Isolation Barrier Protection on Multipole Pantographs

    公开(公告)号:US20230219433A1

    公开(公告)日:2023-07-13

    申请号:US18153027

    申请日:2023-01-11

    CPC classification number: B60L53/14 B60L53/35 B60L2200/18

    Abstract: A system and method for a pole separating arrangement for a multipole pantograph or a multipole fixed arrangement for charging an electric vehicle includes a first conducting pole arranged on an isolating carrier and configured for contacting a corresponding first pole on the electric vehicle; a second conducting pole arranged on the isolating carrier and configured for contacting a corresponding second pole on the electric vehicle; and an isolating pole separator arranged between the first conducting pole and the second conducting pole. The pole separator has at least one upward pointing arc.

    Cooling System for EV Charging Infrastructure

    公开(公告)号:US20240431079A1

    公开(公告)日:2024-12-26

    申请号:US18748439

    申请日:2024-06-20

    Abstract: A cooling system for electric vehicle charging infrastructure exhibits a centralized cooling arrangement in which heat is collected from a plurality of heat-generating components of the EVCI and dissipated into the surrounding environment via a common outlet. The cooling system comprises: a thermal energy storage element configured to act as a buffer for temporarily storing the heat collected from the plurality of heat-generating components; and a primary heat exchanger serving as the common outlet, wherein the primary heat exchanger is configured to dissipate the heat temporarily stored by the thermal energy storage element with the surrounding environment.

    Inductive fast charger
    16.
    发明授权

    公开(公告)号:US12155224B2

    公开(公告)日:2024-11-26

    申请号:US17975711

    申请日:2022-10-28

    Abstract: A power electronic converter includes a plurality of converter cells, each comprising an inductive power transfer stage having a coupled inductor coupling first and second sides of the converter cell, wherein the inductor comprises a first winding around a first magnetic core and a second winding around a second magnetic core; wherein the first winding and the first magnetic core are separated from the second winding and the second magnetic core by a flat electric insulation layer that provides electric insulation between the first and second sides of the converter cell; wherein at least two of the coupled inductors are arranged so that their insulation layers form a single contiguous insulation layer.

    Charging arrangement and method for charging an electrical vehicle

    公开(公告)号:US12090870B2

    公开(公告)日:2024-09-17

    申请号:US17491551

    申请日:2021-10-01

    CPC classification number: B60L53/16 B60L53/36 B60L53/37 B60L53/60 H02J7/0045

    Abstract: A charging arrangement includes an electrical vehicle and a charging device configured for charging the electrical vehicle with electrical energy, where the electrical vehicle includes a first charging connector, and the charging device includes a second charging connector configured for connecting with the first charging connector, a bi-stable mechanics to which the second charging connector is attached and which is configured for holding the second charging connector in two stable equilibrium positions, whereby in one stable equilibrium position the second charging connector is connected to the first charging connector and the other stable equilibrium position the second charging connector is unconnected to the first charging connector and an actuation device configured for moving the second charging connector between the two stable equilibrium positions.

    Heavy-current charging cable for charging an electric vehicle

    公开(公告)号:US12083911B2

    公开(公告)日:2024-09-10

    申请号:US17583015

    申请日:2022-01-24

    CPC classification number: B60L53/18 B60L53/302 H01B7/425 H01B9/006

    Abstract: A system and method for heavy-current charging cables for charging an electric vehicles includes a central heavy-current wire extending in a longitudinal direction, a plurality of heavy-current power wires comprising a power conductor and a power wire insulation surrounding said power conductor, the heavy-current power wires extending parallel to the central wire, a liquid tight inner hose extending in the longitudinal direction and surrounding the heavy-current central wire and the heavy-current power wires thereby defining a first hollow area comprising liquid coolant to flow between the heavy-current central wire and the heavy-current power wires along the longitudinal direction, and a liquid tight outer hose extending in the longitudinal direction and surrounding the inner hose thereby defining a second hollow area comprising liquid coolant to flow between the inner hose and the outer hose along the longitudinal direction.

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