OFFSETTING ELECTRICAL POWER SUPPLY SYSTEM FOR THE ELECTRIC ENERGY REMOTE CONSUMERS Russian patent published in 2017 - IPC H02J3/18 H02M7/68 

FIELD: electricity.

SUBSTANCE: according to the invention in the electrical power supply system comprising supply mains, triphase electricity transmission line, p-phase offsetting rectifier unit and remote consumer, the electronic power flux controller comprising crosscut converter, triphase bridge rectifier, in-parallel capacitor, triphase self-commutated voltage inverter with the sinewave PWM, triphase longitudinal converter with the triphase secondary winding added single-phase in series with triphase ETL in ETL input. A passive filter p-1 harmonics or p-1 and p+1 harmonics is added for the higher-order harmonics voltage level decrease in p-phase offsetting rectifier unit input.

EFFECT: efficiency upgrading and electrical power supply reliability growth on AC transmission line with a high range of active and inductive resistance of the electric energy consumers that are far away from the triphase AC voltage source of the mains frequency with simultaneous energy datum and electric energy quality growth in the power supply system.

3 cl, 2 dwg