Fault detection method and device of multi-circuit energy storage device, terminal device and medium
The invention discloses a fault detection method and device of a multi-circuit energy storage device, a terminal device and a medium. The method includes the steps that the state parameter of the multi-circuit energy storage device in the charging phase is obtained; a voltage interval and capacity i...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a fault detection method and device of a multi-circuit energy storage device, a terminal device and a medium. The method includes the steps that the state parameter of the multi-circuit energy storage device in the charging phase is obtained; a voltage interval and capacity information of the multi-circuit energy storage device are obtained according to the state parameterand reference voltage intervals included in a pre-stored fault database; and the fault database is searched according to the voltage interval and the capacity information, fault information of the multi-loop energy storage device is determined, and the fault information includes the number of fault circuits. By means of the method, the fault information of the multi-circuit energy storage device can be determined by the obtained state parameter of the multi-circuit energy storage device in the charging phase and the pre-stored fault database, detection of the fault condition of the multi-circuit energy storage device |
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