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    METHOD AND CONTROLLER FOR PROTECTING A VOLTAGE SOURCE CONVERTER
    1.
    发明申请
    METHOD AND CONTROLLER FOR PROTECTING A VOLTAGE SOURCE CONVERTER 审中-公开
    用于保护电压源转换器的方法和控制器

    公开(公告)号：WO2013000513A1

    公开(公告)日：2013-01-03

    申请号：PCT/EP2011/060927

    申请日：2011-06-29

    Applicant: ABB TECHNOLOGY AG ,  HASLER, Jean-Philippe ,  MONGE, Mauro ,  DE OLIVEIRA, Marcio

    Inventor： HASLER, Jean-Philippe ,  MONGE, Mauro ,  DE OLIVEIRA, Marcio

    IPC: H02M7/483 ,  H02M1/32

    CPC classification number: H02H3/20 ,  H02M1/32 ,  H02M7/483 ,  H02M7/53871 ,  H02M2001/325 ,  H02M2007/4835

    Abstract: The invention relates to a method and a controller (8) for protection of a voltage source converter (1) comprising one or more phases (L1, L2, L3), each phase comprising one or more series- connected converter cells (2-1L1, 2-2L1,..., 2-nL1; 3-1L2, 3-2L2,..., 3-nL2 : 4-1L3, 4-2L3,..., 4-nL3). Each converter cell comprises a by-pass switch (S-1L1, S-2L1,..., S-nL1; S-1L2, S-2L2,..., S-nL2; S-1L3, S-2L3,..., S-nL3) for enabling by-pass thereof. The method comprises the steps of: detecting an over-voltage condition, and controlling simultaneously the by-pass switches of each converter cell so as to bypass the converter cells upon detection of such over- voltage condition.

    Abstract translation: 本发明涉及一种用于保护包括一个或多个相（L1，L2，L3）的电压源转换器（1）的方法和控制器（8），每个相包括一个或多个串联连接的转换器单元（2-1L1 ，2-2L1，...，2-nL1; 3-1L2,3-2L2，...，3-nL2：4-1L3,4-2L3，...，4-nL3）。 每个转换器单元包括旁路开关（S-1L1，S-2L1，...，S-nL1; S-1L2，S-2L2，...，S-nL2; S-1L3，S-2L3， ...，S-nL3）。 该方法包括以下步骤：检测过电压状况，并同时控制每个转换器单元的旁路开关，以便在检测到这种过压状态时绕过转换器单元。

    A MODULAR VOLTAGE SOURCE CONVERTER AND AN ENERGY SOURCE UNIT
    2.
    发明申请
    A MODULAR VOLTAGE SOURCE CONVERTER AND AN ENERGY SOURCE UNIT 审中-公开
    模块化电压源转换器和能量源单元

    公开(公告)号：WO2010102667A1

    公开(公告)日：2010-09-16

    申请号：PCT/EP2009/052887

    申请日：2009-03-11

    Applicant: ABB TECHNOLOGY AG ,  HOSINI, Falah ,  SVENSSON, Jan, R: ,  HASLER, Jean-Philippe

    Inventor： HOSINI, Falah ,  SVENSSON, Jan, R: ,  HASLER, Jean-Philippe

    IPC: H02M1/32 ,  H02J3/18 ,  H02J3/32

    CPC classification number: H02M7/797 ,  H02J3/1857 ,  H02J3/32 ,  H02J3/38 ,  H02M7/49 ,  H02M2007/4835 ,  Y02E40/26

    Abstract: The invention relates to a modular voltage source converter (VSC) comprising one or more phases (L1, L2, L3). Each of the phases comprises converter cell modules connected in series. At least one converter cell module in a phase is assigned a separate distributed energy source, wherein at least the energy source is accommodated in a separate housing. The invention further relates to an energy source unit comprising at least one energy source for converter cell modules of a voltage source converter.

    Abstract translation: 本发明涉及包括一个或多个相（L1，L2，L3）的模块化电压源转换器（VSC）。 每个相包括串联连接的转换器单元模块。 在一相中的至少一个转换器单元模块被分配一个单独的分布式能量源，其中至少能量源容纳在单独的外壳中。 本发明还涉及能量源单元，其包括用于电压源转换器的转换器单元模块的至少一个能量源。

    A MULTILEVEL CONVERTER AND A METHOD FOR CONTROLLING MULTILEVEL CONVERTER INCLUDING BALANCING CELL VOLTAGES
    3.
    发明申请
    A MULTILEVEL CONVERTER AND A METHOD FOR CONTROLLING MULTILEVEL CONVERTER INCLUDING BALANCING CELL VOLTAGES 审中-公开
    多电平转换器和控制包含平衡电池电压的多电平转换器的方法

