I-SBW izigaba ezintathu ze-AC voltage stabilizer iyisinxephezelo samandla kagesi esishintshayo esishintshayo esishintsha amandla aphezulu alawula idivayisi. Lapho i-voltage evela kunethiwekhi yokusekela ihlukahluka ngenxa yokulayisha okwamanje, ilawula ngokuzenzakalelayo amandla kagesi ukuze kuqinisekiswe umsebenzi ojwayelekile wezinto ezihlukahlukene zikagesi. Lo mkhiqizo owuchungechunge uma uqhathaniswa nezinye izinhlobo ze-voltage regulator, unomthamo omkhulu, ukusebenza kahle okuphezulu, akukho ukuhlanekezelwa kwe-waveform, ukulawulwa kwamandla kagesi okuzinzile nezinye izinzuzo, usekela ukulayisha okubanzi okusetshenziswayo, ukuma ngokugcwala okuphazima kweso nomsebenzi omude oqhubekayo, ukushintshwa kwezandla/okuzenzakalelayo, kunganikeza amandla angaphezu kwamandla. isigaba sokuntula. ukuhleleka kwesigaba kanye nemishini enephutha ivikela ngokuzenzakalelayo.Ihlanganiswe kalula futhi isebenze ngendlela enokwethenjelwa(ingenziwa isibonisi sedijithali/isibonisi se-analog)