I-SBW enezigaba ezintathu ze-AC voltage stabilizer sisixhobo samandla esihlengahlengiswayo esizenzekelayo esihlengahlengiswayo. Xa i-voltage evela kwinethiwekhi yenkxaso itshintshatshintsha ngenxa yomthwalo wamandla olayishwayo, ilawula ngokuzenzekelayo i-voltage yokuphuma ukuqinisekisa ukusebenza okuqhelekileyo kwezixhobo ezahlukeneyo zombane. Le mveliso yoluhlu xa ithelekiswa nezinye iintlobo zolawulo lwamandla, inomthamo omkhulu, isebenza kakuhle, ayinayo i-waveform distortion, ilawula amandla ombane azinzileyo kunye nezinye izibonelelo, ixhasa ukusetyenziswa kakhulu, imela ukulayisha ngokukhawuleza kunye nomsebenzi oqhubekayo ixesha elide, iswitshi ye-manualauto, inokubonelela nge-overvoltage, ukungabikho kwe-phasephase order kunye nomatshini oneengxaki ezikhusela ngokuzenzekelayo. Idityaniswe ngokulula kwaye isebenza ngokuthembekileyo (ingenziwa i-digital display/analog display)