公开(公告)号：US20240300345A1

公开(公告)日：2024-09-12

申请号：US18665317

申请日：2024-05-15

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Ziming Deng ,  Wei Guo ,  Zhanlin Ren ,  Xiaoke Ran

IPC: B60L53/20 ,  B60L53/67 ,  H02J7/00

CPC classification number: B60L53/20 ,  B60L53/67 ,  H02J7/0013

Abstract: A power allocation device includes: a first switch assembly, including at least one intermediate output terminal where the first switch assembly is configured to output power selectively by using one of the at least one intermediate output terminal and the first switch assembly includes at least one of an arc extinguishing switch or a solid-state switch; and a second switch assembly, including at least one sub-switch respectively corresponding to the at least one intermediate output terminal where each sub-switch includes a plurality of power output terminals and the second switch assembly is configured to output the power from the intermediate output terminal selectively by using one power output terminal of one of the at least one sub-switch.