    公开(公告)号：WO2013053399A1

    公开(公告)日：2013-04-18

    申请号：PCT/EP2011/067949

    申请日：2011-10-14

    Applicant: ABB TECHNOLOGY AG ,  HASLER, Jean-Philippe ,  MONGE, Mauro

    Inventor： HASLER, Jean-Philippe ,  MONGE, Mauro

    IPC: H02J3/18 ,  H02J3/26

    CPC classification number: H02J3/1857 ,  H02J3/26 ,  H02M7/493 ,  H02M2007/4835 ,  H02P27/14 ,  Y02E40/26 ,  Y02E40/50

    Abstract: A multilevel converter and a method for controlling a multilevel converter is provided. The multilevel converter is a single phase converter with one phase leg (1), or a three phase converter with three phase legs (1A-C), the phase legs of the three phase converter are interconnected in a star-configuration. The (1), or each (1A-C), phase leg comprises switching cells (11, 21),and each switching cell (11, 21) comprises semi-conductor switches (41, 51) arranged to selectively provide a connection to a corresponding energy storage element (42, 52). The converter also includes a controller (31), which is provided to monitor the DC voltage (VDC) of the energy storage elements (42, 52), and the controller (31) is provided to control the switching of each switching cell (11, 21). The phase leg (1) of the single phase converter, or each phase leg (1A-C) of the three phase converter, comprises two parallel branches (10, 20) of switching cells (11, 21), the branches (10, 20) being configured in a closed circuit. The method includes monitoring (105) the voltage levels of each of the energy storage elements, and balancing (107) the voltages of the energy storage elements, wherein the balancing includes circulating a current (104, 107) within the two branches of the (1), or each (1A-C), phase leg of the multilevel converter.

    Abstract translation: 提供了一种用于控制多电平转换器的多电平转换器和方法。 多电平转换器是具有单相支路（1）或具有三相支路（1A-C）的三相转换器的单相转换器，三相转换器的相位臂以星形配置互连。 （1）或每个（1A-C）相支线包括开关单元（11,21），并且每个开关单元（11,21）包括半导体开关（41,51），其布置成选择性地提供与 相应的能量存储元件（42,52）。 该转换器还包括一个控制器（31），用于监控能量存储元件（42,52）的直流电压（VDC），控制器（31）用于控制每个开关单元 ，21）。 单相转换器的相位支路（1）或三相转换器的各相支路（1A-C）包括开关单元（11,21）的两个并联支路（10,20），分支（10， 20）被配置在闭合电路中。 该方法包括监测（105）每个能量存储元件的电压电平，以及平衡（107）能量存储元件的电压，其中所述平衡包括使（V）的两个分支内的电流（104,107） 1）或每个（1A-C），多级转换器的相位支路。

    An arrangement for exchanging power
    5.
    发明申请
    An arrangement for exchanging power 审中-公开
    交换权力的安排

    公开(公告)号：WO2010115471A1

    公开(公告)日：2010-10-14

    申请号：PCT/EP2009/054330

    申请日：2009-04-09

    Applicant: ABB TECHNOLOGY AG ,  HASLER, Jean-Philippe

    Inventor： HASLER, Jean-Philippe

    IPC: H02J3/18 ,  H02J3/26 ,  H02M7/49

    CPC classification number: H02J3/1842 ,  H02J3/26 ,  H02M7/49 ,  H02M2007/4835 ,  Y02E40/22 ,  Y02E40/50

    Abstract: An arrangement for exchanging power with a three-phase electric power network (1 ) comprises a Voltage Source Converter (6) having three phase legs (7-9) with each a series connection of switching cells (10). The three phase legs are interconnected in a neutral point (22) by forming a wye-connection. The arrangement also comprises a device (27) connected to the neutral point (22) of the converter and configured to provide a current path for a zero-sequence current. A control unit (25) is configured to calculate a value for amplitude and phase position for a zero-sequence current for which, when added to said three phase legs upon generation of a negative-sequence current, the resulting energy stored in energy storing capacitors (19) in each phase leg will be constant and to control semiconductor devices of said switching cells to add such a zero-sequence current to the currents of each phase leg of the converter.

