FAULT-TOLERANT POWER SUPPLY SYSTEM WITH FLEXIBLE PARAMETER SETTINGS Russian patent published in 2021 - IPC H02J1/14 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to DC-DC voltage converters with stabilized output voltage and parallel architecture. The system consists of N cells of the same type connected in parallel, which are a series-connected input switch, a power module (MP) and an output switch. In this case, the input and output switches of the cells contain a power transistor switch, a current protection circuit, a control circuit with a feedback loop and are powered by separate low-power DC voltage converters.

EFFECT: increased reliability of power supply while maintaining the output power of the source, ability to flexibly change the structure of connecting consumers and the parameters of the functioning of the cells, uniformity of power distribution between the cells in different operating modes.

1 cl, 7 dwg