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  1. DaDaDaDave

    Transformer DY11 phasing LV to HV

    Hello Marmite The oil has PCBs in it (carsonagenic!) Could you explain further ? Could a DC injection set be used do you think
  2. DaDaDaDave

    Transformer DY11 phasing LV to HV

    Isquaredr There is a LV connection that i need this Tx to parallel with so you see i need to be sure that core 1 on the HV cable goes to A and the TX, core 2 on the HV cable goes to B and that Core 3 goes to C on the Tx this is what i would expect. There would be a phasing method i could use...
  3. DaDaDaDave

    Transformer DY11 phasing LV to HV

    Can anyone suggest a reliable way or anyway of ringing through a 6.6kV to 430v DY11 1000kVA Tx. I want to identify the HV phase colours eg. which phase on the HV cable goes to A,B or C on the HV side of the Tx but don't want to have to melt down the HV box and cannot lift the Tx lid because of...
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