    Abstract translation: 用于与三相电力网络（1）交换电力的装置包括具有三个相位支路（7-9）的电压源转换器（6），每个相位支路具有开关单元（10）的串联连接。 三相支腿通过形成一个连接在一个中性点（22）上。 该装置还包括连接到转换器的中性点（22）并被配置为提供零序电流的电流路径的装置（27）。 控制单元（25）被配置为针对零序电流计算振幅和相位位置的值，当零序电流产生时，在产生负序电流时加到所述三相支路上的所述能量存储电容器 （19）将是恒定的并且控制所述开关单元的半导体器件以将这样的零序电流加到转换器的每个相支路的电流中。

    AN ARRANGEMENT FOR EXCHANGING POWER
    6.
    发明申请
    AN ARRANGEMENT FOR EXCHANGING POWER 审中-公开
    交换功率的安排

    公开(公告)号：WO2010115470A1

    公开(公告)日：2010-10-14

    申请号：PCT/EP2009/054308

    申请日：2009-04-09

    Applicant: ABB TECHNOLOGY AG ,  CHIMENTO, Filippo ,  DIJKHUIZEN, Frans ,  HASLER, Jean-Philippe ,  HOSINI, Falah ,  JONSSON, Tomas ,  LUNDBERG, Peter ,  MONGE, Mauro ,  NORRGA, Staffan ,  SVENSSON, Jan ,  TINGLÖW, Fredrik

    Inventor： CHIMENTO, Filippo ,  DIJKHUIZEN, Frans ,  HASLER, Jean-Philippe ,  HOSINI, Falah ,  JONSSON, Tomas ,  LUNDBERG, Peter ,  MONGE, Mauro ,  NORRGA, Staffan ,  SVENSSON, Jan ,  TINGLÖW, Fredrik

    IPC: H02J3/18 ,  H02M7/49

    CPC classification number: H02J3/1842 ,  H02M7/49 ,  H02M2007/4835 ,  Y02E40/22

    Abstract: An arrangement for exchanging power, in shunt connection, with a three-phase electric power network (2) comprises on one hand for each said phase a reactive impedance element (31, 41, 51) and a Voltage Source Converter (32, 42, 52) connected in series with said element, and on the other a control unit (25) configured to control semiconductor devices of turn-off type of said converter for generating a voltage with a fundamental frequency being equal to the fundamental frequency of the voltage of the respective said phase and by that control a flow of reactive power between said arrangement and the respective phase of said electric power network. Each Voltage Sou rce Converter comprises a series connection of switching cells in the form of so-called H-bridges comprisi ng two switch ing elements connected in parallel and each having at least two semiconductor assemblies connected in series. Each switching cell further comprises at least one energy storing capacitor connected in parallel with said switching elements.

    Abstract translation: 用于与三相电力网络（2）在分流连接中交换电力的装置一方面包括每个所述相位的无功阻抗元件（31,41,51）和电压源转换器（32,42， 52），并且另一个控制单元（25）被配置为控制所述转换器的关断型半导体器件，用于产生基本频率等于基准频率的基本频率的电压 所述相应的所述相位和所述控制器在所述装置和所述电力网络的相应相位之间的无功功率的流动。 每个电压转换器包括以所谓H桥形式的开关单元的串联连接，其包括并联连接的两个开关元件，并且每个具有串联连接的至少两个半导体组件。 每个开关单元还包括与所述开关元件并联连接的至少一个储能电容器。

    METHODS FOR DE-ENERGIZING A CHAIN-LINK CONVERTER, CONTROLLER, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS
    7.
    发明申请
    METHODS FOR DE-ENERGIZING A CHAIN-LINK CONVERTER, CONTROLLER, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS 审中-公开
    链路转换器，控制器，计算机程序和计算机程序产品的方法

    公开(公告)号：WO2012167833A1

    公开(公告)日：2012-12-13

    申请号：PCT/EP2011/059645

    申请日：2011-06-10

    Applicant: ABB Technology AG ,  HASLER, Jean-Philippe

    Inventor： HASLER, Jean-Philippe

    IPC: H02M7/48 ,  H02M1/36

    CPC classification number: H02J7/0026 ,  H02J3/1857 ,  H02J7/00 ,  H02M1/36 ,  H02M2001/322 ,  H02M2007/4835 ,  Y02E40/26

    Abstract: The invention relates to a method 30 for de-energizing a chain-link converter 1 comprising one or more phase legs L1, L2, L3, each phase leg L1, L2, L3 comprising a number of series-connected converter cells 2 1 , 2 2 ,..., 2 n . The phase legs L1, L2, L3 are connected to a respective charging resistor R L1 , R L2 , R L3 . The method 30 comprises the steps of: opening 31 AC circuit breakers 4 L1 , 4 L2 , 4 L3 arranged between a power grid 3 and the chain-link converter 1, opening 32 charging resistors switches S L1 , S L2 , S L3 arranged in parallel with a respective one of charging resistors R L1 , R L2 , R L3 , and circulating 33 a current within the chain-link converter 1 through the charging resistors R L1 , R L2 , R L3 and each phase leg L1, L2, L3, whereby the DC capacitor 7 1 , 7 2 ,..., 7 n are discharged. The invention also relates to a controller, computer program and computer program products.

