MODULAR UNINTERRUPTED DIRECT-CURRENT POWER SUPPLY SYSTEM FOR CONSUMERS Russian patent published in 2014 - IPC H02J7/00 H02J7/35 

FIELD: electricity.

SUBSTANCE: system comprises n rectifiers, a load current sensor, a load voltage meter, an accumulator battery, the main and remote display panels, temperature control unit, controller, automatic load transfer unit, load rectifiers switch, the battery rectifiers switch, a fan, a diode, insulation control unit, primary consumers protective unit, secondary consumers protective unit, secondary consumers cut-off unit, bypass cut-off, the battery disconnect switch, a load current meter, a battery charge current meter, a battery discharge current meter, two power supply units for automatics, a power supply unit for current sensors, the battery voltage meter, a contact unit, a display unit divided into two groups of displays, the battery charge mode unit, a multiplexer and the workstation; power inputs of the rectifiers and temperature control unit are connected to the output, the rectifiers are divided into two units of modular structure, the load rectifiers unit and the battery rectifiers unit.

EFFECT: expanding operational functionality of the system, increasing its load power and providing maximum uninterrupted operation at maintenance of optimal parameters for the accumulator battery while supplying consumers with direct current.

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