SYSTEM FOR PROVIDING ELECTRIC POWER TO OBJECTS Russian patent published in 2008 - IPC H02P9/02 H02K19/38 

FIELD: electric engineering, possible use in electric power supply devices.

SUBSTANCE: electric power supply system consists of constant current supply, rheostat, automatic release, electric motor, synchronous generator with exciter, three-phased rectifier with smoothing filter and consumed units. Synchronous generator with exciter is in rigid connection with electric motor and has first, second and third outputs, connected respectively to first, second and third inputs of consumed units. Output of constant current supply is connected through the rheostat to first input of automatic release, second input and output of which respectively are connected to output of three-phased rectifier with smoothing filter and to input of electric motor. First and second inputs and first and second outputs of first transforming ferro-resonance voltage stabilizer are respectively connected to first and second outputs of synchronous generator with exciter and to first and second inputs of three-phased rectifier with smoothing filter. Second input of the latter is also connected to first output of second transforming ferro-resonance stabilizer, second output of which is connected to third input of three-phased rectifier. First and second inputs of second stabilizer are respectively connected to second and third outputs of synchronous generator with exciter.

EFFECT: increased time of constant rotation of electric motor shaft.

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