Abaphathi bezikhungo bangaphansi kwengcindezi ekhulayo yokunciphisa izindleko zamandla, ukuhlangabezana nezinhloso zokusimama, nokwenza lula ukubika amandla embonini yokuphatha izakhiwo zezentengiselwano nezimboni. Njengoba ukusetshenziswa kwamandla kuqhubeka nokukhuphuka ngokuhambisana nemithethonqubo kanye nokulindelwe ababambiqhaza, ukuthola izixazululo ezihlakaniphile, ezingalinganiseki akusakhethwa. Ngenhlanhla, i-ABB ACS580 variable frequency drive (VFD) inikeza isisombululo esinamandla.
I-ACS580 yabaphathi bezikhungo ingaphezu nje kwedrayivu eklanyelwe ukwakha ezishintshayo nokulawula amandla. Kuyisixazululo esakhelwe inhloso, esilungiselelwe amandla esidizayinelwe ukwenza ukuphathwa kwamandla kube lula, kuhlakaniphe, futhi kulinganiseke. Ukuthi ukuphatha amasistimu endaweni yezohwebo enezindawo eziningi noma ukuthuthukisa ukusebenza kwezimoto endaweni yezimboni, i-ABB ACS580, okuhlanganisa imodeli eguquguqukayo ye-ACS580-01, isiza ukwenza izinqumo zamandla ezihlakaniphile ngokusetha okuncane kanye nembuyiselo ephezulu, ithuthukisa ukusebenza kahle kanye nokukhiqiza ukonga izindleko.