Transformer issue

Discussion in 'Homework Help' started by bilalo, Feb 6, 2016.

  1. bilalo

    Thread Starter New Member

    Oct 31, 2015
    6
    0
    hi
    i have 3 question and i need your help as soon as

    1. what is the relation between transformer taps and its reactive power?

    2. for the minimum transformer losses the variable losses should equal the constant losses , but in the practical at what % percent of the load does this losses is minimum (variable = constant loss)?

    3. wiring diagram of tap changer for real transformer

    thanks
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,649
    2,348
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