METHOD FOR DIRECT CURRENT LOAD SUPPLY IN AUTONOMOUS POWER SUPPLY SYSTEMS OF SPACECRAFTS FOR WIDE RANGE OF LOAD POWER AND AUTONOMOUS POWER SUPPLY SYSTEM FOR IMPLEMENTATION THEREOF Russian patent published in 2019 - IPC B64G1/42 B64G1/50 H02J7/34 

FIELD: astronautics.

SUBSTANCE: invention relates to space engineering and can be used in designing spacecrafts. Voltage converters, charging and discharging devices are made in the form of single modules. Modules are calculated based on the least consumer needs of spacecraft by load power. Providing a higher consumer demand is provided by a set of corresponding unit modules. For parallel stabilized transducer provision of higher consumer demand is provided simultaneously with appropriate sectioning of primary source of limited power. Stabilized voltage converter at load power up to 2 kW is serial type, at power of load from 2 to 15 kW and higher - of parallel type. At power of load from 2 to 15 kW at output of parallel stabilized voltage converter there additionally installed is stabilized converter of series type.

EFFECT: higher operational reliability.

4 cl, 2 dwg