AXIAL MULTIPHASE STABILIZED TRANSFORMER-PHASE REGULATOR Russian patent published in 2019 - IPC H01F38/18 H01F29/08 H01F29/14 H02M5/14 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and can be used, for example, in laboratory conditions for calibration of electric meters, in radio devices, etc. Axial multiphase stabilized transformer-phase regulator comprises housing, two axial magnetic conductors with slots, in which primary three-phase and secondary multiphase windings are laid, self-braking worm gear consisting of worm and screw wheel with shaft fixed in bearing assemblies, wherein in the housing upper part a voltage corrector is additionally installed, the input of which is connected to the line voltage of any two phases of the secondary multi-phase winding, wherein the axial magnetic core with the secondary multiphase winding is rigidly fixed in the lower part of the housing, and between its top active end surface and axial magnetic conductor with primary three-phase winding there is a magnetic shunt rigidly fixed in housing by means of the first disc, in which slots toroidal magnetization coil is connected, connected to output of voltage corrector, wherein axial magnetic core with primary three-phase winding is rigidly fixed on helical wheel shaft of worm gear by means of second disc and is made with possibility of rotation relative to fixed axial magnetic conductor with secondary multiphase winding and magnetic shunt around their common axis of symmetry, between magnetic shunt and axial magnetic conductor with primary three-phase winding there is an air gap, and primary three-phase winding is made with possibility of connection to primary network by means of brush sliding contacts.

EFFECT: stabilization of output voltage of transformer-phase regulator by value, higher reliability of contact connection.

1 cl, 5 dwg