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    • 1. 发明公开
    • A POWER CONVERTER SYSTEM FOR CONNECTION TO AN ELECTRIC POWER DISTRIBUTION GRID
    • 一种用于连接到电力配电网的电力转换器系统
    • EP3301800A1
    • 2018-04-04
    • EP16191874.3
    • 2016-09-30
    • ABB Schweiz AG
    • DELINCE, FrancoisBONHOMME, HenriMASSIN, Sebastien
    • H02M3/335H02J3/32H02M7/66
    • H02J3/32H02M3/33584H02M7/66
    • The present disclosure relates to a power converter system (1) for connection to an electric power distribution grid (17), wherein the power converter system (1) comprises: a bidirectional AC/DC converter (3) configured to be connected to the electric power distribution grid (17), a bidirectional DC/DC converter (5) having first terminals configured to be connected to a DC side of the AC/DC converter (3) and second terminals configured to be connected to an energy storage unit (11), and a controller (7) configured to obtain a voltage setpoint value corresponding to a voltage level of the energy storage unit (11) when connected to the second terminals of the DC/DC converter (5), and to control the DC/DC converter (5) to obtain the voltage setpoint value across the second terminals, the controller (7) furthermore being configured to control an energy flow direction through the AC/DC converter (3) and the DC/DC converter (5) based on a present power requirement in the electric power distribution grid (17).
    • 本公开涉及用于连接到配电网(17)的功率转换器系统(1),其中功率转换器系统(1)包括:双向AC / DC转换器(3),其被配置为连接到电气 配电网17,具有与AC / DC转换器3的直流侧连接的第1端子和与蓄电部11连接的第2端子的双向DC / DC转换器5, )以及控制器(7),所述控制器(7)被配置为当连接到DC / DC转换器(5)的第二端子时获得与能量存储单元(11)的电压电平对应的电压设定点值,并且控制DC / DC转换器(5)以获得所述第二端子上的电压设定点值,所述控制器(7)进一步被配置为基于以下控制器来控制通过所述AC / DC转换器(3)和所述DC / DC转换器 电力分配中的当前电力需求 ibution网格(17)。
    • 5. 发明公开
    • CONTROLLING AN ENERGY STORAGE SYSTEM
    • 控制储能系统
    • EP3301773A1
    • 2018-04-04
    • EP16191857.8
    • 2016-09-30
    • ABB Schweiz AG
    • DELINCE, FrancoisBONHOMME, HenriMASSIN, SebastienVAN AUDENHAEGE, Stéphane
    • H02J3/00H02J3/06H02J3/32H02J7/04
    • It is provided a control device (1) for controlling an energy storage system (3) comprising an energy storage device (10), a bidirectional AC/DC converter (11) and a grid connection (12) to an electrical power distribution grid (13). The control device comprises: a processor (60); an external memory interface (50) for reading external instructions from an external removable memory device (51); a control interface for controlling the energy storage system; and an internal memory (64). The internal memory stores internal instructions (66) that, when executed by the processor, cause the control device to provide access to the control interface for external instructions, read from the external removable memory device, when the external instructions are executed by the processor.
    • 提供了一种用于控制能量存储系统(3)的控制装置(1),所述能量存储系统包括能量存储装置(10),双向AC / DC转换器(11)和电网连接(12)到电力配电网 13)。 该控制装置包括:处理器(60); 外部存储器接口(50),用于从外部可移动存储器设备(51)读取外部指令; 控制接口,用于控制能量存储系统; 和内部存储器(64)。 内部存储器存储内部指令(66),所述内部指令在由处理器执行时使控制装置提供对外部指令的控制接口的访问,外部指令从外部可移动存储装置读取,当外部指令由处理器执行时。