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-   -   Current capacity of transformer (https://www.askmehelpdesk.com/showthread.php?t=122909)

  • Aug 25, 2007, 11:23 PM
    shahnawaz71
    Current capacity of transformer
    If I have got a 3 phase 750 KVA tranformer of 6.6KV / 380 V , what is the max output current capacity per phase. How is it calculated.
  • Aug 26, 2007, 05:48 AM
    tkrussell
    Line Current = 750000 VA / (380 V x 1.732) = 1140 amps per phase
  • Aug 26, 2007, 12:19 PM
    KISS
    1.73 is the square root of 3 BTW.

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