FIELD: electricity.
SUBSTANCE: in levelling unit wherein double-channel mechanism of active levelling is implemented on the base of a reversed transformer, an accumulating choke and a through accumulating main of the battery and electronic keys controlled from the microcontroller through the respective drivers there are introduced comparators of charge and discharge emergencies for the accumulators, recharging of the accumulating main and the chock overcurrent through which the respective logic elements are coupled to trip inputs of the respective drivers and inputs of the microcontroller one-time commands.
EFFECT: improved reliability of the battery reliability in emergency situations due to a comparator channel for the device driver tripping that doubles microcontroller action.
1 dwg
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