SYNCHRONOUS GENERATOR WITH MONOVENTILE REGULATOR OF STATOR VOLTAGE Russian patent published in 2019 - IPC H02P9/48 

FIELD: electrical equipment.

SUBSTANCE: invention relates to the electrical equipment. Proposed device provides stabilization of output voltage of synchronous generator with magnetoelectric excitation by creation in stator windings of high-frequency, regulated by pulse-width method of volt-boost. Main element of the three-phase pulse regulator is a single transistor switch (monoventile) in circuits assembled according to the star circuit of the primary windings of the booster transformer. Resultant phase voltage of the generator is formed by addition of uncontrolled voltage of the stator winding with adjustable voltage of the booster transformer of adjacent phases. Result of constant resultant voltage is ensured by magnetising the stator with current of the leading phase depending in its turn on the degree of modulation of voltage of the booster.

EFFECT: technical result is minimum number of semiconductor switches and obtaining current shape with insignificant content of higher harmonics.

1 cl, 3 dwg