    Abstract translation: 本发明涉及一种用于断开链式转换器1的方法30，该链式转换器1包括一个或多个相位脚L1，L2，L3，每个相位支路L1，L2，L3，其包括多个串联连接的转换器单元21,22， ...，2n。 相位脚L1，L2，L3连接到相应的充电电阻器RL1，RL2，RL3。 方法30包括以下步骤：打开布置在电网3和链节转换器1之间的31个交流断路器4L1,4L2,4L3，开放32个充电电阻器开关SL1，SL2，SL3，与各个 充电电阻器RL1，RL2，RL3，并通过充电电阻器RL1，RL2，RL3和每个相位支路L1，L2，L3循环33链式转换器1内的电流，由此直流电容器71,72 ... 7n出院。 本发明还涉及一种控制器，计算机程序和计算机程序产品。

    METHOD AND CONTROL ARRANGEMENT IN A POWER SYSTEM
    8.
    发明申请
    METHOD AND CONTROL ARRANGEMENT IN A POWER SYSTEM 审中-公开
    电力系统中的方法和控制装置

    公开(公告)号：WO2012146297A1

    公开(公告)日：2012-11-01

    申请号：PCT/EP2011/056810

    申请日：2011-04-29

    Applicant: ABB TECHNOLOGY AG ,  HOSINI, Falah ,  JONSSON, Tomas ,  LARSSON, Tomas ,  MONGE, Mauro ,  HASLER, Jean-Philippe

    Inventor： HOSINI, Falah ,  JONSSON, Tomas ,  LARSSON, Tomas ,  MONGE, Mauro ,  HASLER, Jean-Philippe

    IPC: H02J3/18 ,  H02J3/24 ,  G05F1/40

    CPC classification number: H02M5/29 ,  H02J3/1807 ,  H02J3/24 ,  Y02E40/30

    Abstract: It is presented a method of controlling a magnitude of an electrical parameter in a power system by means of a high voltage electron tube. The method comprises the steps of measuring (S1) the magnitude of the electrical parameter; generating (S2) a control signal based on the magnitude of the electrical parameter and on a reference magnitude of the electrical parameter;and switching (S3) the high voltage electron tube by means of the control signal such that the reference magnitude of the electrical parameter is essentially obtained. It is also presented a control arrangement and a power system.

    Abstract translation: 提出了一种通过高压电子管控制电力系统中的电参数的大小的方法。 该方法包括以下步骤：测量（S1）电参数的大小; 基于所述电参数的大小和所述电参数的参考幅度产生（S2）控制信号;以及通过所述控制信号切换（S3）所述高压电子管，使得所述电参数的参考幅度 基本上是得到的。 它还提供了一个控制装置和电力系统。

    AN ARRANGEMENT FOR EXCHANGING POWER
    9.
    发明申请
    AN ARRANGEMENT FOR EXCHANGING POWER 审中-公开
    交换功率的安排

    公开(公告)号：WO2010145706A1

    公开(公告)日：2010-12-23

    申请号：PCT/EP2009/057625

    申请日：2009-06-18

    Applicant: HASLER, Jean-Philippe ,  ABB TECHNOLOGY AG

    Inventor： HASLER, Jean-Philippe

    IPC: H02M5/458 ,  H02J3/18

    CPC classification number: H02M5/458 ,  H02J3/1857 ,  H02M2007/4835 ,  Y02E40/26

    Abstract: An arrangement for exchanging power with a three-phase electric power network comprises a Voltage Source Converter (5) having three phase legs (A-C) with each a series connection of switching cells. The three phase legs are interconnected by forming a delta-connection. The arrangement also comprises a control unit (19) configured to calculate a value for amplitude and phase position for a zero-sequence current for which, when circulated in the delta-connection circuit of said three phase legs, the balance of the total direct voltage of each of said three phase legs (A-C) with respect to the other two phase legs is restored will there be an unbalance and control the semiconductor devices of switching cells of the phase legs to add such a zero-sequence current to the currents of each phase leg of the converter.

    Abstract translation: 用于与三相电力网络交换电力的装置包括具有三个相位腿（A-C）的电压源转换器（5），每个相位线分别具有开关单元的串联连接。 三相支腿通过形成三角形连接而相互连接。 该布置还包括控制单元（19），其被配置为针对零序电流计算振幅和相位位置的值，当零序电流在所述三相支路的三角形连接电路中循环时，所述零序电流的总直流电压 相对于另外的两个相支腿的每个所述三相支路（AC）将被恢复，将存在不平衡并且控制相位支路的开关单元的半导体器件以将这样的零序电流加到每个 转换器的相位支路。

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