Recent content by BuzzBar

  1. BuzzBar

    Three Phase Wye Delta Transformer Feeding Single Phase Load

    Hi, I rearranged the delta circuit and treat each winding as as voltage source. I use VAB for reference and consider it to be at angle 0. When I add VBC and VCA as vector sum I get them to be equal to -VAB. So from this I have two equal voltage sources, so current should be dived equally...
  2. BuzzBar

    Three Phase Wye Delta Transformer Feeding Single Phase Load

    Hi, yes its is for school. I added line and winding currents designation to the diagram.
  3. BuzzBar

    Three Phase Wye Delta Transformer Feeding Single Phase Load

    Three wye-delta (120:480) is feeding single phase load as per diagram. How will current be distributed in the delta winding when single phase is connected between line A and B ? When I solve by hand I get different results when simulating in Multisim. Hand calculation - Winding A will be in...