The increasing of efficiency of an electric alternating current locomotive with smooth voltage regulation in the modes of traction and regenerative braking

С. В. Влас’євський, В. Г. Скорик, Є. В. Буняєва


The authors describe an increase in power factors in the mode of traction and regenerative braking to return to of electricity in the contact network and for reducing unit cost of electricity. The authors also spoke about the use of new control algorithms rectifier inverter converter in the first zone and the use of diode shoulders.


AC electric locomotive; regenerative braking; rectifier-inverter devise; inverter; free of commutation and after commutation voltage fluctuations; power quality in the traction network;voltage total harmonic distortion.

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