YHafi fa'asologa o lo'o fa'apipi'i atoa ili fa'amalieina vaega tolu asynchronous induction mogataifalefa'aoga.O afi o loʻo i ai foliga lelei o le maualalo o le pisa, teteʻe laʻititi, maualuga loka-rotor torque ma faʻatuatuaina faʻatinoga.E mafai ona faʻaaogaina e faʻaulu ai masini eseesevaa, e aofia ai pamu, ventilators, separators, hydraulic machines ma isi masini.E mafai fo'i ona fa'aoga afi i nofoaga mata'utia ma sau, puao masima, puao suau'u, sigi, vibration ma te'i.