FIELD: electricity.
SUBSTANCE: device contains transductor, three-phase half-wave rectifier; anodes of three-phase half-wave rectifier are connected through fuses directly to each phase of primary network and cathodes through phase shifter are connected to the first output of transductor secondary winding while the second output of transductor is connected to neutral wire, which is connected in secondary winding by opposite connection to transductor primary winding. Device creates magnetic flow of third harmonics and its multiple events; magnetic flow compensates high-order harmonic currents in neutral wire, which are multiple of three by means of impact on filed created by current in neutral wire.
EFFECT: compensation of high-order harmonic currents in neutral wire, which are multiple of three.
1 dwg
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