Ma AC amagetsi ophatikiza thiransifoma amagwiritsidwa ntchito pogawa maukonde ndi ma frequency ovotera a 50Hz ndi voliyumu ya 10kV.Imatha kutulutsa voteji yolondola kwambiri yagawo ndi ma siginecha apano komanso ma voliyumu amtundu wa zero ndi ma sign achitetezo omwe amagwiritsidwa ntchito poyezera ndi zida zowongolera.Izi zimazindikira kuphatikiza koyambirira ndi kwachiwiri ndi matupi osinthira kuphatikiza ZW32, FTU komanso zida zina, komanso ndi mawonekedwe ang'onoang'ono, kulemera kopepuka, magwiridwe antchito abwino kwambiri, ntchito yodalirika, kukhazikitsa kosavuta ndi zina zotero.