Features of economical traction 12-phase rectifier transformer


    Słowa kluczowe: transformator wielofazowy, prostownik niesterowany, trakcja elektryczna, komutacja Keywords: polyphase transformer, diode rectifier, electric traction, commutation Introduction Electric tram traction in Poland uses 600 V dc voltage. To obtain this, it is necessary to transform and rectify ac grid voltage (15 or 20 kV).


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