DEVICE, SYSTEM AND METHOD OF UNINTERRUPTED POWER SUPPLY Russian patent published in 2014 - IPC H02J9/06 

FIELD: electricity.

SUBSTANCE: application: in the field of electrical engineering. Uninterrupted power supply source (12) includes input (18) configured for connection to alternate-current supply source (14), direct-current supply source (20), output (22) configured for receipt of power supply from at least one alternate-current supply source (14) and direct-current supply source (20), the first switchable output receptacle (24) connected to output (22) and configured for connection to the first electrical load (16) and the second output receptacle (26) connected to output (22) and configured for connection to the second electrical load (16). Uninterrupted power supply source also includes control unit (34) configured to provide the first configuration related to the first switchable output receptacle (24); at that the first configuration is used by control unit (34) in order to control connection of the first switchable output receptacle (24) to output (22) notwithstanding the second output receptacle (26).

EFFECT: provision of independent control for outlet receptacles.

15 cl, 4 dwg