DC DISTRIBUTION SYSTEM, AND A POWER CONVERTOR FOR USE IN SUCH DC DISTRIBUTION SYSTEM

    公开(公告)号:US20240333130A1

    公开(公告)日:2024-10-03

    申请号:US18556851

    申请日:2021-08-27

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    CPC classification number: H02M1/007 H02J1/12 H02M5/12 H02J2300/22 H02J2300/28

    Abstract: A Direct Current (DC) distribution system is provided. The Direct Current (DC) distribution system including a Direct Current bus configured for operating at direct current (DC), a power source input electrically connected to the DC bus and configured for receiving an Alternating Current (AC) voltage from an AC source, and an electrical load electrically connected to the DC bus and configured for operating at DC and/or an additional power source electrically connected to the DC bus, wherein a first power converter electrically connected to the DC bus and the power source input and configured for converting AC received at the power source input to DC for the DC bus, and a second power converter is electrically connected to the DC bus and the electrical load and/or to the DC bus and the additional power source.

    Charger for charging electric vehicles

    公开(公告)号:US20220324336A1

    公开(公告)日:2022-10-13

    申请号:US17714775

    申请日:2022-04-06

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    Abstract: Disclosed herein is a charger for charging electric vehicles. In one embodiment, the charger includes M AC/DC converters, a DC bus, N DC/DC converters, and D energy exchange ports. The M AC/DC converters are configured to be coupled to a power source at an input side of the M AC/DC converters. The DC bus is connected to an output side of each of the M AC/DC converters. The N DC/DC converters are coupled to the DC bus at an input side of the N DC/DC converters. The D energy exchange ports are coupled to an output side of one or more of the N DC/DC converters at an input side of the D energy exchange ports, and each of the D energy exchange ports is configured to be coupled to an electric vehicle, where N>M, and where an energy storage is coupled to the DC bus.

    WIRELESS CHARGING SYSTEM
    3.
    发明申请

    公开(公告)号:US20200161901A1

    公开(公告)日:2020-05-21

    申请号:US16752957

    申请日:2020-01-27

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    Abstract: A wireless charging system for electric vehicles includes an AC-to-DC converter connectable to an electric AC grid; a DC-to-AC converter interconnected with the AC-to-DC converter; a first inductive coil interconnected with the DC-to-AC converter and for inductively coupling to a second inductive coil for power transfer via an air gap; a first housing, in which the AC-to-DC converter is arranged; a second housing, in which the DC-to-AC converter and the inductive coil are arranged; and a cable for interconnecting the AC-to-DC converter and the DC-to-AC converter outside of the first housing and second housing.

    Wireless charging system
    4.
    发明授权

    公开(公告)号:US11427095B2

    公开(公告)日:2022-08-30

    申请号:US16752957

    申请日:2020-01-27

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    Abstract: A wireless charging system for electric vehicles includes an AC-to-DC converter connectable to an electric AC grid; a DC-to-AC converter interconnected with the AC-to-DC converter; a first inductive coil interconnected with the DC-to-AC converter and for inductively coupling to a second inductive coil for power transfer via an air gap; a first housing, in which the AC-to-DC converter is arranged; a second housing, in which the DC-to-AC converter and the inductive coil are arranged; and a cable for interconnecting the AC-to-DC converter and the DC-to-AC converter outside of the first housing and second housing.

    Hybrid charging system
    5.
    发明授权

    公开(公告)号:US11383605B2

    公开(公告)日:2022-07-12

    申请号:US16751570

    申请日:2020-01-24

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    Abstract: A hybrid charging system for electric vehicles includes an AC-to-DC converter connectable to an electric AC grid; a transformer interconnected with the AC-to-AC converter with a primary winding; a secondary side AC-to-DC converter interconnected with a secondary winding of the transformer and for providing a DC current for power transfer to an electric vehicle via a cable; a cable connected to the secondary side AC-to-DC converter for providing a DC current for power transfer to an electric vehicle; and a first inductive coil interconnected with the AC-to-AC converter and for inductively coupling to a second inductive coil for power transfer to an electric vehicle via an air gap.

    COMMON MODE AND DIFFERENTIAL MODE FILTER FOR AN INVERTER AND INVERTER COMPRISING SUCH FILTER
    7.
    发明申请
    COMMON MODE AND DIFFERENTIAL MODE FILTER FOR AN INVERTER AND INVERTER COMPRISING SUCH FILTER 审中-公开
    用于包含这种过滤器的逆变器和逆变器的通用模式和差分模式滤波器

    公开(公告)号:US20170005566A1

    公开(公告)日:2017-01-05

    申请号:US15195376

    申请日:2016-06-28

    Applicant: ABB Schweiz AG

    Inventor: Fabio Tombelli

    Abstract: A differential and common mode filter for an inverter, comprising an inductor having a core. The core comprises: an upper joke and a lower joke which comprise a first magnetic material; a first leg, a second leg and a third leg which extend between the upper and lower jokes and around which a first coil, a second coil, and a third coil are arranged, respectively, wherein at least one portion of the first, second and third legs, when seen in a transverse cross section, is made of one second magnetic material, and wherein the first magnetic material has a magnetic permeability higher than the second magnetic material; at least one unwound leg extending between the upper and lower jokes.

    Abstract translation: 一种用于逆变器的差分和共模滤波器,包括具有芯的电感器。 芯包括:上部笑话和下部笑话,其包括第一磁性材料; 分别在上下笑话之间延伸的第一腿,第二腿和第三腿,第一腿,第二腿和第三腿分别布置有第一线圈,第二线圈和第三线圈,其中,第一,第二和第二腿部的至少一部分 当横截面看到时,第三腿由一个第二磁性材料制成,并且其中第一磁性材料的磁导率高于第二磁性材料; 至少一个在上下笑话之间延伸的展开的腿。

Patent Agency Ranking