Transformer calculation

Discussion in 'Homework Help' started by bwd111, Oct 8, 2013.

  1. bwd111

    Thread Starter Member

    Jul 24, 2013
    117
    1
    Could someone check my answer .Need to find the primary voltage and current of transformer. I have done work on calc and have come up with the following answer 120 v 4a. The secondary side of transformer has output of 24 v and 20a the turn ratio is 5:1
     
  2. MaxHeadRoom

    Expert

    Jul 18, 2013
    10,555
    2,375
    Looks good to me.
    And what is the Va rating?
    Max.
     
    bwd111 likes this.
  3. ninjaman

    Member

    May 18, 2013
    306
    1
    the current and voltage are inverse aren't they, it looks right to me
     
    Last edited: Oct 8, 2013
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