Patent ID: 11925825
Assignee: XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  H  Y | IPC A  H

Claim 4:
5. The system of claim 4, wherein the control host is further configured to:
generate a first-level early warning signal, when temperature data in the current period of the battery cluster in which thermal runaway occurs is greater than or equal to the first preset temperature value and less than a second preset temperature value;
generate a second-level early warning signal, when the temperature data in the current period of the battery cluster in which thermal runaway occurs is greater than or equal to the second preset temperature value and less than a third preset temperature value, wherein the second preset temperature value is a trigger temperature T2 of thermal runaway, and the third preset temperature value is a maximum temperature T3 during thermal runaway; or
generate a third-level early warning signal, when the temperature data in the current period of the battery cluster in which thermal runaway occurs is greater than or equal to the third preset temperature value.