Wadannan ne su biyu na ƙarin abubuwa na autotransformers:
Autotransformer mai tsakiyar karamin
An amfani da shi a cikin ƙaramin AC mai tsakiya, tana dace a wasu wurare masu kayan aiki kamar kula-kulan voltaji, fuskantar aiki da wasu mu'amala. Misali, a wasu wurare labarai, ana iya amfani da autotransformer mai tsakiyar karamin don kula voltaji don hana hankalin voltaji na farkon ƙarin bayanai. Yana da dalilan yadda gine, ƙarin mai sarrafa da kuma ƙarfin ƙara.
Autotransformer mai tsakiyar uku
An amfani da shi a cikin ƙaramin AC mai tsakiyar uku, tana da muhimmanci a fuskantar tasiri, aiki na tattalin arziki da wasu ƙarin mu'amala. Misali, a cikin fuskantar aiki na some maimakonuwar ƙarin, ana iya amfani da autotransformer mai tsakiyar uku don kula ƙarin aiki don haɗa maimakonuwa da ƙaramin. Yana da muhimmanci da ya fi kyau da zama da ƙarin ƙarfin ta hanyar amfani da uku na autotransformer mai tsakiyar karamin da kuma ya ƙara ƙarin rike.