FIELD: electrical engineering, rectifier units with forced switching, used as input converters on AC rolling stock.
SUBSTANCE: the preset voltage is maintained at the converter output, changing the depth of voltage modulation at the converter input, the preset shift angle between the harmonics of the input voltage and current is realized.
EFFECT: enhanced technical-and-operating indices of the alternating current electric locomotive as a whole, taken into account the operation of the whole electrical equipment.
4 dwg
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