Over-current protection energy storage cabinet and control method

The invention provides an over-current protection energy storage cabinet and a control method. The energy storage cabinet comprises a plurality of battery packs, a circuit protection device and a power converter. And the explosion fuse is used for disconnecting the electrical connection between the plurality of battery packs and the power converter when the current value of the direct current end of the power converter is greater than or equal to a first current threshold value. By the adoption of the circuit protection device, when the current value of the direct current end of the power converter is too large, electrical connection between the multiple battery packs and the power converter can be cut off in time, the circuit protection device is small in size and high in response speed, meanwhile, the safety of a system is improved, the structure is simple, the design cost is low, and applicability is high. 本申请提供了一种过电流保护的储能柜及控制方法，该储能柜包括多个电池包、电路保护装置和功率变换器。爆炸熔丝用于在功率变换器的直流端的电流值大于或等于第一电流阈值时，断开多个电池包和功率变换器的电气连接。采