POWER TO AN ELECTRICAL GRID
    9.
    发明申请
    SYSTEM FOR DISTRIBUTING ELECTRIC POWER TO AN ELECTRICAL GRID 审中-公开
    将电力分配到电网的系统

    公开(公告)号:WO2012163398A1

    公开(公告)日:2012-12-06

    申请号:PCT/EP2011/058829

    申请日:2011-05-30

    Abstract: The present invention relates to a system for distributing electric power to an electrical grid (106). The system comprises a DC/AC inverter (102) arranged to convert a DC voltage output from an electric power generator (101) to an AC voltage, a transformer (103) arranged to receive said AC voltage, transform said AC voltage and deliver the transformed AC voltage to the grid (106), and a connector (104) arranged to selectively connect and disconnect the transformer (103) from the grid (106). The DC/AC inverter (102) is arranged to control primary winding magnetizing current delivered to the transformer (103). Further, the connector (104) is arranged to selectively connect and disconnect the grid (106) to and from the transformer (103) on the basis of the controlled magnetizing current.

    Abstract translation: 本发明涉及一种用于将电力分配给电网(106)的系统。 该系统包括被配置为将从发电机(101)输出的直流电压转换为交流电压的直流/交流逆变器(102),布置成接收所述交流电压的变压器(103),变换所述交流电压并输送 转换的交流电压到电网(106),以及连接器(104),其布置成选择性地将变压器(103)与电网(106)连接和断开。 DC / AC逆变器(102)被布置成控制传递到变压器(103)的初级绕组磁化电流。 此外,连接器(104)被布置成基于受控的磁化电流选择性地将电网(106)与变压器(103)连接和断开。

    A DC POWER SOURCE FOR A HIGH VOLTAGE POWER APPARATUS
    10.
    发明申请
    A DC POWER SOURCE FOR A HIGH VOLTAGE POWER APPARATUS 审中-公开
    A高压电源设备的直流电源

    公开(公告)号:WO2011069553A1

    公开(公告)日:2011-06-16

    申请号:PCT/EP2009/066865

    申请日:2009-12-10

    Abstract: The invention relates to a dc power source (3) for a high voltage power apparatus (1), the dc power source (3) comprising one or more strings (4a-c) including a plurality of dc power source units connected in series, and switches (7, 9, 11, 13) configured to connect and disconnect said strings (4a-c). The switches (7, 9, 11, 13) are solid-state switches distributed among the power source units of each string (4a-c), and all solid-state switches (7, 9, 11, 13) in the string (4a-c) are arranged so that they are turned on and off simultaneously. Each switch (7, 9, 11, 13) is connected in parallel with a first controllable semiconductor (16) in a first direction and connected in parallel with a second controllable semiconductor (20) in a second direction which is opposite to the first direction, and the dc power source (3) comprises a control unit (21) configured to bypass a failed switch (7, 9, 11, 13) by triggering the forward biased of the first (16) or second (20) controllable semiconductor connected to the failed switch (7, 9, 11, 13) in case a fault in the switch (7, 9, 11, 13) is detected

    Abstract translation: 本发明涉及一种用于高压电力设备(1)的直流电源(3),所述直流电源(3)包括一个或多个串(4a-c),其包括串联连接的多个直流电源单元, 以及被配置为连接和断开所述串(4a-c)的开关(7,9,11,13)。 开关(7,9,11,13)是分布在每个串(4a-c)的电源单元之间的固态开关和串中的所有固态开关(7,9,11,13) 4a-c)被布置成使得它们同时打开和关闭。 每个开关(7,9,11,13)在第一方向上与第一可控半导体(16)并联连接,并且在与第一方向相反的第二方向上与第二可控半​​导体(20)并联连接 ,并且所述直流电源(3)包括控制单元(21),其被配置为通过触发所述第一(16)或第二(20)可控半导体连接的正向偏置旁路故障开关(7,9,11,13) 在检测到开关(7,9,11,13)中的故障的情况下,到故障开关(7,9,11,13)

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