DS DSEN 50464-3 2007-MAY-24 Three-phase ol-mmersed dstrbuton transformers 50 Hz from 50 kVA to 2 500 kVA wth hghest voltage for equpment not exceedng 36 kV - Part 3 Determnaton of the power ratng of a transformer loaded wth non-snusodal currents
This European Standard gives to the user guidance to determine the loadability of an oil-immersed distribution transformers, as defined in and covered by EN 50464-1, in the case of load current with harmonic factors exceeding the maximum values allowed.
NOTE In general this document is also applicable to dry-type distribution transformers as defined in and covered by HD 538.
