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公开(公告)号:US20240166067A1
公开(公告)日:2024-05-23
申请号:US18431146
申请日:2024-02-02
Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Inventor: Yuanning HE , Ping KUANG , Liqiong YI , Xinru HAN , Yichang WANG , Quanxi LIN
Abstract: A charging system may include a plurality of power modules, a distributing switch module, and a plurality of charging ports. The distributing switch module includes a first distributing unit and a second distributing unit. The first distributing unit may connect a first part of power modules in the plurality of power modules to a first charging port, to distribute powers of the first part of power modules to the first charging port. The second distributing unit may connect a second part of power modules in the plurality of power modules to a second charging port, to distribute powers of the second part of power modules to the second charging port. Therefore, the first charging port may charge a first terminal, and the second charging port may charge a second terminal.
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公开(公告)号:US20230059677A1
公开(公告)日:2023-02-23
申请号:US17890018
申请日:2022-08-17
Applicant: Huawei Digital Power Technologies Co., Ltd.
Inventor: Xi LONG , Quanxi LIN , Yichang WANG , Zhanlin REN
Abstract: A charging method, a charging apparatus, and a charging system are described. The charging method includes a first control module enabling a first link based on target charging power of a first to-be-charged apparatus and charging power of a first charging apparatus. The first to-be-charged apparatus waits for being charged on a first charging parking space. The first control module corresponds to the first charging apparatus. The first control module enables the first link and charges the first to-be-charged apparatus at a first shared charging power. The first shared charging power includes real-time charging power of at least one first charging apparatus and at least one second charging apparatus.
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公开(公告)号:US20230043269A1
公开(公告)日:2023-02-09
申请号:US17951460
申请日:2022-09-23
Applicant: Huawei Digital Power Technologies Co., Ltd.
Inventor: Yichang WANG , Quanxi LIN , Jianhua ZHU , Ming WAN
Abstract: A charging cabinet includes a power conversion circuit, an input interface, and a plurality of output interfaces. An input end of the power conversion circuit is connected to the input interface. The power conversion circuit converts an alternating current supplied by an alternating current power grid into a direct current, and then charges a plurality of battery packs by using the direct current.
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