oil cooled distribution transformers

Discussion in 'The Projects Forum' started by panchu.d.c, Jul 5, 2013.

  1. panchu.d.c

    Thread Starter New Member

    Jul 5, 2013
    1
    0
    how to calculate low voltage winding turns and high voltage winding turns in distribution transformers please send me the related formula
     
  2. #12

    Expert

    Nov 30, 2010
    16,355
    6,852
    N1/N2 = V1/V2
    where N = number of turns and V = voltage
    except, in the real world, core losses and resistance of the wire often require a few extra turns on the secondary to get the output voltage just right.
     
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