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    Electrical Room Of An Industrial Equipment Such As A Container Crane, The Electrical Room Comprising A Cooling Device
    3.
    发明申请
    Electrical Room Of An Industrial Equipment Such As A Container Crane, The Electrical Room Comprising A Cooling Device 有权
    作为集装箱起重机的工业设备的电气室，包括冷却装置的电气室

    公开(公告)号：US20150216078A1

    公开(公告)日：2015-07-30

    申请号：US14414358

    申请日：2013-07-03

    Applicant: ABB AB

    Inventor： Bo Edmundsson ,  Horst Schneider

    IPC: H05K7/20 ,  B66C13/52 ,  H02G3/03

    CPC classification number: H05K7/20154 ,  B66C13/52 ,  H02G3/03 ,  H05K7/20209 ,  H05K7/20309 ,  H05K7/20327 ,  H05K7/2059 ,  H05K7/206 ,  H05K7/20609 ,  H05K7/2069

    Abstract: An electrical room housing electrical and electronic apparatus for operating and controlling electrical motors of an industrial equipment is disclosed. The electrical room includes a cooling device with a first heat exchanger which is arranged with a first set of channels through which is conducted a first flow of air drawn from inside the electrical room. Warm air from inside the electrical room is circulated through the first heat exchanger of the cooling device and returned to the electrical room in a closed loop, and the air temperature in the electrical room is controlled dependent on a setpoint of between 24-40° C. A method for controlling the cooling device to cool the electrical room and one or more computer programs arranged for controlling the cooling device are also described.

    Abstract translation: 公开了一种用于操作和控制工业设备的电动机的电气和电子设备的电气室。 电气室包括具有第一热交换器的冷却装置，第一热交换器布置有第一组通道，第一组通道从电气室内部引入第一流动的空气。 电气室内的热空气通过冷却装置的第一热交换器循环，并以闭环方式返回到电气室，并且电气室中的空气温度根据24-40℃的设定值 还描述了用于控制冷却装置以冷却电气室的方法和布置成用于控制冷却装置的一个或多个计算机程序。

    System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility
    4.
    发明申请
    System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility 审中-公开

    公开(公告)号：US20020103745A1

    公开(公告)日：2002-08-01

    申请号：US09881001

    申请日：2001-06-15

    Applicant: ABB AB

    Inventor： Per-Anders Kristian Lof ,  Lars Gustaf Ingolf Gertmar ,  Lars Anders Tommy Andren

    IPC: G06F017/60

    CPC classification number: H02J3/386 ,  F03D9/257 ,  F05B2210/16 ,  F05B2270/20 ,  G06Q40/04 ,  H02J3/008 ,  H02J3/381 ,  H02J3/382 ,  H02J3/383 ,  Y02E10/563 ,  Y02E10/725 ,  Y02E10/763 ,  Y02P80/22 ,  Y02P80/23 ,  Y02P80/25 ,  Y02P90/90 ,  Y04S10/58 ,  Y04S50/10

    Abstract: A method, system and computer program product enhance the commercial value of electrical power produced from a wind turbine production facility. Features include the use of a premier power conversion device that provides an alternative source of power for supplementing an output power of the wind turbine generation facility when lull periods for wind speed appear. The invention includes a communications infrastructure and coordination mechanism for establishing a relationship with another power production facility such that when excess electrical power is produced by the wind turbine facility, the excess may be provided to the power grid while the other energy production facility cuts back on its output production by a corresponding amount. A tracking mechanism keeps track of the amount of potential energy that was not expended at the other facility and places this amount in a virtual energy storage account, for the benefit of the wind turbine facility. When, the wind turbine power production facility experiences a shortfall in its power production output it may make a request to the other source of electric power, and request that an increase its power output on behalf of the wind turbine facility. This substitution of one power production facility for another is referred to herein as a virtual energy storage mechanism. Furthermore, another feature of the present invention is the use of a renewal power exchange mechanism that creates a market for trading renewable units of power, which have been converted into nullpremier powernull and/or nullguaranteednull by secondary sources of power source to provide a reliable source of power to the power grid as required by contract.

