Open circuit on-line monitoring and protecting device for storage battery circuit
The utility model discloses an open circuit on-line monitoring and protecting device of a storage battery circuit, which comprises a control unit, an alarm unit and at least one acquisition unit, each acquisition unit is connected with a storage battery, and the acquisition unit is used for acquirin...
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| Hauptverfasser: | , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an open circuit on-line monitoring and protecting device of a storage battery circuit, which comprises a control unit, an alarm unit and at least one acquisition unit, each acquisition unit is connected with a storage battery, and the acquisition unit is used for acquiring the resistance value and the voltage value of the storage battery; the control unit judges whether the storage battery is in an open circuit or not based on the resistance value and the voltage value of the storage battery, and sends a disconnection signal when the storage battery is in the open circuit; the alarm unit sends an alarm signal based on the disconnection signal; the measurement and control device is connected with the storage battery and is used for detecting the running state of the storage battery and sending out an alarm signal when the storage battery is in an open circuit; the measurement and control device is also connected with the monitoring system through the communication module, and the me |
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