ram233 Posted September 9, 2009 Report Share Posted September 9, 2009 AC/AC converters are used to change either the voltage level or the frequency (international power adapters, light dimmer). In power distribution networks AC/AC converters may be used to exchange power between utility frequency 50 Hz and 60 Hz power grids.MODERATOR EDIT:SPAM REMOVED Quote Link to comment Share on other sites More sharing options...
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