Inokulinganisa ngokuchanekileyo umlinganiselo wokujika, iqela kunye ne-angle yesigaba, ezifanelekileyo kuzo zonke iintlobo zeenguqu ezifana ne-Z uhlobo lwe-transformers, i-rectifier transformer, i-firnace transformers yombane, i-phase-shifting transformers, i-traction transformers, i-scott kunye ne-invert-scott transformers.