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AssigneeHuawei Digital Power Technologies Co., Ltd.
InventorsJianshan Li, Tong Yuan, Tao Zhang, Shijiang Yu
Estimating the term…
An energy storage system includes a battery cluster and a black start bus. The battery cluster includes a plurality of battery packs that are connected in series. A target battery pack in the plurality of battery packs carries a black start control. The black start control is configured to: when being triggered, electrically connect a target energy storage battery to a target auxiliary power supply. The target auxiliary power supply is configured to supply power to a target controller and the black start bus based on electric energy provided by the target energy storage battery, to trigger the black start bus to supply power to an auxiliary power supply in another battery pack. The auxiliary power supply in the another battery pack is configured to: electrically connect to an energy storage battery based on electric energy provided by the black start bus; and supply power to a controller.
An energy storage system, comprising:
A black start apparatus, wherein the black start apparatus is used in an energy storage system, the energy storage system comprises a battery cluster and a black start bus, the battery cluster comprises a plurality of battery packs that are connected in series, each battery pack of the plurality of battery packs comprises an energy storage battery, a controller, and an auxiliary power supply that is connected in parallel to the energy storage battery, and the auxiliary power supply is coupled to the black start bus;
Dependencies are inferred from the claim text.