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    ELECTRIC VEHICLE CHARGING STATION
    14.
    发明公开
    ELECTRIC VEHICLE CHARGING STATION 审中-公开

    公开(公告)号：EP3920356A1

    公开(公告)日：2021-12-08

    申请号：EP20177834.7

    申请日：2020-06-02

    Applicant: ABB Schweiz AG

    Inventor： TOMBELLI, Fabio ,  LEGA, Marco ,  BETTI, Giulio ,  ROMANO, Martino ,  PIETRANTOZZI, Enrico ,  ZENG, Lowell-Li

    IPC: H02J1/10 ,  H02J7/34 ,  H02J7/00 ,  B60L53/50 ,  H02J13/00

    Abstract: The present invention is concerned with an electric vehicle charging station (10), comprising an electric power interface (20), configured for receiving electrical power from an electric power source, a plurality of AC-DC-voltage converters (30), electrically supplied by the electric power source (20); wherein each AC-DC-voltage converter (30) comprises an AC-DC-power capability relating to a maximal possible AC-DC-power provided by the AC-DC-voltage converter (30), a plurality of DC-DC-voltage converters (40), electrically supplied by the plurality of AC-DC-voltage converters (30) over at least one DC-bus (50); wherein each DC-DC-voltage converter (40) comprises a DC-DC-power capability relating a possible DC-DC-power provided by the DC-DC-voltage converter (40), a plurality of charging terminals (60), configured for charging an electric vehicle (EV); wherein each DC-DC-voltage converter (40) provides electric power to one charging terminal (60), a control device (70), configured for scheduling the AC-DC-power of the plurality of AC-DC-voltage converters (30) to the plurality of DC-DC-voltage converters (40) based on a managing algorithm, and a communication channel (71), connecting the plurality of AC-DC-voltage converters (30) and the plurality of DC-DC-voltage converters (40) with the control device (70), wherein a sum of the DC-DC-capabilities of the plurality of DC-DC-voltage converters (40) is equal or higher than a sum of the AC-DC-power capabilities of the plurality of AC-DC-voltage converters (30), wherein the control device (70) is configured for determining the AC-DC-power capability of the plurality of AC-DC-voltage converters (30) and an output power, requested by the plurality of charging terminals (60) over the communication channel (71) and wherein the managing algorithm uses the determined AC-DC-power capability and the requested output power.

    MULTI LEVEL INVERTER
    16.
    发明公开
    MULTI LEVEL INVERTER 审中-公开
    MEHRSTUFIGER UMRICHTER

    公开(公告)号：EP3143687A1

    公开(公告)日：2017-03-22

    申请号：EP14730438.0

    申请日：2014-05-16

    Applicant: ABB Schweiz AG

    Inventor： MARTINI, David ,  TOMBELLI, Fabio

    IPC: H02M7/487 ,  H02M1/00

    CPC classification number: H02M7/487 ,  H02M1/08 ,  H02M1/12 ,  H02M2001/0048 ,  H02M2001/007

    Abstract: Multi-level inverter introducing a new topology wherein standard IGBTs can be employed in place of common emitter IGBTs, wherein switching and conduction losses are minimized and wherein the number of implemented levels can be easily increased with the addition of a minimum number of components.

    Abstract translation: 多电平逆变器引入新的拓扑，其中可以采用标准IGBT代替公共发射极IGBT，其中开关和导通损耗最小化，并且其中通过添加最小数量的部件可以容易地增加实现电平的数量。

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