INPUT AND OUTPUT POWER UNITS CONFIGURED FOR PROVISION OF SELECTIVE CAPACITY FOR SOURCE OF UNINTERRUPTED POWER SUPPLY Russian patent published in 2012 - IPC H02J9/06 

FIELD: electricity.

SUBSTANCE: inventions relate to input and output power devices, used in a power system, and in particular, to input and output power devices, which may be selectively configured so that changes of power requirements of a source of uninterrupted power supply are taken into account. The source of uninterrupted power supply ("UPS") comprises an input unit, having multiple inputs (L1, L2, L3, B1, B2, B3) and at least one connecting element (100, 102, 104, 106), configured for selective connection of at least one input from multiple inputs with at least one other input from multiple inputs. Multiple inputs and at least one connecting element may be arranged and located to selectively produce the following configurations: single energy supply, single-phase input and single-phase output; double energy supply, single-phase input and single-phase output; single energy supply, three-phase input and single-phase output; double energy supply, three-phase input and single-phase output; single energy supply, three-phase input and three-phase output; and double energy supply, three-phase input and three-phase output. Additionally other versions of implementation are disclosed, as well as methods of selective production of various energetic configurations.

EFFECT: development of input and output power devices, which may be selectively configured so that changes of power requirements of a source of uninterrupted power supply are taken into account.

4 cl, 17 dwg