O le AC eletise eletise transformers o loʻo faʻaoga pepelo i fesoʻotaʻiga tufatufa ma faʻamauina taimi ole 50Hz ma fua faʻatatau ole 10kV.E mafai ona fa'aulufaleina fa'ailo fa'amauina ole fua fa'asologa ole fa'asologa maualuga e fa'aaogaina e fua ma fa'atonutonu masini.O lenei oloa e iloa ai le tuʻufaʻatasia muamua ma le lua faʻatasi ma tino fesuiaʻi e aofia ai le ZW32, FTU faʻapea foʻi ma isi meafaigaluega, ma faʻatasi ai ma foliga o le laʻititi laʻititi, mama mamafa, faʻatinoga lelei, faʻatuatuaina faʻaogaina, faigofie faʻapipiʻi ma isi.