Erratum on Working Group Report Load sound power levels for specification purposes of three-phase 50 Hz and 60 Hz liquid-filled power transformers Download this article Share Facebook LinkedIn Twitter by Email In the June edition of ELECTRA an error occured in the Working Group Report A2.54. The figure 8 has been replaced, the latest version of the report is available on the website. Our apologies for the inconvenience. Click to read the WG report on ELECTRA