    Method and control system for voltage control at a converter station
    7.
    发明申请
    Method and control system for voltage control at a converter station 有权
    转炉站电压控制方法及控制系统

    公开(公告)号：US20020008982A1

    公开(公告)日：2002-01-24

    申请号：US09871893

    申请日：2001-06-04

    Applicant: ABB AB

    Inventor： Ying Jiang-Hafner

    IPC: H02M005/00

    CPC classification number: H02M7/7575 ,  H02J3/36 ,  Y02E60/60

    Abstract: A converter station (STN1, STN2) having a voltage source converter (CON1, CON2) is coupled between a direct current link (W1, W2) and an alternating current network (N1, N2) in a high voltage direct current transmission system. A control system (CTRL1, CTRL2) for the converter station has means for control of active power flow (P) between the direct current link and the alternating current network by influencing the phase displacement (null) between a bus voltage (UL1, UL2, UL) in the alternating current network and a bridge voltage (UV1, UV2, UV) of the voltage source converter. The control system comprises detection means (48) for generation of a phase change order signal (PCO) in response to an indication of an abnormal voltage condition at the direct current link, and means (49) for influencing the phase position of the bridge voltage in response to said phase change order signal, so as to ensure that the phase displacement between the bridge voltage and the bus voltage will result in an active power flow from the direct current link to the alternating current network.

    Abstract translation: 具有电压源转换器（CON1，CON2）的转换站（STN1，STN2）耦合在高压直流传输系统中的直流连接（W1，W2）和交流网络（N1，N2）之间。 用于转换器站的控制系统（CTRL1，CTRL2）具有用于通过影响总线电压（UL1，UL2，...）之间的相位位移（γ）来控制直流链路和交流网络之间的有功功率流（P）的装置， UL）和电压源转换器的桥电压（UV1，UV2，UV）。 所述控制系统包括用于响应于所述直流连杆处的异常电压状态的指示而产生相变顺序信号（PCO）的检测装置（48），以及用于影响所述桥电压的相位位置的装置（49） 响应于所述相变顺序信号，以确保桥电压和总线电压之间的相位偏移将导致从直流链路到交流网络的有功功率流。

    Bipolar double voltage cell and multilevel converter with such a cell
    10.
    发明授权
    Bipolar double voltage cell and multilevel converter with such a cell 有权
    双极双电池和多电平转换器

    公开(公告)号：US09461557B2

    公开(公告)日：2016-10-04

    申请号：US14763140

    申请日：2013-03-22

    Applicant: ABB AB

    Inventor： Kalle Ilves

    IPC: H02M7/483 ,  H02M1/12 ,  H02M7/06 ,  H02J3/36

    CPC classification number: H02M7/06 ,  H02J3/36 ,  H02M1/12 ,  H02M7/483 ,  H02M2007/4835 ,  Y02E60/60

    Abstract: A multilevel converter cell includes a first section with a first group of series connected switching units in parallel with a first energy storage element, where a junction between a first and second switching units of the first group of series connected switching units forms one cell connection terminal, a second section with a second group of series connected switching units in parallel with a second energy storage element, where a junction between a third and fourth switching units of the second group of series connected switching units forms another cell connection terminal, and an interconnecting section with a third group of series-connected switching units comprising a fifth, sixth and seventh switching unit, with the fifth and sixth switching units connected in parallel with the first energy storage element and the sixth and seventh switching units connected in parallel with the second energy storage element.

    Abstract translation: 多电平转换器单元包括第一部分，其具有与第一能量存储元件并联的第一组串联连接的开关单元，其中第一组串联连接的开关单元的第一和第二开关单元之间的接点形成一个单元连接端子 ，第二部分，具有与第二能量存储元件并联的第二组串联连接的开关单元，其中第二组串联连接的开关单元的第三和第四开关单元之间的连接形成另一个单元连接端子，以及互连 该第三组串联连接开关单元包括第五，第六和第七开关单元，第五和第六开关单元与第一储能元件并联连接，第六和第七开关单元与第二开关单元并联连接 储能元件

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