FIELD: electrical equipment.
SUBSTANCE: invention relates to electrical engineering, namely to power supply systems (PSS) of spacecrafts (SC). Disclosed is method to control autonomous power supply system consisted in control of voltage stabilizer and charge-discharge devices depending on input and output voltage of system, control of charge condition and discharge of accumulator batteries. In case of loss of solar battery orientation to Sun, emergency discharge of accumulator batteries and disconnection of parts of discharge devices stopped control discharge devices based on level of charge. After recovery of solar battery orientation to Sun at first charge storage batteries to certain capacity, and then allowed operation discharge devices.
EFFECT: technical result is increase of reliability of PSS recovery after accidents.
1 cl, 1 dwg
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