Control Device for Railway Power Conditioner and Control System for Railway Power Conditioner
    1.
    发明申请
    Control Device for Railway Power Conditioner and Control System for Railway Power Conditioner 有权
    铁路动力调节器控制装置及铁路动力调节器控制系统

    公开(公告)号:US20140152087A1

    公开(公告)日:2014-06-05

    申请号:US14080919

    申请日:2013-11-15

    Applicant: Hitachi, Ltd.

    CPC classification number: B60M3/02 B60M3/06 H02J3/28 H02J3/46

    Abstract: Feeder sections to be a target of interchange are to be expanded in order to improve the effect of power interchange between feeders. A control device for railway power conditioner is connected to a first feeder connected to a load side of a transformer in a first railway substation including a transformer receiving power from a power grid, and a second feeder connected to a load side of a transformer in a second railway substation including a transformer receiving power from a power grid, and decides an amount of power interchanged between the first and second feeders. The control device decides the amount of power interchanged between the first and second feeders, using the received power in the first railway substation and power on the first feeder, and the received power in the second railway substation and power on the second feeder.

    Abstract translation: 作为交换对象的进料器部分应进行扩展,以提高进料器之间电力交换的效果。 一种用于铁路功率调节器的控制装置连接到第一铁路变电站中连接到变压器的负载侧的第一馈线,该第一铁路变电站包括从电网接收电力的变压器,以及连接到变压器的负载侧的第二馈电装置 第二铁路变电站,包括从电网接收电力的变压器,并且确定在第一和第二馈电线之间互换的电力量。 控制装置使用第一铁路变电站中的接收功率和第一馈线上的功率以及第二铁路变电站中的接收功率和第二馈线上的功率来决定第一和第二馈线之间互换的功率量。

    Power Converter and its Control Method
    4.
    发明申请
    Power Converter and its Control Method 审中-公开
    电源转换器及其控制方法

    公开(公告)号:US20140167701A1

    公开(公告)日:2014-06-19

    申请号:US14096294

    申请日:2013-12-04

    Applicant: Hitachi, Ltd.

    CPC classification number: H02J3/32

    Abstract: The invention provides a power converter including a plurality of power conversion units each connected to a different feeder, a DC energy interchange unit connected to the power conversion units and connected to a secondary battery, and a power control unit which instructs the regeneration-side power conversion unit connected to the regeneration-side feeder of the feeders, through which a regenerative current flows, and the consumption-side power conversion unit connected to the consumption-side feeder through which a current consumption flows, to output power from the regeneration-side feeder to the consumption-side feeder through the DC energy interchange unit. The power control unit also determines the voltage of the DC energy interchange unit in such a manner as to input/output energy corresponding to the sum of regenerative power of the regeneration-side feeder and consumed power of the consumption-side feeder to and from the secondary battery.

    Abstract translation: 本发明提供了一种功率转换器,包括多个电源转换单元,每个电源转换单元各自连接到不同的馈线,连接到电力转换单元并连接到二次电池的DC能量交换单元,以及指示再生侧功率的功率控制单元 与再生电流流过的馈电线的再生侧供电线连接的电力转换单元和与电流消耗流过的消耗侧馈电线连接的消耗侧电力变换单元从再生侧输出电力 通过直流能量交换单元向消耗侧进料器供料。 功率控制单元还以这样的方式确定直流能量交换单元的电压,即输入/输出对应于再生侧馈电线的再生功率和消耗侧馈电线的总和的能量 二次电池

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