GUARANTEED ELECTRIC POWER DEVICE Russian patent published in 2006 - IPC H02J9/06 

FIELD: electric engineering, namely, engineering of guaranteed electric power devices.

SUBSTANCE: guaranteed electric power device contains guaranteed power buses, connected to network inlet transformer through switch with disabling coil, diesel-inertial apparatus for guaranteed electric power, reversible synchronous machine of which is connected to guaranteed power buses through generator machine, diesel launch relay. In accordance to invention, device is additionally provided with transformer-resonance contour, synchronization diode and output controllable amplification element, while input of transformer-resonance contour is connected through synchronization diode to rotor of synchronous machine, while secondary winding of aforementioned contour through potentiometer is connected to controlling input of amplification element being controlled, one pole of which is connected to plus of operative power source, and second one is connected to other clamps of switch coil and diesel launch relay.

EFFECT: increased electric power reliability of responsible consumers, improved mass-dimensional characteristics.

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