FIELD: electricity.
SUBSTANCE: invention relates to electrodynamics and can be used for experimental check of excitation effect of a vortex electrical field at movement of a magnetic field created by movement of a constant magnet. A bridge diagram for check of homopolar induction includes a solenoid, inside which a magnetised ferromagnetic moves, which forms a vortex electrical field along its movement trajectory. The diagram includes a ferromagnetic toroid, four similar coils from a conductor, which are connected in series to each other and forming a bridge diagram, to one diagonal of which a controlled DC source is connected, and the other diagonal of the bridge diagram is connected to a DC amplifier. The ferromagnetic toroid is brought into rotational movement by a synchronous motor through a pressure roller. Electric power of the synchronous motor is supplied from a multiphase AC generator with adjustable oscillation frequency. Control of the controlled DC source and the multiphase generator as to AC frequency, as well as measurement of values of current and oscillation frequency is performed by means of a computer.
EFFECT: provision of possible check of excitation of homopolar induction.
3 dwg
