SOURCE OF UNINTERRUPTED POWER SUPPLY BASED ON DOUBLE-COMPONENT STATION Russian patent published in 2011 - IPC H02J9/06 H02J9/04 

FIELD: electricity.

SUBSTANCE: source comprises an accumulator battery, to which the primary engine of the first electric component, the primary engine of the second electric component - a DC engine and an inverter switch - are connected in parallel. The first controlled coupling that transmits rotation from the first to the second specified engines is installed between the specified engines. Between the DC engine and the synchronous generator of the second electric component there is the second controlled coupling installed, therefore, during operation of the first electric component, the primary engine of the second electric component, operating in the generator mode, charges the battery. The voltage monitoring device controls operation of specified couplings. The voltage monitoring device of the second electric component includes the inverter switch, and the load circuit breaker performs functions of automatic load transfer.

EFFECT: longer service life of the source.

1 dwg