公开(公告)号：US20240342528A1

公开(公告)日：2024-10-17

申请号：US18755120

申请日：2024-06-26

Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Inventor： Zhipeng WU ,  Shijiang YU

IPC: A62C37/40 ,  A62C3/16 ,  H01M50/251 ,  H01M50/383

CPC classification number: A62C37/40 ,  A62C3/16 ,  H01M50/251 ,  H01M50/383 ,  H01M2220/10

Abstract: Embodiments of this disclosure provide an energy storage system and a control method thereof. The energy storage system includes: a cabinet; an energy storage device, a first sensing apparatus, and configured to sense a concentration of flammable gas in the cabinet; a ventilation apparatus, disposed on the cabinet, where the ventilation apparatus is configured to exhaust the flammable gas from the cabinet; and a controller, communicatively coupled to the first sensing apparatus and the ventilation apparatus, and configured to: receive first sensing information indicating the concentration of the flammable gas from the first sensing apparatus, and generate, based on the first sensing information, a signal for controlling the ventilation apparatus.

公开(公告)号：US20230361382A1

公开(公告)日：2023-11-09

申请号：US18356410

申请日：2023-07-21

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Zhipeng WU ,  Xiaopeng RAN ,  Shijiang YU

IPC: H01M10/6565 ,  H01M10/63 ,  H01M10/6564 ,  H01M10/48

CPC classification number: H01M10/6565 ,  H01M10/63 ,  H01M10/6564 ,  H01M10/486 ,  H01M10/613

Abstract: The energy storage container includes a container controller, a plurality of battery clusters, and a plurality of air conditioners. The plurality of air conditioners is evenly distributed in at least one of a door or a side wall of the energy storage container. Each battery cluster includes a plurality of battery modules connected in series. Each battery cluster has a corresponding air conditioner. The container controller jointly controls the plurality of air conditioners to adjust internal temperature of the energy storage container. The air conditioners in the energy storage container are disposed in an evenly distributed manner rather than a conventional centralized manner. In addition, the air conditioners are disposed in a correspondence with the battery clusters, so that the battery clusters can be effectively cooled. This ensures consistency between capacities of the battery clusters as far as possible, ensures operation safety of the battery clusters.