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Transformer Practice Exam

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  1. karlap
    karlap is offline Junior Member Posted July 6, 2022
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    16 KVA

    Quote Originally Posted by Vysakh9292 View Post
    What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

    A. 4 kVA
    B. 0.25 kVA
    C. 16 kVA
    D. 8 kVA
    16 KVA
    2. #22
  2. ebarner777's Avatar
    ebarner777
    ebarner777 is offline Junior Member Posted July 11, 2022
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    Quote Originally Posted by Vysakh9292 View Post
    What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

    A. 4 kVA
    B. 0.25 kVA
    C. 16 kVA
    D. 8 kVA
    PW = 8A * 2 * 10 ^3 = 16KVA.
    3. #23
  3. ebarner777's Avatar
    ebarner777
    ebarner777 is offline Junior Member Posted July 11, 2022
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    Quote Originally Posted by Vysakh9292 View Post
    The turns ratio required to match an 80 source to a 320 load is

    A. 80
    B. 20
    C. 4
    D. 2
    320/80 = 4
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